Caterpillar 826K 825K 824K Compactor & Wheel Dozer Workshop Repair Service Manual PDF - MCAT824K826K.zip
A full service and repair guide featuring Electrical Wiring Diagrams for the Caterpillar 826K Landfill Compactor, 825K Soil Compactor, and 824K Wheel Dozer — packed with the technical detail needed to service, troubleshoot, fix, and rebuild these machines the way trained technicians do.
Inside the Caterpillar 826K Landfill Compactor, 825K Soil Compactor, and 824K Wheel Dozer workshop service repair manual, you'll find:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
KENR6489 - Systems Operation (816; 816K; 826K; 836K Landfill Compactors; 815; 815K; 825K Soil Compactors; 814; 814K; 824K; 834K; 844K; 854K Wheel Dozers and 986K; 988K; 990K; 992K; 994K Wheel Loaders Information Display).pdf
KENR6489 - Testing and Adjusting (816; 816K; 826K; 836K Landfill Compactors; 815; 815K; 825K Soil Compactors; 814; 814K; 824K; 834K; 844K; 854K Wheel Dozers and 986K; 988K; 990K; 992K; 994K Wheel Loaders Information Display).pdf
UENR306 - Schematic (825K Soil Compactor Hydraulic System 399-1678-01; Brake 444-0379-00 (2331-UP SEE1-UP 2T91-UP 2L91-UP).pdf
UENR3817 - Disassembly and Assembly (826K Landfill Compactor; 825K Soil Compactor and 824K Wheel Dozer Machine Systems).pdf
UENR3838 - Disassembly and Assembly (826K Landfill Compactor; 825K Soil Compactor and 824K Wheel Dozer Engine Supplement).pdf
UENR3839 - Specifications (824K Wheel Dozer; 825K Soil Compactor and 826K Landfill Compactor Machine Systems).pdf
UENR3840 - Systems Operation (824K Wheel Dozer; 825K Soil Compactor and 826K Landfill Compactor Machine Systems).pdf
UENR3840 - Testing & Adjusting (824K Wheel Dozer; 825K Soil Compactor and 826K Landfill Compactor Machine Systems).pdf
UENR3841 - Troubleshooting (826K Landfill Compactor; 825K Soil Compactor and 824K Wheel Dozer).pdf
UENR3842 - Disassembly and Assembly (826K Landfill Compactor; 825K Soil Compactor and 824K Wheel Dozer Power Train).pdf
UENR3965 - Schematic (824K Wheel Dozer 825K Soil Compactor 826K Landfill Compactor Electrical System; Cab; Chassis; Engine; Attachemants; Pump Electronics Tank Unit Header (If Equipped).pdf
PRODUCT DETAILS:
Total Pages: 2,303 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
KENR6489 - Systems Operation (816; 816K; 826K; 836K Landfill Compactors; 815; 815K; 825K Soil Compactors; 814; 814K; 824K; 834K; 844K; 854K Wheel Dozers and 986K; 988K; 990K; 992K; 994K Wheel Loaders Information Display)....1
Menu Structure....2
Display Features....7
Display Navigation....21
Display Settings....33
Menu Navigation....39
Machine Settings Menu....47
Diagnostic Menu....62
Parameter Menu Via ECM....74
Parameter Menu Via Type....78
Tire Pressure Parameters....83
System Information Menu....85
Totals Menu....87
Configuration Menu....97
Service Test Menu....104
Operator Profile Menu....147
Pop-Up Messages....151
KENR6489 - Testing and Adjusting (816; 816K; 826K; 836K Landfill Compactors; 815; 815K; 825K Soil Compactors; 814; 814K; 824K; 834K; 844K; 854K Wheel Dozers and 986K; 988K; 990K; 992K; 994K Wheel Loaders Information Display)....158
Module - Flash Program....159
System Schematic....166
UENR306 - Schematic (825K Soil Compactor Hydraulic System 399-1678-01; Brake 444-0379-00 (2331-UP SEE1-UP 2T91-UP 2L91-UP)....167
Features....167
Cover Page....168
Information....0
Component Location....169
Tap Location....170
Fluid Power Symbols....171
Electrical Symbols....172
Schematic....173
Machine Views....0
Front Frame....174
Hydraulic Oil Cooler....175
Hydraulic Oil Filter....176
Rear Frame....177
Operator Control....178
Tank and Pump....179
UENR3817 - Disassembly and Assembly (826K Landfill Compactor; 825K Soil Compactor and 824K Wheel Dozer Machine Systems)....180
Steering Frame Lock - Separate and Connect SMCS - 7506-029....183
System Pressure - Release SMCS - 4250-553-PX; 4300-553-PX; 5050-553-PX....185
Hydraulic Tank - Remove and Install SMCS - 4332-010; 5056-010; 5056-011; 5056-012....187
Hydraulic Tank - Disassemble SMCS - 5056-015....200
Hydraulic Tank - Assemble SMCS - 5056-016....205
Piston Pump (Steering) - Remove and Install SMCS - 4306-010; 5070-010-ZH....210
Piston Pump (Steering) - Disassemble SMCS - 4306-015-QP; 5070-015-ZH....215
Piston Pump (Steering) - Assemble SMCS - 4306-016-QP; 5070-016-ZH....222
Pilot Valve (Steering) - Remove and Install SMCS - 4342-010....230
Steering Control Valve - Remove and Install SMCS - 4307-010; 4322-010; 4343-010-VL....234
Steering Control Valve - Disassemble SMCS - 4307-015....240
Steering Control Valve - Assemble SMCS - 4307-016....246
Steering Cylinder - Remove and Install SMCS - 4303-010....251
Brake Accumulator - Remove and Install SMCS - 4263-010....256
Accumulator Charging Valve (Brake) - Remove and Install SMCS - 4264-010....261
Accumulator Charging Valve (Brake) - Disassemble SMCS - 4264-015....269
Accumulator Charging Valve (Brake) - Assemble SMCS - 4264-016....274
Brake Control Valve (Service) - Remove and Install SMCS - 4265-010....278
Brake Control Valve (Service) - Remove and Install....282
Brake Control Valve (Parking) - Remove and Install SMCS - 4282-010....284
Parking Brake Actuator - Remove and Install SMCS - 4267-010-AQ....288
Parking Brake - Remove and Install SMCS - 4267-010-AQ; 4267-010....292
Piston Pump (Pilot; Brake) - Remove and Install SMCS - 4014-012....304
Piston Pump (Pilot; Brake) - Assemble SMCS - 4014-016; 5070-016....309
Piston Pump (Pilot; Brake) - Disassemble SMCS - 4014-015; 5070-015....321
Piston Pump (Implement) - Remove and Install SMCS - 5070-010-II; 5070-010; 5084-010....332
Piston Pump (Implement) - Disassemble SMCS - 5070-015-FD; 5070-015-II; 5070-015; 5084-015; 5084-015-QP....336
Piston Pump (Implement) - Assemble SMCS - 5070-016-FD; 5070-016-II; 5070-016; 5084-016; 5084-016-QP....343
Piston Pump (Hydraulic Fan) - Remove and Install SMCS - 1387-010-QP; 5070-010-HFN....352
Piston Pump (Hydraulic Fan) - Disassemble SMCS - 1387-015-QP; 5070-015-HFN....356
Piston Pump (Hydraulic Fan) - Assemble SMCS - 1387-016-QP; 5070-016-HFN....364
Electrohydraulic Control - Remove and Install SMCS - 5702-010....373
Main Control Valve - Remove and Install SMCS - 5051-010....379
Main Control Valve - Disassemble and Assemble SMCS - 5051-017-MV....392
Tilt Cylinder - Remove and Install SMCS - 5104-010....400
Lift Cylinder - Remove and Install SMCS - 5102-010....409
Stabilizer Link - Remove and Install SMCS - 6071-010....413
Bulldozer Stabilizer - Remove and Install SMCS - 6156-010....416
Bulldozer Trunnion - Remove SMCS - 6069-011....420
Bulldozer Trunnion - Install SMCS - 6069-012....422
Tilt and Tip Cylinder - Remove and Install SMCS - 5104-010; 5106-010....424
Cab - Remove and Install SMCS - 7301-010; 7325-010....431
Operator Platform - Remove and Install SMCS - 7253-010....447
Window Wiper and Wiper Motor (Front) - Remove and Install SMCS - 7305-010-FR; 7305-010-MQ....449
Window Wiper and Wiper Motor (Rear) - Remove and Install SMCS - 7305-010-MQ; 7305-010-RE....453
Seat - Remove SMCS - 7312-011....457
Seat - Install SMCS - 7312-012....459
Blower Motor (Air Conditioner; Heater) - Remove and Install SMCS - 7304-010-BW; 7304-010-FM; 7309-010-BW; 7309-010-FM; 7311-010; 7320-010-BW; 7320-010-FM....462
Evaporator Coil and Heater Coil - Remove and Install SMCS - 7304-010-COI; 7304-010-FM; 7309-010-FM; 7320-010-FM; 7343-010....464
Refrigerant Condenser and Fans (Cab Roof Mounted) - Remove and Install SMCS - 1805-010; 1815-010....471
Refrigerant Condenser - Remove and Install SMCS - 1805-010....474
Front Frame from Rear Frame - Separate SMCS - 7051-076....477
Front Frame to Rear Frame - Connect SMCS - 7051-077....486
UENR3838 - Disassembly and Assembly (826K Landfill Compactor; 825K Soil Compactor and 824K Wheel Dozer Engine Supplement)....499
Engine; Torque Converter; Transmission and Output Transfer Gears - Install SMCS - 1006-012....503
Steering Frame Lock - Separate and Connect SMCS - 7506-029....524
System Pressure - Release SMCS - 4250-553-PX; 4300-553-PX; 5050-553-PX....526
Disconnecting Snap To Connect Fittings SMCS - 7554-X6....528
Hydraulic Tank Oil - Retain SMCS - 0768; 5050; 5056-OC; 5056; 5095....532
Batteries - Remove and Install SMCS - 1401-010; 1408-010....535
Hood and Engine Enclosure - Remove and Install SMCS - 7251-010; 7267-010....538
Hood - Remove and Install SMCS - 7251-010....546
Belt Tensioner - Remove and Install SMCS - 1358-010....553
Alternator - Remove and Install - Engine in Chassis SMCS - 1405-010....556
Electric Starting Motor - Remove and Install SMCS - 1453-010....560
Fuel Priming Pump and Primary Filter (Water Separator) - Remove and Install SMCS - 1258-010; 1260-010; 1261-010; 1262-012; 1262-011; 1263-010....568
Fuel Priming Pump and Primary Filter (Water Separator) - Remove and Install SMCS - 1258-010; 1260-010; 1261-010; 1262-011; 1262-012; 1263-010....575
Fuel Filter Bases and Priming Pump - Remove and Install SMCS - 1258-010; 1260-010; 1262-010....581
Fuel Filter (Secondary) and Fuel Filter Base - Remove and Install SMCS - 1261-010-SE; 1261-010; 1262-011; 1262-012; 1262-010-SE; 1262-010....587
Fuel Transfer Pump - Remove and Install - Engine in Chassis SMCS - 1256-010....591
Fuel Manifold (ARD) - Remove and Install SMCS - 1702-010....593
Fuel Cooler - Remove and Install SMCS - 1712-010....596
Ignition Coil - Remove and Install - Clean Emissions Module SMCS - 1554-010....598
Combustion Head - Remove and Install - Clean Emissions Module SMCS - 108B-010....600
Relay (ARD Nozzle Heater) - Remove and Install - Clean Emissions Module SMCS - 4493-010-HTR; 4493-HTR....612
Pressure Sensor (ARD Combustion Air) - Remove and Install - Clean Emissions Module SMCS - 1439-010-PXS; 1439-010....614
Nozzle Heater Harness - Remove and Install - Clean Emissions Module SMCS - 108M-010; 108M; 1743-010....616
Diesel Particulate Filter - Remove and Install - Clean Emissions Module SMCS - 108F-010....622
Temperature Sensor (DPF) - Remove and Install - Clean Emissions Module SMCS - 1919-010-FI; 1919-FI....632
Pressure Sensor (DPF) - Remove and Install - Clean Emissions Module SMCS - 1439-010-PXS; 1439-PXS....636
Inlet Manifold - Remove and Install SMCS - 1058-010....638
Flexible Exhaust Pipe - Remove and Install SMCS - 1061-010....641
Exhaust Sensor Lines - Remove and Install SMCS - 1923-010; 1923-IL....647
Exhaust Cooler (NRS) - Remove and Install SMCS - 1087; 108C-010....652
Exhaust Gas Valve (NRS) - Remove and Install SMCS - 108N-010; 5510....656
Exhaust Manifold - Remove and Install SMCS - 1059-010....661
Clean Emissions Module - Remove and Install SMCS - 1050-010; 1050; 7279-010; 7279....678
Diesel Exhaust Fluid Module - Remove and Install SMCS - 108H-010; 108K....688
Diesel Exhaust Fluid Module - Disassemble SMCS - 108H-015; 108K....692
Diesel Exhaust Fluid Module - Assemble SMCS - 108H-016; 108K....697
Diesel Exhaust Fluid Tank - Remove and Install SMCS - 108T-010....702
Diesel Exhaust Fluid Lines - Remove and Install SMCS - 108K-010-LI....705
Diesel Exhaust Fluid Pump - Remove and Install SMCS - 108J-010....708
DEF Injector and Mounting - Remove and Install SMCS - 108I-010....713
Solenoid Valve (DEF Heater Coolant) - Remove and Install SMCS - 5479-CLT....716
Catalyst (SCR) - Remove and Install SMCS - 1091-010....718
Temperature Sensor (Catalyst Inlet) - Remove and Install SMCS - 1919....727
Electronic Control (Diesel Exhaust Fluid) - Remove and Install SMCS - 108K-010-EK2....729
Air Control Valve - Remove and Install SMCS - 108A-010....731
Fuel Tank - Remove and Install SMCS - 1273-010....733
Water Temperature Regulator - Remove and Install - Engine in Chassis SMCS - 1355-010....749
Water Pump - Remove and Install SMCS - 1361-010; 1361-011; 1361-012....759
Water Pump - Disassemble SMCS - 1361-015....769
Water Pump - Assemble SMCS - 1361-016....771
Expansion Tank - Remove and Install SMCS - 1354-010....774
Radiator Core - Remove and Install SMCS - 1353-010-KO....778
Cooling System Package (Radiator; Fan Group; Aftercooler; Hydraulic Oil Cooler; Refrigerant Condenser) - Remove and Install SMCS - 1063-010; 1353-010; 1356-010; 1374-010; 1805-010....781
Cooling System Package (Radiator; Fan; Fuel Cooler; Aftercooler; Hydraulic Oil Cooler) - Remove and Install SMCS - 1063-010; 1353-010; 1356-010; 1374-010; 1712-010....791
Fan Group (Includes Fan; Fan Guard; Fan Shroud; and Hydraulic Fan Motor) - Remove and Install SMCS - 1356-010; 1360-010; 1386-010; 7272-010....800
Fan and Piston Motor (Hydraulic Fan) - Remove and Install SMCS - 1356-010-MW; 1386-010-QP; 5058-010-HFN....812
Piston Motor (Hydraulic Fan) - Disassemble SMCS - 1386-015-QP....817
Piston Motor (Hydraulic Fan) - Assemble SMCS - 1386-016-QP....829
Aftercooler - Remove and Install SMCS - 1063-010....841
Hydraulic Oil Cooler - Remove and Install SMCS - 1374-010....848
Engine Oil Filter and Oil Filter Base - Remove and Install SMCS - 1306-010; 1308-010....850
Engine Oil Cooler - Remove and Install SMCS - 1378-010....853
Turbocharger - Remove and Install SMCS - 1052-010....860
Turbocharger - Remove and Install....870
Air Cleaner - Remove and Install SMCS - 1051-010; 1054-010....878
Muffler and Mounting - Remove and Install SMCS - 1062-010-MT; 1062-010....880
Muffler - Remove and Install SMCS - 1062-010....882
Refrigerant Compressor - Remove and Install - Engine in Chassis SMCS - 1802-010....886
Refrigerant Receiver-Dryer - Remove and Install SMCS - 7322-010....890
Engine; Torque Converter; Transmission and Output Transfer Gears - Remove SMCS - 1006-011....892
Engine Oil Pan - Remove and Install - Engine in Chassis SMCS - 1302-010....914
Engine Oil Pump - Remove and Install - Engine in Chassis SMCS - 1304-010; 1315-010....918
Engine - Remove and Install SMCS - 1000-010; 1002....920
UENR3839 - Specifications (824K Wheel Dozer; 825K Soil Compactor and 826K Landfill Compactor Machine Systems)....943
Hydraulic Tank....946
Breaker Relief Valve....948
Piston Pump (Implement)....949
Oil Filter (Hydraulic)....950
Electrohydraulic Control - Support....951
Electrohydraulic Control - Mounting....953
Hydraulic Oil Cooler....955
Main Control Valve....957
Control Valve (Lift)....960
Control Valve (Tilt)....962
Accumulator Charging Valve....964
Solenoid Valve (Quick Coupler)....968
Shuttle Valve (Pilot Lines)....969
Shuttle Valve....970
Tilt Cylinder....971
Bulldozer Lift Cylinder....973
Cylinder Mounting....975
Pressure Sensor - Demand Fan....977
Pressure Sensor - LIFT CYLINDER ROD END....978
Pressure Sensor....979
Piston Pump (Brake; Hydraulic Fan)....980
Piston Pump (Brake; Pilot; Fan)....981
Torque Converter....982
Torque Converter - Housing....985
Relief Valve (Torque Converter Inlet)....987
Relief Valve (Torque Converter Outlet)....988
Modulating Valve (Torque Converter Lockup Clutch)....990
Temperature Sensor (Torque Converter Oil)....992
Modulating Valve (Transmission Clutch)....993
Transmission Oil Pump....995
Transmission Hydraulic Control....998
Relief Valve (Transmission Hydraulic Control)....1000
Modulating Valve (Transmission Hydraulic Control)....1002
Solenoid Valve (Transmission Clutch)....1003
Oil Filter (Transmission)....1005
Transmission Planetary....1007
Transfer Gears and Case....1011
Drive Shaft....1015
Differential and Bevel Gear....1017
Fixed Axle (Front)....1029
Oscillating Axle (Rear)....1031
Axle Mounting....1034
Final Drive and Wheel....1036
Piston Pump (Steering)....1038
Steering Neutralizer Valve....1040
Check Valve (Steering Quad)....1041
Steering Control Valve....1042
Pressure Reducing Valve (Steering)....1044
Relief Valve (Steering Cylinder Crossover)....1045
Steering Cylinder....1046
Brake Accumulator....1050
Solenoid Valve (Brake Accumulator Charge)....1052
Relief Valve (Brake Accumulator)....1053
Oil Filter (Brake Cooling)....1054
Position Sensor (Left Brake Pedal)....1055
Service Brake Lines....1056
Brake Control Valve (Service)....1057
Parking Brake Control....1059
Fuel Tank....1062
Air Lines....1066
Air Conditioner Lines....1073
Refrigerant Compressor....1075
Pressure Switch (Air Conditioner)....1077
Air Cleaner....1079
Fuel Cooler....1080
Relief Valve (Pump Backup)....1081
Coolant Temperature Sensor....1082
Magnetic Switch....1083
Refrigerant Condenser and Mounting....1084
Heater and Air Conditioner Lines....1086
Cab....1088
Cab Mounting....1090
STIC Control....1091
STIC Lockout Control....1097
Push Button Switch....1099
Toggle Switch (Ground Level Shutdown)....1100
Joystick Control....1101
Joystick Control (Bulldozer)....1103
Push Arm - Stabilizer....1105
Cutting Edge....1107
UENR3840 - Systems Operation (824K Wheel Dozer; 825K Soil Compactor and 826K Landfill Compactor Machine Systems)....1108
General Information (Hydraulic System)....1111
Location of Components (Hydraulic System)....1114
Electronic Control (Hydraulic System)....1122
Hydraulic System....1130
Piston Pump (Brake Charging) (Implement; Steering Pilot) (Clean Emissions Module Fan)....1138
Main Control Valve....1144
Combination Valve - (Brake Charging) (Implement; Steering Pilot) (Clean Emissions Module Fan)....1147
Oil Filter (Hydraulic)....1150
Hydraulic Oil Cooler....1153
Piston Pump (Implement; Steering)....1154
General Information (Fan Hydraulic System)....1160
Location of Components (Fan Hydraulic System)....1162
Electronic Control (Fan Hydraulic System)....1167
Fan Hydraulic System....1173
Piston Pump (Hydraulic Fan)....1175
Piston Motor (Hydraulic Fan)....1180
General Information (Power Train System)....1182
Location of Components (Power Train System)....1184
Electronic Control (Power Train System)....1192
Transmission Hydraulic System....1206
Transmission Neutralizer Switch - Integrated Braking System (IBS)....1210
Torque Converter and Pump Drive Housing....1214
Torque Converter (Lockup)....1216
Modulating Valve (Torque Converter Lockup Clutch)....1220
Transmission Oil Pump....1223
Oil Filter (Power Train)....1225
Transmission Magnetic Screen....1227
Transmission Lubrication....1228