New Holland CR10.90, CR9.90 Service Manual
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Part number 47956065
2
nd
edition English
May 2016
Replaces part number 47869947
SERVICE MANUAL
CR8.90 / CR9.90 / CX8.90
Tier 4A
CR8.90 PIN 1946 and above, CR9.90 PIN 1947 and above,
CX8.90 PIN 1962 and above
CR10.90 / CX8.80
Tier 4B (final)
CR10.90 PIN 1947 and above, CX8.80 PIN 1957 and above
Combine
SERVICE MANUAL
CR10.90 TIER 4B [1947 - ]
CR8.90 TIER4A [1946 - ]
CR9.90 TIER 4A [1947 - ]
CX8.80 TIER 4B [1957 - ]
CX8.90 TIER 4A [1962 - ]
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EN
Link Product / Engine
Product Market Product Engine
CX8.80 TIER 4B [1957 - ] North America F2CFE613C*B043
CX8.90 TIER 4A [1962 - ] North America F3AFE613A*A
CR10.90 TIER 4B [1947 - ] North America F3JFE613A*B003
CR8.90 TIER4A [1946 - ] North America F3AFE613A*A
CR9.90 TIER 4A [1947 - ] North America F3BFE613D*A
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Contents
INTRODUCTION
Engine....................................................................................... 10
[10.001] Engine and crankcase ............................................................. 10.1
[10.216] Fuel tanks .......................................................................... 10.2
[10.254] Intake and exhaust manifolds and muffler ......................................... 10.3
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment ........................... 10.4
[10.400] Engine cooling system ............................................................. 10.5
[10.418] Rotary screen ...................................................................... 10.6
[10.450] Engine air compressor ............................................................. 10.7
Main gearbox and drive ............................................................... 14
[14.100] Main gearbox and drive ............................................................ 14.1
Transmission.............................................................................. 21
[21.114] Mechanical transmission ........................................................... 21.1
[21.130] Mechanical transmission external controls ......................................... 21.2
[21.145] Gearbox internal components ...................................................... 21.3
[21.182] Differential .......................................................................... 21.4
Front axle system ....................................................................... 25
[25.108] Final drive hub, steering knuckles, and shafts ..................................... 25.1
[25.310] Final drives ......................................................................... 25.2
Rear axle system ........................................................................ 27
[27.124] Final drive hub, steering knuckles, and shafts ..................................... 27.1
Hydrostatic drive ......................................................................... 29
[29.100] Transmission and steering hydrostatic control ..................................... 29.1
[29.204] Reservoir, cooler, and lines ........................................................ 29.2
[29.218] Pump and motor components ...................................................... 29.3
[29.202] Hydrostatic transmission ........................................................... 29.4
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[29.300] Rear hydrostatic transmission...................................................... 29.5
Brakes and controls .................................................................... 33
[33.202] Hydraulic service brakes ........................................................... 33.1
[33.110] Parking brake or parking lock ...................................................... 33.2
Hydraulic systems....................................................................... 35
[35.000] Hydraulic systems .................................................................. 35.1
[35.300] Reservoir, cooler, and filters........................................................ 35.2
[35.106] Variable displacement pump ....................................................... 35.3
[35.102] Pump control valves................................................................ 35.4
[35.359] Main control valve .................................................................. 35.5
[35.322] Regulated/Low pressure system ................................................... 35.6
[35.220] Auxiliary hydraulic pump ........................................................... 35.7
[35.410] Header or attachment height system .............................................. 35.8
[35.602] Header or attachment leveling system ............................................. 35.9
[35.760] Header reverser drive ............................................................ 35.10
[35.992] Stone trapping system ........................................................... 35.11
[35.994] Positive Straw Discharge (PSD) ................................................. 35.12
[35.796] Chaff spreader control ........................................................... 35.13
[35.440] Grain tank unload system ........................................................ 35.14
[35.450] Variator system................................................................... 35.15
Steering..................................................................................... 41
[41.101] Steering control .................................................................... 41.1
[41.200] Hydraulic control components...................................................... 41.2
[41.432] Autoguidance steering ............................................................. 41.3
Tracks and track suspension ........................................................ 48
[48.138] Track rollers ........................................................................ 48.1
[48.130] Track frame and driving wheels .................................................... 48.2
[48.134] Track tension units ................................................................. 48.3
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[48.100] Tracks .............................................................................. 48.4
Cab climate control ..................................................................... 50
[50.100] Heating ............................................................................. 50.1
[50.104] Ventilation .......................................................................... 50.2
[50.200] Air conditioning ..................................................................... 50.3
Electrical systems ....................................................................... 55
[55.000] Electrical system ................................................................... 55.1
[55.100] Harnesses and connectors ......................................................... 55.2
[55.201] Engine starting system ............................................................. 55.3
[55.301] Alternator ........................................................................... 55.4
[55.988] Selective Catalytic Reduction (SCR) electrical system ............................ 55.5
[55.640] Electronic modules ................................................................. 55.6
[55.029] Gearbox electric system ........................................................... 55.7
[55.019] Hydrostatic drive control system ................................................... 55.8
[55.512] Cab controls ........................................................................ 55.9
[55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls................. 55.10
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system............... 55.11
[55.662] Header height control ............................................................ 55.12
[55.628] Threshing electrical control ...................................................... 55.13
[55.427] Straw walker variator ............................................................. 55.14
[55.426] Harvest material flow control system............................................. 55.15
[55.624] Residue handling control ......................................................... 55.16
[55.785] Precision farming system ........................................................ 55.17
[55.911] Global Positioning System (GPS) ................................................ 55.18
[55.680] Autopilot/Autoguidance .......................................................... 55.19
[55.518] Wiper and washer system........................................................ 55.20
[55.404] External lighting .................................................................. 55.21
[55.405] External lighting switches and relays ............................................ 55.22
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[55.514] Cab lighting ...................................................................... 55.23
[55.408] Warning indicators, alarms, and instruments .................................... 55.24
[55.DTC] FAULT CODES .................................................................. 55.25
Attachments/Headers .................................................................. 58
[58.900] Belt feeding ........................................................................ 58.1
Product feeding .......................................................................... 60
[60.105] Floating roll, feed chain, and drive ................................................. 60.1
[60.110] Feeder housing ..................................................................... 60.2
[60.150] Feeder drive system ............................................................... 60.3
[60.165] Feeder reverse system............................................................. 60.4
[60.112] Stone trapping system ............................................................. 60.5
[60.260] Rotor ............................................................................... 60.6
Threshing .................................................................................. 66
[66.000] Threshing .......................................................................... 66.1
[66.260] Threshing mechanism drive system ............................................... 66.2
[66.331] Rotor ............................................................................... 66.3
[66.330] Drum ............................................................................... 66.4
[66.360] Drum/Rotor housing ................................................................ 66.5
[66.321] Drum/Rotor variator with electrical control ......................................... 66.6
[66.105] Concave ............................................................................ 66.7
[66.101] Concave conveyor plate ........................................................... 66.8
[66.110] Concave control system ............................................................ 66.9
Separation ................................................................................. 72
[72.220] Discharge beater ................................................................... 72.1
[72.350] Beater .............................................................................. 72.2
[72.420] Rotary separator ................................................................... 72.3
[72.440] Straw-flow beater .................................................................. 72.4
[72.110] Straw walker drive system ......................................................... 72.5
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[72.101] Straw walkers and shafts .......................................................... 72.6
Residue handling ........................................................................ 73
[73.300] Positive Straw Discharge (PSD) ................................................... 73.1
[73.230] Straw chopper ...................................................................... 73.2
[73.210] Straw chopper drive system........................................................ 73.3
[73.220] Straw chopper frame ............................................................... 73.4
[73.335] Chaff spreader ..................................................................... 73.5
[73.410] Opti-Spread™ system.............................................................. 73.6
Cleaning .................................................................................... 74
[74.000] Cleaning ............................................................................ 74.1
[74.101] Cleaning drive systems ............................................................ 74.2
[74.110] Grain pan ........................................................................... 74.3
[74.114] Upper shaker shoe ................................................................. 74.4
[74.118] Lower shaker shoe ................................................................. 74.5
[74.125] Clean grain and return cross auger housing ....................................... 74.6
[74.130] Fan housing ........................................................................ 74.7
[74.136] Fan drive system ................................................................... 74.8
[74.140] Tailings return system .............................................................. 74.9
Crop storage / Unloading ............................................................. 80
[80.101] Clean grain elevator ................................................................ 80.1
[80.150] Grain tank .......................................................................... 80.2
[80.175] Grain tank unload drive system .................................................... 80.3
[80.180] Grain tank unload .................................................................. 80.4
Platform, cab, bodywork, and decals ............................................. 90
[90.154] Cab doors and hatches ............................................................ 90.1
[90.110] Operator platform less cab ......................................................... 90.2
[90.118] Protections and footboards ......................................................... 90.3
[90.124] Pneumatically-adjusted operator seat.............................................. 90.4
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[90.105] Machine shields and guards ....................................................... 90.5
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INTRODUCTION
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1
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The New Holland CR10.90, CR9.90 Harvesting Equipment Repair Manual is an essential resource for maintaining your equipment. Whether you're a professional mechanic or a hands-on enthusiast, this workshop manual provides comprehensive guidance for performing repairs and upkeep.
Inside, you'll discover detailed, step-by-step instructions for removing, installing, disassembling, and assembling all components. The manual also includes an electrical wiring diagram and hydraulic schematic to facilitate easy troubleshooting. Additionally, the diagnostic section offers clear guidance for swiftly identifying and addressing issues.
This repair manual grants access to all the necessary specifications and torque values, ensuring precise assembly and operation. Say goodbye to guesswork and trial and error – this manual covers it all.
Models covered in this repair manual:
- New Holland CR10.90
- New Holland CR9.90
