The Komatsu GD535-6 Motor Grader is a roadwork machine used for grading, shaping, and maintaining haul roads and jobsite access. People who reach for the Komatsu GD535-6 Motor Grader Shop Manual (SEN06943-05) are usually shop mechanics, field techs, or fleet managers who actually have to keep these graders producing. They’re trying to plan repairs, cut downtime, and make sure major jobs (transmission, differential, hydraulics) don’t turn into guessing games. If you’re trying to budget parts and labor ahead of a rebuild, this is the kind of book you want on hand.
What this manual helps you do
- Trace hydraulic and electrical circuits so you can find faults instead of just swapping parts.
- Diagnose engine, transmission, and brake issues using step‑by‑step checks and test points you’d expect in a shop manual.
- Follow disassembly and reassembly sequences for major components so the machine goes back together correctly the first time.
- Verify wear limits and adjustment procedures so you know when to repair, rebuild, or run it longer.
- Handle planned overhauls by seeing what’s involved, which tools you’ll need, and roughly how long the work will tie up a bay.
Who this is for
This is aimed at shop mechanics, dealer or field service techs, and fleet managers planning workshop‑level repairs. Operators looking for basic controls, daily checks, and warning lights should be looking for the Operation & Maintenance Manual instead.
FAQ
Q: Is this a PDF I can search and print?
A: Yes, this is a PDF shop manual you can search by keyword and print selected pages for use in the shop.
Q: Is the detail enough for full component rebuilds?
A: The Komatsu GD535-6 Motor Grader Shop Manual walks through diagnostic procedures, disassembly sequences, and reference data used during workshop-level repairs.
Q: How do I know it matches my exact grader?
A: Check your model designation and compare your documentation to SEN06943-05; if your machine is a different series or variant, you’ll want the matching shop manual code.
If you’re maintaining or rebuilding a GD535-6 in a workshop setting, this is the right manual; if you only need basic operation or daily service info, keep looking for the O&M book instead.
📘 Show Index
Table of Contents:
- 00 Index and foreword
- Table of contents
- Foreword, safety, basic information
- How to read the shop manual
- Safety notice for operation
- Precautions to prevent fire
- Actions if fire occurs
- Precautions for removal of dangerous materials
- Steps necessary to meet exhaust gas regulations
- Precautions for handling hydraulic equipment
- Precautions for disconnection and connection of pipings
- Precautions for handling electrical equipment
- Precautions for handling fuel system equipment
- Precautions for handling intake system equipment
- Practical use of KOMTRAX
- Disconnect and connect push-pull type coupler
- Precautions for disconnection and connection of connectors
- Method for disconnecting and connecting Deutsch connector
- Method for disconnecting and connecting slide lock type connector
- Method for disconnecting and connecting connector with lock to pull
- Method for disconnecting and connecting connector with lock to push
- Method for disconnecting and connecting connector with housing to rotate
- How to read electrical wire code
- Explanation of terms for maintenance standard
- Standard tightening torque table
- Conversion table
- Abbreviation list
- 01 Specification
- Contents
- Specifications
- Specification drawing
- Specifications
- Weight table
- Fuel, coolant, and lubricant
- 10 Structure and function
- Contents
- Urea SCR system
- Layout drawing of Urea SCR system
- Urea SCR system diagram
- Function of Urea SCR system
- Component parts of Urea SCR system
- Boot-up system
- Layout drawing of boot-up system
- System operating lamp system
- Battery disconnect switch
- Preheating system
- Engine shutdown secondary switch
- Engine system
- Layout drawing of engine system
- Engine control system
- Engine power mode selector system
- Component parts of engine system
- Cooling system
- Layout drawing of cooling system
- Cooling fan control system
- Component parts of cooling system
- Power train system
- Power train system drawing
- Power train piping drawing
- Transmission control
- Component parts of power train system
- Steering system
- Steering piping drawing
- Component parts of steering system
- Brake system
- Hydraulic piping drawing of brake system
- Component parts of brake system
- Undercarriage and frame
- Hydraulic system
- Hydraulic system
- Hydraulic piping drawing of work equipment
- Work equipment control
- Component parts of hydraulic system
- Work equipment system
- Circle and drawbar
- Blade
- Lifter
- Circle rotation motor
- Circle rotation gear
- Cab and its attachments
- Electrical system
- Automatic gear shift control system
- KOMTRAX system
- Component parts of electrical system
- 20 Standard value table
- Contents
- Standard value table
- Standard value table for engine
- Standard value table for machine
- 30 Testing and adjusting
- Contents
- Tools for testing, adjusting, and troubleshooting
- Tools for testing, adjusting, and troubleshooting
- Engine and cooling system
- Testing engine speed
- Testing boost pressure
- Testing exhaust gas color
- Testing and adjusting valve clearance
- Testing compression pressure
- Testing blowby pressure
- Testing engine oil pressure
- Handling fuel system devices
- Releasing remaining pressure from fuel system
- Testing fuel pressure
- Bleeding air from fuel system
- Testing fuel circuit for leakage
- Handling cylinder cutout mode operation
- Handling no-injection cranking operation
- Handling voltage circuit of engine controller
- Testing KDPF, SCR and muffler stack for looseness and damage
- Testing installed condition of cylinder heads and manifolds
- Testing engine piping for damage and looseness
- Testing fuel discharge, return and leakage
- Testing alternator belt
- Testing automatic tensioner
- Writing ash in soot accumulation correction to engine controller
- Testing SCR related functions
- Cleaning DEF tank
- Cleaning DEF pump
- Power train
- Testing power train oil pressure
- Adjusting transmission speed sensor
- Retrieval of disabled machine due to transmission valve failure
- Flushing for torque converter and transmission circuits
- Testing and adjusting toe-in
- Adjusting bearing preload
- Steering system
- Testing and adjusting steering oil pressure
- Testing oil leakage of steering cylinder
- Bleeding air from steering circuit
- Brake system
- Releasing remaining pressure from brake circuit
- Testing and adjusting brake oil pressure
- Bleeding air from brake circuit
- Testing wear of wheel brake disc
- Testing and adjusting parking brake pad
- Releasing parking brake manually
- Charging brake accumulator with gas
- Hydraulic system
- Testing work equipment oil pressure
- Testing lifter lock pin circuit pressure
- Testing cooling fan speed
- Testing cooling fan circuit oil pressure
- Testing oil leakage of work equipment cylinder
- Bleeding air from work equipment circuit
- Work equipment
- Adjusting drawbar ball joint clearance
- Testing and adjusting circle guide clearance
- Testing and adjusting slip clutch type circle drive
- Electrical system
- Setting and adjusting various equipment
- Special functions of machine monitor
- Handling high-voltage circuit of engine controller
- KOMTRAX terminal start-up procedure
- Handling battery disconnect switch
- Testing diodes
- Preparatory work for troubleshooting of electrical system failure
- Pm Clinic
- 40 Troubleshooting
- Contents
- Information related to troubleshooting
- Points to remember when troubleshooting
- Troubleshooting points for Urea SCR system
- How to proceed in troubleshooting
- Checks before troubleshooting
- Inspection procedure before troubleshooting
- Troubleshooting procedure
- Symptom and troubleshooting numbers
- Information described in troubleshooting table
- Diagnosis of open harness in pressure sensor system
- Connector list and layout
- Connector pin layout
- T-box and T-adapter list
- Locations of fuses
- Precautions for cleaning and replacing KDPF (KCSF and KDOC)
- Precaution of short circuit electrical connector (for failure code [CA1883] and [CA3135])
- Failure code list
- Troubleshooting by failure code (display of code)
- Failure code [1500L0]
- Failure code [15G0MW]
- Failure code [15H0MW]
- Failure code [15J0MW]
- Failure code [15K0MW]
- Failure code [15L0MW]
- Failure code [15M0MW]
- Failure code [15N0MW]
- Failure code [15SBL1]
- Failure code [15SBMA]
- Failure code [15SCL1]
- Failure code [15SCMA]
- Failure code [15SDL1]
- Failure code [15SDMA]
- Failure code [15SEL1]
- Failure code [15SEMA]
- Failure code [15SFL1]
- Failure code [15SFMA]
- Failure code [15SGL1]
- Failure code [15SGMA]
- Failure code [15SHL1]
- Failure code [15SHMA]
- Failure code [15SJMA]
- Failure code [15U0NT]
- Failure code [2G42ZG]
- Failure code [2G43ZG]
- Failure code [989L00]
- Failure code [989M00]
- Failure code [989N00]
- Failure code [A1U0N3]
- Failure code [A1U0N4]
- Failure code [AB00KE]
- Failure code [AB00KY]
- Failure code [AQ10MB]
- Failure code [AS00R2]
- Failure code [AS00R3]
- Failure code [AS00R4]
- Failure code [AS00R5]
- Failure code [AS00R6]
- Failure code [AS00ZK]
- Failure code [AS10KM]
- Failure code [AS10NR]
- Failure code [AS10NT]
- Failure code [B@BAZG]
- Failure code [B@BCNS]
- Failure code [B@BCQA]
- Failure code [B@BCZK]
- Failure code [B@CENS]
- Failure code [B@HANS]
- Failure code [CA115]
- Failure code [CA122]
- Failure code [CA123]
- Failure code [CA131]
- Failure code [CA132]
- Failure code [CA144]
- Failure code [CA145]
- Failure code [CA153]
- Failure code [CA154]
- Failure code [CA187]
- Failure code [CA227]
- Failure code [CA234]
- Failure code [CA238]
- Failure code [CA239]
- Failure code [CA249]
- Failure code [CA256]
- Failure code [CA271]
- Failure code [CA272]
- Failure code [CA322]
- Failure code [CA324]
- Failure code [CA331]
- Failure code [CA332]
- Failure code [CA351]
- Failure code [CA352]
- Failure code [CA386]
- Failure code [CA428]
- Failure code [CA429]
- Failure code [CA431]
- Failure code [CA432]
- Failure code [CA435]
- Failure code [CA441]
- Failure code [CA442]
- Failure code [CA451]
- Failure code [CA452]
- Failure code [CA488]
- Failure code [CA515]
- Failure code [CA516]
- Failure code [CA553]
- Failure code [CA555]
- Failure code [CA556]
- Failure code [CA559]
- Failure code [CA689]
- Failure code [CA691]
- Failure code [CA692]
- Failure code [CA697]
- Failure code [CA698]
- Failure code [CA731]
- Failure code [CA741]
- Failure code [CA742]
- Failure code [CA743]
- Failure code [CA778]
- Failure code [CA1117]
- Failure code [CA1664]
- Failure code [CA1669]
- Failure code [CA1673]
- Failure code [CA1677]
- Failure code [CA1678]
- Failure code [CA1682]
- Failure code [CA1683]
- Failure code [CA1684]
- Failure code [CA1686]
- Failure code [CA1695]
- Failure code [CA1696]
- Failure code [CA1712]
- Failure code [CA1713]
- Failure code [CA1714]
- Failure code [CA1715]
- Failure code [CA1776]
- Failure code [CA1777]
- Failure code [CA1843]
- Failure code [CA1844]
- Failure code [CA1879]
- Failure code [CA1881]
- Failure code [CA1883]
- Failure code [CA1885]
- Failure code [CA1887]
- Failure code [CA1921]
- Failure code [CA1922]
- Failure code [CA1942]
- Failure code [CA1993]
- Failure code [CA2185]
- Failure code [CA2186]
- Failure code [CA2311]
- Failure code [CA2373]
- Failure code [CA2374]
- Failure code [CA2554]
- Failure code [CA2555]
- Failure code [CA2556]
- Failure code [CA2639]
- Failure code [CA2771]
- Failure code [CA2973]
- Failure code [CA2976]
- Failure code [CA3133]
- Failure code [CA3134]
- Failure code [CA3135]
- Failure code [CA3142]
- Failure code [CA3143]
- Failure code [CA3144]
- Failure code [CA3146]
- Failure code [CA3147]
- Failure code [CA3148]
- Failure code [CA3151]
- Failure code [CA3165]
- Failure code [CA3229]
- Failure code [CA3231]
- Failure code [CA3232]
- Failure code [CA3235]
- Failure code [CA3239]
- Failure code [CA3241]
- Failure code [CA3242]
- Failure code [CA3251]
- Failure code [CA3253]
- Failure code [CA3254]
- Failure code [CA3255]
- Failure code [CA3256]
- Failure code [CA3311]
- Failure code [CA3312]
- Failure code [CA3313]
- Failure code [CA3314]
- Failure code [CA3315]
- Failure code [CA3316]
- Failure code [CA3317]
- Failure code [CA3318]
- Failure code [CA3319]
- Failure code [CA3321]
- Failure code [CA3322]
- Failure code [CA3497]
- Failure code [CA3498]
- Failure code [CA3545]
- Failure code [CA3547]
- Failure code [CA3558]
- Failure code [CA3559]
- Failure code [CA3562]
- Failure code [CA3563]
- Failure code [CA3567]
- Failure code [CA3568]
- Failure code [CA3571]
- Failure code [CA3572]
- Failure code [CA3574]
- Failure code [CA3575]
- Failure code [CA3577]
- Failure code [CA3578]
- Failure code [CA3583]
- Failure code [CA3596]
- Failure code [CA3649]
- Failure code [CA3681]
- Failure code [CA3682]
- Failure code [CA3713]
- Failure code [CA3717]
- Failure code [CA3718]
- Failure code [CA3725]
- Failure code [CA3741]
- Failure code [CA3748]
- Failure code [CA3866]
- Failure code [CA3867]
- Failure code [CA3868]
- Failure code [CA4151]
- Failure code [CA4152]
- Failure code [CA4155]
- Failure code [CA4156]
- Failure code [CA4157]
- Failure code [CA4158]
- Failure code [CA4159]
- Failure code [CA4161]
- Failure code [CA4162]
- Failure code [CA4163]
- Failure code [CA4164]
- Failure code [CA4165]
- Failure code [CA4166]
- Failure code [CA4168]
- Failure code [CA4169]
- Failure code [CA4171]
- Failure code [CA4249]
- Failure code [CA4251]
- Failure code [CA4259]
- Failure code [CA4261]
- Failure code [CA4277]
- Failure code [CA4459]
- Failure code [CA4461]
- Failure code [CA4731]
- Failure code [CA4732]
- Failure code [CA4739]
- Failure code [CA4768]
- Failure code [CA4769]
- Failure code [CA4842]
- Failure code [CA4952]
- Failure code [CA5115]
- Failure code [CA5179]
- Failure code [CA5181]
- Failure code [CA5271]
- Failure code [CA5272]
- Failure code [CA5273]
- Failure code [CA5274]
- Failure code [CA5275]
- Failure code [CA5276]
- Failure code [CA5383]
- Failure code [CA5631]
- Failure code [CA5632]
- Failure code [CA5655]
- Failure code [CA5689]
- Failure code [CA5715]
- Failure code [CA5716]
- Failure code [CA5838]
- Failure code [CA5864]
- Failure code [CA5865]
- Failure code [CA5938]
- Failure code [CA6771]
- Failure code [D160KA]
- Failure code [D160KB]
- Failure code [D160KY]
- Failure code [D19JKZ]
- Failure code [D1EHKA]
- Failure code [D1EHKB]
- Failure code [D1EHKY]
- Failure code [D1FBKB]
- Failure code [D811MC]
- Failure code [D862KA]
- Failure code [D8ALKA] (Machine with gateway function controller)
- Failure code [D8ALKB] (Machine with gateway function controller)
- Failure code [D8AQK4]
- Failure code [D8AQKR]
- Failure code [D8G1KT]
- Failure code [D8G6KT]
- Failure code [DAF0KT]
- Failure code [DAF0MB]
- Failure code [DAF0MC]
- Failure code [DAF3KK]
- Failure code [DAFGMC]
- Failure code [DAFLKA]
- Failure code [DAFLKB]
- Failure code [DAFQKR]
- Failure code [DAQ0KK]
- Failure code [DAQ0KT]
- Failure code [DAQ0MC]
- Failure code [DAQ1KA]
- Failure code [DAQ2KK]
- Failure code [DAQ9KQ]
- Failure code [DAQLKA]
- Failure code [DAQLKB]
- Failure code [DAQQKR]
- Failure code [DAQRMA]
- Failure code [DB2QKR]
- Failure code [DB2RKR]
- Failure code [DD1PKB]
- Failure code [DD1QKB]
- Failure code [DDAAL6]
- Failure code [DDB6L4]
- Failure code [DDTHKA]
- Failure code [DDTJKA]
- Failure code [DDTKKA]
- Failure code [DDTLKA]
- Failure code [DDTMKA]
- Failure code [DDTNKA]
- Failure code [DDTPKA]
- Failure code [DF10KA]
- Failure code [DF10L4]
- Failure code [DGF1KX]
- Failure code [DGH2KB]
- Failure code [DGT1KX]
- Failure code [DHAAMA]
- Failure code [DHACMA]
- Failure code [DHT5KX]
- Failure code [DHT5L6]
- Failure code [DHT8KA]
- Failure code [DHT8KB]
- Failure code [DHT8ZG]
- Failure code [DJF1KA]
- Failure code [DK70KX]
- Failure code [DKD0KX]
- Failure code [DLF1KA]
- Failure code [DLF1LC]
- Failure code [DLF2KA]
- Failure code [DLF2LC]
- Failure code [DLM3KA]
- Failure code [DLM3LC]
- Failure code [DLM3MB]
- Failure code [DLT3KA]
- Failure code [DV00KB]
- Failure code [DW4BKA]
- Failure code [DW4BKB]
- Failure code [DW4BKY]
- Failure code [DW7BKA]
- Failure code [DW7BKB]
- Failure code [DW7BKY]
- Failure code [DX16KA]
- Failure code [DX16KB]
- Failure code [DX16KY]
- Failure code [DXH1KA]
- Failure code [DXH1KB]
- Failure code [DXH1KY]
- Failure code [DXH2KA]
- Failure code [DXH2KB]
- Failure code [DXH2KY]
- Failure code [DXH3KA]
- Failure code [DXH3KB]
- Failure code [DXH3KY]
- Failure code [DXH4KA]
- Failure code [DXH4KB]
- Failure code [DXH4KY]
- Failure code [DXH5KA]
- Failure code [DXH5KB]
- Failure code [DXH5KY]
- Failure code [DXH6KA]
- Failure code [DXH6KB]
- Failure code [DXH6KY]
- Failure code [DXH7KA]
- Failure code [DXH7KB]
- Failure code [DXH7KY]
- Failure code [DXHHKA]
- Failure code [DXHHKB]
- Failure code [DXHHKY]
- Failure code [F313KA]
- Failure code [F313KB]
- Failure code [F314KA]
- Failure code [F314KB]
- Failure code [F315KB]
- Failure code [F315KY]
- Failure code [F316KB]
- Failure code [F316KY]
- Failure code [F318KB]
- Failure code [F318KY]
- Failure code [F31AKB]
- Failure code [F31AKY]
- Failure code [F31BKB]
- Failure code [F31BKY]
- Failure code [F31CKB]
- Failure code [F31CKY]
- Failure code [F31DKB]
- Failure code [F31DKY]
- Failure code [F31EKB]
- Failure code [F31EKY]
- Failure code [FS10ZE]
- Troubleshooting of electrical system (E-mode)
- E-1 Engine does not start (Starting motor does not rotate).
- E-2 Manual preheating system does not work
- E-3 When starting switch is turned ON, machine monitor displays nothing.
- E-4 LCD panel backlight of machine monitor fails (goes out or flickers).
- E-5 LCD display failure of machine monitor
- E-6 The switch of machine monitor switch panel does not work.
- E-7 Two-switch operation of switch panel on machine monitor does not function.
- E-8 Machine monitor buzzer does not sound.
- E-9 Some gauges or caution lamps of machine monitor do not work normally.
- E-10 DEF level is not displayed properly
- E-11 Radiator coolant level caution lamp does not light up
- E-12 Speedometer or engine speed display is abnormal.
- E-13 Engine coolant temperature is displayed abnormally.
- E-14 Articulated meter display is abnormal.
- E-15 Torque converter oil temperature is displayed abnormally.
- E-16 Fuel gauge is displayed abnormally.
- E-17 Centralized warning lamps do not light or do not go out.
- E-18 Seatbelt caution lamp does not show normally
- E-19 Alarm buzzer does not sound or does not stop sounding.
- E-20 Transmission mode cannot be switched.
- E-21 Engine mode cannot be switched.
- E-22 Cannot be locked or canceled by the lifter lock pin.
- E-23 Horn does not sound or does not stop sounding.
- E-24 Backup alarm does not sound or does not stop sounding.
- E-25 Headlamps, clearance lamps, and tail lamps do not light up or go out. (serial number: 3002 to 4000)
- E-26 Headlamps, clearance lamps, and tail lamps do not light up or go out. (serial number: 4001 and up)
- E-27 Working lamps do not light up or go out.
- E-28 Turn indicator light or emergency flashing light does not flash. (serial number: 3002 to 4000)
- E-29 Turn indicator light or emergency flashing light does not flash. (serial number: 4001 and up)
- E-30 Stop lamp does not light up or does not go out.
- E-31 Backup lamp does not light up or does not go out
- E-32 KOMTRAX system does not operate normally.
- Troubleshooting of hydraulic and mechanical system (H-mode)
- How to use troubleshooting table
- H-1 Engine speed drops significantly or engine stalls
- H-2 Machine does not move off.
- H-3 Gear speed does not shift.
- H-4 Travel speed or power is low.
- H-5 Torque converter lockup does not operate or is not canceled.
- H-6 Machine starts or gear speed shifts with long time lag.
- H-7 Torque converter oil temperature is high.
- H-8 Steering speed or power is insufficient.
- H-9 Steering wheel does not move
- H-10 Wheel brakes do not work or are weak
- H-11 Wheel brakes are not released or drag
- H-12 Parking brake does not work or it is weak
- H-13 Parking brake (including emergency release system) is not released or drags
- H-14 All work equipment operates slowly or lacks power
- H-15 Work equipment does not operate.
- H-16 Unusual noise is heard from around hydraulic pump
- H-17 Blade lift speed or power is low.
- H-18 Hydraulic drift of lifted blade is large.
- H-19 Drawbar side shift speed or power is low
- H-20 Blade side shift speed or power is low.
- H-21 Power tilt speed or power is low.
- H-22 Articulate speed or power is low.
- H-23 Leaning speed or power is insufficient.
- H-24 Hydraulic drift (tilting) of leaning is large.
- H-25 Blade does not rotate.
- H-26 Lifter lock pin is not locked or is not canceled.
- H-27 Fan revolution is abnormal (Fan sound/vibration is abnormally large or engine overheats)
- Troubleshooting of engine (S-mode)
- Information mentioned in troubleshooting table (S-mode)
- S-1 Engine does not crank when starting switch is turned to start position
- S-2 Engine cranks but no exhaust gas comes out
- S-3 Fuel is being injected but engine does not start (misfiring: engine cranks but does not start)
- S-4 Engine startability is poor
- S-5 Engine does not pick up smoothly
- S-6 Engine stops during operation
- S-7 Engine running is not stable
- S-8 Output is not sufficient (power is low)
- S-9 Exhaust is black (KDPF gets clogged in a short time)
- S-10 Engine oil consumption is excessive
- S-11 Engine oil becomes contaminated quickly
- S-12 Fuel consumption is excessive
- S-13 Oil is in coolant (or coolant spurts back or coolant level goes down)
- S-14 Oil pressure drops
- S-15 Fuel mixes into engine oil
- S-16 Water mixes into engine oil (milky)
- S-17 Coolant temperature rises too high (overheating)
- S-18 There is an unusual noise
- S-19 Vibration is excessive
- S-20 Air cannot be bled from fuel circuit
- S-21 Active regeneration is executed frequently
- S-22 Active regeneration takes long
- S-23 White smoke is exhausted during active regeneration
- S-24 DEF consumption is excessive
- S-25 There is an unusual smell (irritating odor)
- S-26 Foreign material mixes into DEF (DEF level increases)
- 50 Disassembly and assembly
- Contents
- Related information on disassembly and assembly
- How to read this manual
- Coating materials list
- Special tools list
- Sketches of special tools
- Preparation
- Drain and add coolant
- Drain coolant
- Add coolant
- Drain and add hydraulic oil
- Drain hydraulic oil
- Add hydraulic oil
- Drain and add fuel
- Engine and cooling system
- Remove and install supply pump assembly
- Remove supply pump assembly
- Install supply pump assembly
- Remove and install injector assembly
- Remove injector assembly
- Install injector assembly
- Remove and install cylinder head assembly
- Remove cylinder head assembly
- Install cylinder head assembly
- Remove and install starting motor assembly
- Remove starting motor assembly
- Install starting motor assembly
- Remove and install alternator belt
- Remove alternator belt
- Install alternator belt
- Remove and install alternator assembly
- Remove alternator assembly
- Install alternator assembly
- Remove and install auto-tensioner
- Remove auto-tensioner
- Install auto-tensioner
- Remove and install engine front oil seal
- Remove engine front oil seal
- Install engine front oil seal
- Remove and install engine rear oil seal
- Remove engine rear oil seal
- Install engine rear oil seal
- Remove and install steering and work equipment, brake and cooling fan pump assembly
- Remove steering and work equipment, brake and cooling fan pump assembly
- Install steering and work equipment, brake and cooling fan pump assembly
- Remove and install cooling fan and fan motor assembly
- Remove cooling fan and fan motor assembly
- Install cooling fan and fan motor assembly
- Remove and install radiator assembly
- Remove radiator assembly
- Install radiator assembly
- Remove and install aftercooler assembly
- Remove aftercooler assembly
- Install aftercooler assembly
- Remove and install power train oil cooler assembly
- Remove power train oil cooler assembly
- Install power train oil cooler assembly
- Remove and install fuel tank assembly
- Remove fuel tank assembly
- Install fuel tank assembly
- Remove and install engine hood assembly
- Remove engine hood assembly
- Install engine hood assembly
- Remove and install grille assembly
- Remove grille assembly
- Install grille assembly
- Remove and install bellows pipe assembly
- Remove bellows pipe assembly
- Install bellows pipe assembly
- Remove and install DEF tank assembly
- Remove DEF tank assembly
- Install DEF tank assembly
- Remove and install DEF tank sensor flange assembly
- Remove DEF tank sensor flange assembly
- Install DEF tank sensor flange assembly
- Remove and install DEF tank sensor
- Remove DEF tank sensor
- Install DEF tank sensor
- Remove and install DEF tank strainer
- Remove DEF tank strainer
- Install DEF tank strainer
- Remove and install KDPF assembly
- Remove KDPF assembly
- Install KDPF assembly
- Disassemble and assemble KDPF assembly
- Disassemble KDPF assembly
- Assemble KDPF assembly
- Remove and install SCR assembly
- Remove SCR assembly
- Install SCR assembly
- Remove and install KDPF and SCR assembly
- Remove KDPF and SCR assembly
- Install KDPF and SCR assembly
- Remove and install exhaust throttle valve
- Remove exhaust throttle valve
- Install exhaust throttle valve
- Remove and install DEF injector
- Remove DEF injector
- Install DEF injector
- Remove and install DEF pump
- Remove DEF pump
- Install DEF pump
- Remove and install DEF hose
- Remove DEF hose
- Install DEF hose
- Remove and install air cleaner assembly
- Remove air cleaner assembly
- Install air cleaner assembly
- Remove and install exhaust pipe cover
- Remove exhaust pipe cover
- Install exhaust pipe cover
- Power train
- Remove and install engine, torque converter, and transmission assembly
- Remove engine, torque converter, and transmission assembly
- Install engine, torque converter, and transmission assembly
- Disconnect and connect engine, torque converter, and transmission assembly
- Disconnect engine, torque converter, and transmission assembly
- Connect engine, torque converter, and transmission assembly
- Disassemble and assemble torque converter assembly
- Disassemble torque converter assembly
- Assemble torque converter assembly
- Disassemble and assemble transmission assembly
- Disassemble transmission assembly
- Assemble transmission assembly
- Remove and install tandem drive and final drive assembly
- Remove tandem drive and final drive assembly
- Install tandem drive and final drive assembly
- Disassemble and assemble tandem drive assembly
- Disassemble tandem drive assembly
- Assemble tandem drive assembly
- Disassemble and assemble bevel gear assembly
- Disassemble bevel gear assembly
- Assemble bevel gear assembly
- Disassemble and assemble final drive assembly
- Disassemble final drive assembly
- Assemble final drive assembly
- Steering system
- Remove and install orbitrol valve assembly
- Remove orbitrol valve assembly
- Install orbitrol valve assembly
- Brake system
- Disassemble and assemble wheel brake assembly
- Disassemble wheel brake assembly
- Assemble wheel brake assembly
- Undercarriage and frame
- Remove and install center hinge pin
- Remove center hinge pin
- Install center hinge pin
- Hydraulic system
- Remove and install hydraulic tank, battery, and frame assembly
- Remove hydraulic tank, battery, and frame assembly
- Install hydraulic tank, battery, and frame assembly
- Remove and install hydraulic tank assembly
- Remove hydraulic tank assembly
- Install hydraulic tank assembly
- Remove and install control valve assembly
- Remove control valve assembly
- Install control valve assembly
- Disassemble and assemble hydraulic cylinder assembly
- Disassemble hydraulic cylinder assembly
- Assemble hydraulic cylinder assembly
- Work equipment
- Remove and install blade assembly
- Remove blade assembly
- Install blade assembly
- Remove and install circle and drawbar assembly
- Remove circle and drawbar assembly
- Install circle and drawbar assembly
- Remove and install circle rotation gear assembly
- Remove circle rotation gear assembly
- Install circle rotation gear assembly
- Disassemble and assemble circle rotation gear assembly
- Disassemble circle rotation gear assembly
- Assemble circle rotation gear assembly
- Cab related parts
- Remove and install canopy assembly
- Remove canopy assembly
- Install canopy assembly
- Remove and install floor frame assembly
- Remove floor frame assembly
- Install floor frame assembly
- Remove and install canopy and floor frame assembly
- Remove canopy and floor frame assembly
- Install canopy and floor frame assembly
- Remove and install operator seat assembly
- Remove operator seat assembly
- Install operator seat assembly
- Remove and install seatbelt
- Remove seatbelt
- Install seatbelt
- Electrical system
- Remove and install engine controller assembly
- Remove engine controller assembly
- Install engine controller assembly
- Remove and install machine monitor assembly
- Remove machine monitor assembly
- Install machine monitor assembly
- Remove and install transmission controller assembly
- Remove transmission controller assembly
- Install transmission controller assembly
- Remove and install intake manifold pressure and temperature sensor
- Remove intake manifold pressure and temperature sensor
- Install intake manifold pressure and temperature sensor
- Remove and install KDPF temperature sensor
- Remove KDPF temperature sensor
- Install KDPF temperature sensor
- Remove and install KDPF differential pressure sensor
- Remove KDPF differential pressure sensor
- Install KDPF differential pressure sensor
- Remove and install SCR temperature sensor
- Remove SCR temperature sensor
- Install SCR temperature sensor
- Remove and install SCR outlet NOx sensor
- Remove SCR outlet NOx sensor
- Install SCR outlet NOx sensor
- Remove and install gateway function controller
- Remove gateway function controller
- Install gateway function controller
- 60 Maintenance standard
- Contents
- Engine and cooling system
- Engine mount and transmission mount
- Cooling system
- Cooling fan motor
- Power train system
- Torque converter
- Transmission
- Main relief valve and torque converter relief valve
- Front axle
- Rear axle
- Bevel gear
- Final drive
- Tandem drive
- Steering system
- Brake system
- Wheel brake
- Parking brake
- Undercarriage and frame
- Frame and center hinge pin
- Hydraulic system
- Hydraulic tank
- Steering and work equipment and brake and cooling fan pump
- Power train pump
- Parking brake solenoid valve and lifter lock pin solenoid valve
- Leaning cylinder
- Articulate cylinder
- Blade lift cylinder
- Drawbar shift cylinder
- Blade side shift cylinder
- Power tilt cylinder
- Scarifier cylinder
- Work equipment
- Circle and drawbar
- Blade
- Lifter
- Circle rotation gear
- 90 Diagrams and drawings
- Contents
- Hydraulic diagrams and drawings
- Symbols used in hydraulic circuit diagrams
- Hydraulic circuit diagram
- Power train hydraulic circuit diagram
- Electrical diagrams and drawings
- Symbols used in electric circuit diagrams
- Chassis electric circuit diagram (serial number: 3002 to 4000)
- Chassis electric circuit diagram (serial number: 4001 and up)
- Floor electric circuit diagram
- Index
Komatsu
