TÀI LIỆU - SHOP MANUAL KOMATSU PC200-8 & PC220-8 | Cộng đồng Kỹ thuật cơ điện Việt Nam EBOOKBKMT

The contents of this shop manual are shown together with Form No. in a list.

Note 1: Always keep the latest version of this manual in accordance with this list and utilize accordingly.

The marks shown to the right of Form No. denote the following:

Q: New issue (to be filed additionally) q: Revision (to be replaced for each Form No.)
Note 2: This shop manual can be supplied for each Form No.
Note 3: To file this shop manual in the special binder for management, handle it as follows:

• Place a divider on the top of each section in the file after matching the Tub No. with No. indicated next to each Section Name shown in the table below:
• File overview and other materials in sections in the order shown below and utilize them accordingly

CONTENTS:

00 Index and foreword
Index SEN00093-07
Composition of shop manual ................................................................................................... 2
Table of contents...................................................................................................................... 4
Foreword and general information SEN00094-04
Safety notice ............................................................................................................................ 2
How to read the shop manual.................................................................................................. 7
Explanation of terms for maintenance standard ...................................................................... 9
Handling of electric equipment and hydraulic component ....................................................... 11
Handling of connectors newly used for engines ...................................................................... 20
How to read electric wire code................................................................................................. 23
Precautions when carrying out operation ................................................................................ 26
Method of disassembling and connecting push-pull type coupler ........................................... 29
Standard tightening torque table.............................................................................................. 32
Conversion table...................................................................................................................... 36
01 Specification
Specification and technical data SEN00095-01
Specification dimension drawings............................................................................................ 2
Working range diagram ...........................................................................................................3
Specifications........................................................................................................................... 4
Weight table............................................................................................................................. 8
Table of fuel, coolant and lubricants ........................................................................................ 12
10 Structure, function and maintenance standard
Engine and cooling system SEN00096-00
Engine and cooling system ......................................................................................................... 2
Engine related parts................................................................................................................. 2
Radiator, oil cooler, aftercooler and fuel cooler........................................................................ 3
Power train SEN00097-00
Power train .................................................................................................................................. 2
Power train............................................................................................................................... 2
Final drive ................................................................................................................................ 4
Swing machinery ..................................................................................................................... 6
Swing circle.............................................................................................................................. 10
Undercarriage and frame SEN00098-00
Undercarriage and frame ............................................................................................................ 2
Track frame and recoil spring .................................................................................................. 2
Idler.......................................................................................................................................... 4
Carrier roller............................................................................................................................. 6
Track roller ............................................................................................................................... 7
Track shoe ............................................................................................................................... 8
Hydraulic system, Part 1 SEN00099-01
Hydraulic system, Part 1 ............................................................................................................. 2
Hydraulic equipment layout drawing........................................................................................ 2
Hydraulic tank and filter ........................................................................................................... 4
Hydraulic pump........................................................................................................................ 6
Pilot oil filter ............................................................................................................................. 28
Hydraulic system, Part 2 SEN00100-01
Hydraulic system, Part 2 ............................................................................................................. 2
Control valve............................................................................................................................ 2
CLSS ....................................................................................................................................... 15
Functions and operation by valve ............................................................................................ 20
00 Index and foreword SEN00093-07
PC200, 220-8 5
Hydraulic system, Part 3 SEN00160-01
Hydraulic system, Part 3 ............................................................................................................. 3
Swing motor............................................................................................................................. 3
Center swivel joint ................................................................................................................... 12
Travel motor............................................................................................................................. 14
PPC valve................................................................................................................................ 25
Work equipment and swing PPC valve ................................................................................... 25
Travel PPC valve ..................................................................................................................... 31
Service PPC valve (with EPC valve) ....................................................................................... 40
Service PPC valve................................................................................................................... 46
Valve control ............................................................................................................................ 48
Solenoid valve ......................................................................................................................... 50
PPC accumulator..................................................................................................................... 52
Return oil filter ......................................................................................................................... 53
Attachment circuit selector valve ............................................................................................. 54
Hydraulic cylinder .................................................................................................................... 56
Work equipment SEN00101-00
Work equipment .......................................................................................................................... 2
Dimensions of components ..................................................................................................... 2
Cab and its attachments SEN00102-00
Cab and its attachments.............................................................................................................. 2
Air conditioner piping ............................................................................................................... 2
Electrical system SEN00103-01
Electrical system ......................................................................................................................... 1
Engine control.......................................................................................................................... 2
Electrical control system.......................................................................................................... 10
Monitor system ........................................................................................................................ 33
Sensor ..................................................................................................................................... 60
KOMTRAX terminal system..................................................................................................... 63
20 Standard value table
Standard service value table SEN00227-01
Standard service value table ....................................................................................................... 2
Standard value table for engine related parts .......................................................................... 2
Standard value table for chassis related parts......................................................................... 4
30 Testing and adjusting
Testing and adjusting, Part 1 SEN00228-02
Testing and adjusting, Part 1....................................................................................................... 3
Tools for testing, adjusting, and troubleshooting ..................................................................... 3
Measuring engine speed ......................................................................................................... 6
Measuring intake air pressure (boost pressure) ...................................................................... 7
Checking exhaust gas color .................................................................................................... 8
Adjusting valve clearance........................................................................................................ 9
Measuring compression pressure ........................................................................................... 11
Measuring blow-by pressure ................................................................................................... 13
Measuring engine oil pressure ................................................................................................ 14
Handling fuel system parts ......................................................................................................15
Releasing residual pressure from fuel system......................................................................... 15
Measuring fuel pressure .......................................................................................................... 16
Measuring fuel return rate and leakage................................................................................... 18
Bleeding air from fuel circuit .................................................................................................... 20
Checking fuel circuit for leakage.............................................................................................. 22
Checking and adjusting air conditioner compressor belt tension ............................................ 23
Replacing fan belt.................................................................................................................... 24
Measuring swing circle bearing clearance............................................................................... 25
SEN00093-07 00 Index and foreword
6 PC200, 220-8
Checking and adjusting track shoe tension ............................................................................. 26
Measuring and adjusting oil pressure in work equipment, swing, and travel circuits............... 28
Measuring control circuit basic pressure ................................................................................. 31
Measuring and adjusting oil pressure in pump PC control circuit............................................ 32
Measuring and adjusting oil pressure in pump LS control circuit............................................. 35
Measuring solenoid valve output pressure .............................................................................. 39
Measuring PPC valve output pressure .................................................................................... 42
Adjusting play of work equipment and swing PPC valves ....................................................... 44
Checking parts which cause hydraulic drift of work equipment ............................................... 45
Releasing residual pressure from hydraulic circuit .................................................................. 47
Measuring oil leakage.............................................................................................................. 48
Bleeding air from each part...................................................................................................... 51
Checking cab tipping stopper .................................................................................................. 53
Adjusting mirrors...................................................................................................................... 54
Testing and adjusting, Part 2 SEN00229-03
Testing and adjusting, Part 2 ....................................................................................................... 2
Special functions of machine monitor ...................................................................................... 2
Testing and adjusting, Part 3 SEN00230-01
Testing and adjusting, Part 3 ....................................................................................................... 2
Handling voltage circuit of engine controller ............................................................................ 2
Preparation work for troubleshooting of electrical system ....................................................... 3
Procedure for testing diodes....................................................................................................8
Pm Clinic service ..................................................................................................................... 9
40 Troubleshooting
Failure code table and fuse locations SEN03308-00
Failure codes table .................................................................................................................. 2
Fuse locations.......................................................................................................................... 7
General information on troubleshooting SEN00231-03
General information on troubleshooting ...................................................................................... 2
Points to remember when troubleshooting .............................................................................. 2
Sequence of events in troubleshooting.................................................................................... 3
Check before troubleshooting.................................................................................................. 4
Classification and procedures for troubleshooting................................................................... 5
How to read electric wire code................................................................................................. 9
Connection table for connector pin numbers ........................................................................... 12
T- branch box and T- branch adapter table.............................................................................. 46
Troubleshooting by failure code (Display of code), Part 1 SEN00240-03
Failure code [989L00] Engine Controller Lock Caution 1 ........................................................ 4
Failure code [989M00] Engine Controller Lock Caution 2 ....................................................... 4
Failure code [989N00] Engine Controller Lock Caution 3........................................................ 5
Failure code [AA10NX] Air Cleaner Clogging .......................................................................... 5
Failure code [AB00KE] Charge Voltage Low ........................................................................... 6
Failure code [B@BAZG] Eng Oil Press. Low........................................................................... 8
Failure code [B@BAZK] Eng Oil Level Low............................................................................. 8
Failure code [B@BCNS] Eng Water Overheat ........................................................................ 9
Failure code [B@BCZK] Eng Water Level Low ....................................................................... 9
Failure code [B@HANS] Hydr Oil Overheat ............................................................................ 10
Failure code [CA111] EMC Critical Internal Failure.................................................................. 10
Failure code [CA115] Eng Ne and Bkup Speed Sens Error..................................................... 11
Failure code [CA122] Chg Air Press Sensor High Error .......................................................... 12
Failure code [CA123] Chg Air Press Sensor Low Error ........................................................... 14
Failure code [CA131] Throttle Sensor High Error .................................................................... 16
Failure code [CA132] Throttle Sensor Low Error..................................................................... 18
Failure code [CA144] Coolant Temp Sens High Error ............................................................. 20
Failure code [CA145] Coolant Temp Sens Low Error .............................................................. 22
00 Index and foreword SEN00093-07
PC200, 220-8 7
Failure code [CA153] Chg Air Temp Sensor High Error .......................................................... 24
Failure code [CA154] Chg Air Temp Sensor Low Error ........................................................... 26
Failure code [CA155] Chg Air Temp High Speed Derate......................................................... 28
Failure code [CA187] Sens Supply 2 Volt Low Error ............................................................... 30
Failure code [CA221] Ambient Press Sens High Error ............................................................ 32
Failure code [CA222] Ambient Press Sens Low Error............................................................. 34
Failure code [CA227] Sens Supply 2 Volt High Error .............................................................. 36
Failure code [CA234] Eng Overspeed..................................................................................... 37
Failure code [CA238] Ne Speed Sens Supply Volt Error......................................................... 38
Failure code [CA271] IMV/PCV1 Short Error .......................................................................... 39
Failure code [CA272] IMV/PCV1 Open Error .......................................................................... 40
Failure code [CA322] Inj #1 Open/Short Error......................................................................... 42
Failure code [CA323] Inj #5 Open/Short Error......................................................................... 44
Failure code [CA324] Inj #3 Open/Short Error......................................................................... 46
Failure code [CA325] Inj #6 Open/Short Error......................................................................... 48
Failure code [CA331] Inj #2 Open/Short Error......................................................................... 50
Failure code [CA332] Inj #4 Open/Short Error......................................................................... 52
Troubleshooting by failure code (Display of code), Part 2 SEN00241-01
Troubleshooting by failure code (Display of code), Part 2........................................................... 3
Failure code [CA342] Calibration Code Incompatibility ........................................................... 3
Failure code [CA351] Injectors Drive Circuit Error................................................................... 4
Failure code [CA352] Sens Supply 1 Volt Low Error ............................................................... 6
Failure code [CA386] Sens Supply 1 Volt High Error .............................................................. 8
Failure code [CA428] Water in Fuel Sensor High Error........................................................... 10
Failure code [CA429] Water in Fuel Sensor Low Error............................................................ 12
Failure code [CA435] Eng Oil Press Sw Error ......................................................................... 14
Failure code [CA441] Battery Voltage Low Error ..................................................................... 15
Failure code [CA442] Battery Voltage High Error .................................................................... 18
Failure code [CA449] Rail Press Very High Error .................................................................... 20
Failure code [CA451] Rail Press Sensor High Error................................................................ 22
Failure code [CA452] Rail Press Sensor Low Error ................................................................ 24
Failure code [CA488] Chg Air Temp High Torque Derate........................................................ 26
Failure code [CA553] Rail Press High Error ............................................................................ 26
Failure code [CA559] Rail Press Low Error ............................................................................. 27
Failure code [CA689] Eng Ne Speed Sensor Error ................................................................. 28
Failure code [CA731] Eng Bkup Speed Sens Phase Error...................................................... 30
Failure code [CA757] All Continuous Data Lost Error ............................................................. 32
Failure code [CA778] Eng Bkup Speed Sensor Error.............................................................. 34
Failure code [CA1633] KOMNET Datalink Timeout Error........................................................ 36
Failure code [CA2185] Throt Sens Sup Volt High Error .......................................................... 38
Failure code [CA2186] Throt Sens Sup Volt Low Error ........................................................... 39
Failure code [CA2249] Rail Press Very Low Error................................................................... 40
Failure code [CA2311] IMV Solenoid Error.............................................................................. 42
Failure code [CA2555] Grid Htr Relay Volt High Error............................................................. 44
Failure code [CA2556] Grid Htr Relay Volt Low Error ............................................................. 46
Failure code [D19JKZ] Personal Code Relay Abnormality...................................................... 48
Failure code [D862KA] GPS Antenna Discon ......................................................................... 50
Failure code [DA22KK] Pump Solenoid Power Low Error ....................................................... 51
Failure code [DA25KP] 5V Sensor 1 Power Abnormality ........................................................ 53
Failure code [DA29KQ] Model Selection Abnormality ............................................................. 60
Troubleshooting by failure code (Display of code), Part 3 SEN00242-03
Troubleshooting by failure code (Display of code), Part 3........................................................... 4
Failure code [DA2RMC] CAN Discon (Pump Con Detected) .................................................. 4
Failure code [DAF8KB] Short circuit in camera power supply ................................................. 6
Failure code [DAFGMC] GPS Module Error ............................................................................ 8
Failure code [DAFRMC] CAN Discon (Monitor Detected) ....................................................... 10
Failure code [DGH2KB] Hydr Oil Sensor Short ....................................................................... 12
SEN00093-07 00 Index and foreword
8 PC200, 220-8
Failure code [DHPAMA] F Pump Press Sensor Abnormality................................................... 14
Failure code [DHPBMA] R Pump Press Sensor Abnormality .................................................. 16
Failure code [DHS3MA] Arm Curl PPC Press Sensor Abnormality......................................... 18
Failure code [DHS4MA] Bucket Curl PPC Press Sensor Abnormality .................................... 20
Failure code [DHS8MA] Boom Raise PPC Press Sensor Abnormality ................................... 22
Failure code [DHSAMA] Swing RH PPC Press Sensor Abnormality....................................... 24
Failure code [DHSBMA] Swing LH PPC Press Sensor Abnormality ....................................... 26
Failure code [DHSDMA] Bucket Dump PPC Press Sensor Abnormality................................. 28
Failure code [DHX1MA] Overload SensorAbnormality (Analog) ............................................ 31
Failure code [DW43KA] Travel Speed Sol Discon ................................................................... 34
Failure code [DW43KB] Travel Speed Sol Short ..................................................................... 36
Failure code [DW45KA] Swing Brake Sol Discon.................................................................... 38
Failure code [DW45KB] Swing Brake Sol Short ...................................................................... 40
Failure code [DW91KA] Travel Junction Sol Discon................................................................ 42
Failure code [DW91KB] Travel Junction Sol Short .................................................................. 44
Failure code [DWA2KA] Service Sol Discon............................................................................ 46
Failure code [DWA2KB] Service Sol Short .............................................................................. 47
Failure code [DWK0KA] 2-stage Relief Sol Discon ................................................................. 48
Failure code [DWK0KB] 2-stage Relief Sol Short.................................................................... 50
Troubleshooting by failure code (Display of code), Part 4 SEN00243-01
Troubleshooting by failure code (Display of code), Part 4........................................................... 4
Failure code [DXA8KA] PC-EPC (F) Sol Discon ..................................................................... 4
Failure code [DXA8KB] PC-EPC (F) Sol Short........................................................................ 6
Failure code [DXA9KA] PC-EPC (R) Sol Discon ..................................................................... 8
Failure code [DXA9KB] PC-EPC (R) Sol Short ....................................................................... 10
Failure code [DXE0KA] LS-EPC Sol Discon............................................................................ 12
Failure code [DXE0KB] LS-EPC Sol Short.............................................................................. 14
Failure code [DXE4KA] Service Current EPC Discon ............................................................. 16
Failure code [DXE4KB] Service Current EPC Short................................................................ 18
Failure code [DXE5KA] Merge-divider Main Sol Discon.......................................................... 20
Failure code [DXE5KB] Merge-divider Main Sol Short ............................................................ 22
Failure code [DXE6KA] Merge-divider LS Sol Discon ............................................................. 24
Failure code [DXE6KB] Merge-divider LSSol Short................................................................ 26
Failure code [DY20KA] Wiper Working Abnormality................................................................ 28
Failure code [DY20MA] Wiper Parking Abnormality ................................................................ 30
Failure code [DY2CKA] Washer Drive Discon ......................................................................... 32
Failure code [DY2CKB] Washer Drive Short ........................................................................... 34
Failure code [DY2DKB] Wiper Drive (For) Short ..................................................................... 36
Failure code [DY2EKB] Wiper Drive (Rev) Short..................................................................... 38
Troubleshooting of electrical system (E-mode) SEN00244-01
Troubleshooting of electrical system (E-mode) ........................................................................... 3
Before carrying out troubleshooting of electrical system ......................................................... 3
Information in troubleshooting table......................................................................................... 5
E-1 When starting switch turned ON, machine monitor displays nothing ................................ 6
E-2 When starting switch turned ON (before starting engine), basic check item lights up ...... 8
E-3 Engine does not start (Engine does not turn).................................................................... 11
E-4 Preheater does not operate .............................................................................................. 14
E-5 Automatic warm-up system does not operate (in cold season) ........................................ 16
E-6 All work equipment, swing, and travel mechanism do not move or cannot be locked ...... 18
E-7 Precaution lights up while engine is running ..................................................................... 20
E-8 Emergency stop item lights up while engine is running .................................................... 25
E-9 Engine coolant temperature gauge does not indicate normally ........................................ 26
E-10 Hydraulic oil temperature gauge does not indicate normally .......................................... 27
E-11 Fuel level gauge does not indicate normally ................................................................... 29
E-12 Contents of display by machine monitor are different from applicable machine ............. 31
E-13 Machine monitor does not display some items ............................................................... 31
E-14 Function switch does not work ........................................................................................ 31
00 Index and foreword SEN00093-07
PC200, 220-8 9
E-15 Auto-decelerator does not operate normally................................................................... 32
E-16 Working mode does not change ..................................................................................... 33
E-17 Travel speed does not change........................................................................................ 34
E-18 Alarm buzzer cannot be stopped .................................................................................... 35
E-19 Windshield wiper and window washer do not operate .................................................... 36
E-20 Power maximizing function does not operate normally................................................... 38
E-21 Swing holding brake does not operate normally ............................................................. 40
E-22 Travel alarm does not sound or does not stop sounding ................................................ 42
E-23 Air conditioner does not operate normally (including air conditioner abnormality record) 44
E-24 While starting switch is in OFF position, service meter is not displayed......................... 56
E-25 Machine monitor cannot be set in service mode............................................................. 56
E-26 Monitoring function does not display lever control signal normally ................................. 57
E-27 KOMTRAX system does not operate normally ............................................................... 65
Troubleshooting of hydraulic and mechanical system (H-mode) SEN00245-01
Troubleshooting of hydraulic and mechanical system (H-mode) ................................................ 4
System diagram of hydraulic and mechanical system............................................................. 4
Information in troubleshooting table ........................................................................................ 6
H-1 Speed or power of whole work equipment, swing, and travel is low................................. 7
H-2 Engine speed lowers extremely or engine stalls............................................................... 9
H-3 Work equipment, swing, and travel systems do not work ................................................. 10
H-4 Abnormal sound comes out from around hydraulic pump ................................................ 10
H-5 Auto-decelerator does not operate ................................................................................... 11
H-6 Fine control performance or response is low.................................................................... 11
H-7 Speed or power of boom is low......................................................................................... 12
H-8 Speed or power of arm is low ........................................................................................... 13
H-9 Speed or power of bucket is low ....................................................................................... 14
H-10 Work equipment does not move singly ........................................................................... 14
H-11 Hydraulic drift of work equipment is large ....................................................................... 15
H-12 Time lag of work equipment is large ............................................................................... 17
H-13 When part of work equipment is relieved singly, other parts of work equipment move .. 17
H-14 Power maximizing function does not work...................................................................... 18
H-15 In compound operation of work equipment, speed of part loaded more is low............... 18
H-16 When machine swings and raises boom simultaneously, boom rising speed is low ...... 19
H-17 When machine swings and travels simultaneously, travel speed lowers largely ............ 19
H-18 Machine deviates during travel ....................................................................................... 20
H-19 Travel speed is low ......................................................................................................... 21
H-20 Machine is not steered well or steering power is low...................................................... 22
H-21 Travel speed does not change or travel speed is low/high ............................................. 23
H-22 Travel system does not move (only one side) ................................................................ 24
H-23 Upper structure does not swing ...................................................................................... 25
H-24 Swing acceleration or swing speed is low ...................................................................... 27
H-25 Upper structure overruns remarkably when it stops swinging ........................................ 28
H-26 Large shock is made when upper structure stops swinging ........................................... 29
H-27 Large sound is made when upper structure stops swinging ........................................... 29
H-28 Hydraulic drift of swing is large ....................................................................................... 30
H-29 Attachment circuit is not changed................................................................................... 31
H-30 Oil flow in attachment circuit cannot be controlled.......................................................... 31
Troubleshooting of engine (S-mode) SEN00246-01
Troubleshooting of engine (S-mode)........................................................................................... 4
Method of using troubleshooting chart .................................................................................... 4
S-1 Starting performance is poor ............................................................................................. 8
S-2 Engine does not start ........................................................................................................ 9
S-3 Engine does not pick up smoothly .................................................................................... 12
S-4 Engine stops during operations ........................................................................................ 13
S-5 Engine does not rotate smoothly ...................................................................................... 14
S-6 Engine lack output (or lacks power) .................................................................................. 15
S-7 Exhaust smoke is black (incomplete combustion) ............................................................ 16
SEN00093-07 00 Index and foreword
10 PC200, 220-8
S-8 Oil consumption is excessive (or exhaust smoke is blue)................................................. 17
S-9 Oil becomes contaminated quickly.................................................................................... 18
S-10 Fuel consumption is excessive ....................................................................................... 19
S-11 Oil is in coolant (or coolant spurts back or coolant level goes down) .............................. 20
S-12 Oil pressure drops........................................................................................................... 21
S-13 Oil level rises (Entry of coolant/fuel)................................................................................ 22
S-14 Coolant temperature becomes too high (overheating).................................................... 23
S-15 Abnormal noise is made.................................................................................................. 24
S-16 Vibration is excessive...................................................................................................... 25
50 Disassembly and assembly
General information on disassembly and assembly SEN00659-02
How to read this manual .......................................................................................................... 2
Coating materials list ............................................................................................................... 4
Special tool list......................................................................................................................... 7
Sketches of special tools ......................................................................................................... 12
Engine and cooling system SEN00660-02
Removal and installation of fuel supply pump assembly ......................................................... 2
Removal and installation of fuel injector assembly .................................................................. 5
Removal and installation of engine front seal .......................................................................... 13
Removal and installation of engine rear seal........................................................................... 16
Removal and installation of cylinder head assembly ............................................................... 19
Removal and installation of radiator assembly ........................................................................ 32
Removal and installation of hydraulic oil cooler assembly....................................................... 35
Removal and installation of aftercooler assembly ................................................................... 37
Removal and installation of fuel cooler assembly.................................................................... 39
Removal and installation of engine and hydraulic pump assembly ......................................... 40
Power train SEN00661-00
Removal and installation of final drive assembly ..................................................................... 2
Disassembly and assembly of final drive assembly................................................................. 4
Removal and installation of swing motor and swing machinery assembly .............................. 20
Disassembly and assembly of swing motor and swing machinery assembly.......................... 22
Removal and installation of swing circle assembly .................................................................. 32
Undercarriage and frame SEN00662-02
Disassembly and assembly of carrier roller assembly............................................................. 2
Disassembly and assembly of track roller assembly ............................................................... 5
Disassembly and assembly of idler assembly ......................................................................... 7
Disassembly and assembly of recoil spring assembly............................................................. 10
Removal and installation of sprocket ....................................................................................... 12
Expansion and installation of track shoe assembly ................................................................. 13
Removal and installation of revolving frame assembly ............................................................ 15
Removal and installation of counterweight assembly .............................................................. 17
Hydraulic system SEN00663-02
Removal and installation of center swivel joint assembly ........................................................ 2
Disassembly and assembly of center swivel joint assembly.................................................... 4
Removal and installation of hydraulic tank assembly .............................................................. 5
Removal and installation of control valve assembly ................................................................ 9
Disassembly and assembly of control valve assembly............................................................ 14
Removal and installation of hydraulic pump assembly ............................................................ 18
Removal and installation of oil seal in hydraulic pump input shaft........................................... 22
Disassembly and assembly of work equipment PPC valve assembly..................................... 23
00 Index and foreword SEN00093-07
PC200, 220-8 11
Disassembly and assembly of travel PPC valve assembly ..................................................... 24
Disassembly and assembly of hydraulic cylinder assembly .................................................... 25
Work equipment SEN00664-02
Removal and installation of work equipment assembly ........................................................... 2
Cab and its attachments SEN00665-02
Removal and installation of operator's cab assembly.............................................................. 2
Removal and installation of operator cab glass (stuck glass).................................................. 5
Removal and installation of front window assembly ................................................................ 15
Removal and installation of floor frame assembly ................................................................... 22
Electrical system SEN00666-02
Removal and installation of air conditioner unit assembly ....................................................... 2
Removal and installation of KOMTRAX communication modem assembly ............................ 5
Removal and installation of monitor assembly ........................................................................ 6
Removal and installation of pump controller assembly ........................................................... 8
Removal and installation of engine controller assembly.......................................................... 10
90 Diagrams and drawings
Hydraulic diagrams and drawings SEN00112-02
Hydraulic circuit diagram ......................................................................................................... 3
Hydraulic circuit diagram ......................................................................................................... 5
Electrical diagrams and drawings SEN00113-05
Electrical circuit diagram.......................................................................................................... 3
Connector arrangement diagram............................................................................................. 5
Electrical circuit diagram for air conditioner .............................................................................

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