New Holland CR9090 / CX8080/CX8090 Elevation Tier 4A Service Manual

About this manual

For the combines listed in Manual details, this OEM New Holland Service Manual brings the documented workshop information together in a PDF reference. The contents include Engine and crankcase, Mechanical transmission, and Final drive hub, steering knuckles, and shafts.

The indexed contents provide page references for the documented systems and topics. Find the relevant section through Manual contents; Manual details identifies the models and publication information.

Manual details

Manufacturer

New Holland

Manual type

Service Manual

Equipment type

Combine

Models

CR9090, CX8080 Elevation Tier 4A, and CX8090 Elevation Tier 4A

Document number

47695751

Edition

1st edition

Publication year

2014

Publication date

March 2014

Text search

Available

PDF navigation

Interactive contents links and PDF bookmarks

Document quality

High — clear, readable text, illustrations and diagrams.

Product highlights

Electrical systems

The manual includes wiring diagrams, electrical troubleshooting, and connector views.

Hydraulic systems

The manual includes hydraulic circuit diagrams, hydraulic pressure-test material, and hydraulic valve-adjustment material.

Special tools

A special-tools section is included.

Maintenance

The manual includes a maintenance schedule.

Applicability and limitations

Model-specific applicability

• CR9090: EU built combine for NA - Series [1940 - ]

Systems and topics in this manual

Engine

Engine and crankcase; Intake and exhaust manifolds and muffler; Selective Catalytic Reduction (SCR) exhaust treatment.

Transmission

Mechanical transmission, Mechanical transmission external controls, and Gearbox internal components.

Front axle system

Final drive hub, steering knuckles, and shafts; Final drives.

Rear axle system

Final drive hub, steering knuckles, and shafts.

Hydrostatic drive

Transmission and steering hydrostatic control; Reservoir, cooler, and lines; Pump and motor components.

Brakes and controls

Hydraulic service brakes and Parking brake or parking lock.

Hydraulic systems

Reservoir, cooler, and filters; Variable displacement pump; Pump control valves.

Steering

Steering control, Hydraulic control components, and Autoguidance steering.

Tracks and track suspension

Track frame and driving wheels; Track tension units; Tracks.

Cab climate control

Heating, Ventilation, and Air conditioning.

Electrical systems

Electrical system; Harnesses and connectors; Engine starting system.

Attachments/Headers

Belt feeding.

Product feeding

Floating roll, feed chain, and drive; Feeder housing; Feeder drive system.

Threshing

Threshing mechanism drive system, Rotor, and Drum.

Separation

Beater, Discharge beater, and Rotary separator.

Residue handling

Positive Straw Discharge (PSD), Straw chopper, and Straw chopper drive system.

Cleaning

Cleaning drive systems, Grain pan, and Upper shaker shoe.

Crop storage / Unloading

Clean grain elevator, Grain tank, and Grain tank unload drive system.

Platform, cab, bodywork, and decals

Cab doors and hatches; Operator platform less cab; Protections and footboards.

Manual contents

The contents follow the printed source sections and indexed headings in order. Page numbers below refer to physical PDF pages. Unlinked rows retain source headings where a unique target is not proved.

• INTRODUCTION — p. 10
  • Foreword (*) — p. 3
  • Basic instructions - How to use and navigate through this manual (*) — p. 4
  • Note to the Owner (*) — p. 11
  • Foreword (*) — p. 12
  • Safety rules (*) — p. 13
  • Safety rules (*) — p. 17
  • Basic instructions (*) — p. 18
  • Torque (*) — p. 21
  • Basic instructions - Chain Wear Tables - Roller Chains (*) — p. 24
  • Basic instructions - Important notice regarding equipment servicing (*) — p. 26
  • Basic instructions - Shop and Assembly (*) — p. 27
  • Conversion factors (*) — p. 29
  • Product identification (*) — p. 30
  • Product identification (*) — p. 31
• Engine - 10 — p. 42
  • [10.001] Engine and crankcase — p. 10.1
  • [10.254] Intake and exhaust manifolds and muffler — p. 10.2
  • [10.500] Selective Catalytic Reduction (SCR) exhaust treatment — p. 10.3
  • [10.400] Engine cooling system — p. 10.4
  • [10.418] Rotary screen — p. 10.5
  • [10.450] Engine air compressor — p. 10.6
• Main gearbox and drive - 14 — p. 140
  • [14.100] Main gearbox and drive — p. 14.1
• Transmission - 21 — p. 200
  • [21.114] Mechanical transmission — p. 21.1
  • [21.130] Mechanical transmission external controls — p. 21.2
  • [21.145] Gearbox internal components — p. 21.3
  • [21.182] Differential — p. 21.4
• Front axle system - 25 — p. 288
  • [25.108] Final drive hub, steering knuckles, and shafts — p. 25.1
  • [25.310] Final drives — p. 25.2
• Rear axle system - 27 — p. 348
  • [27.124] Final drive hub, steering knuckles, and shafts — p. 27.1
• Hydrostatic drive - 29 — p. 358
  • [29.100] Transmission and steering hydrostatic control — p. 29.1
  • [29.204] Reservoir, cooler, and lines — p. 29.2
  • [29.218] Pump and motor components — p. 29.3
  • [29.202] Hydrostatic transmission — p. 29.4
  • [29.300] Rear hydrostatic transmission — p. 29.5
• Brakes and controls - 33 — p. 556
  • [33.202] Hydraulic service brakes — p. 33.1
  • [33.110] Parking brake or parking lock — p. 33.2
• Hydraulic systems - 35 — p. 594
  • [35.000] Hydraulic systems — p. 35.1
  • [35.300] Reservoir, cooler, and filters — p. 35.2
  • [35.106] Variable displacement pump — p. 35.3
  • [35.102] Pump control valves — p. 35.4
  • [35.359] Main control valve — p. 35.5
  • [35.322] Regulated/Low pressure system — p. 35.6
  • [35.220] Auxiliary hydraulic pump and lines — p. 35.7
  • [35.410] Header or attachment height system — p. 35.8
  • [35.602] Header or attachment leveling system — p. 35.9
  • [35.760] Header reverser drive — p. 35.10
  • [35.992] Stone trapping system — p. 35.11
  • [35.994] Positive Straw Discharge (PSD) — p. 35.12
  • [35.796] Chaff spreader control — p. 35.13
  • [35.440] Grain tank unload system — p. 35.14
  • [35.450] Traction variator system — p. 35.15
• Steering - 41 — p. 824
  • [41.101] Steering control — p. 41.1
  • [41.200] Hydraulic control components — p. 41.2
  • [41.432] Autoguidance steering — p. 41.3
• Tracks and track suspension - 48 — p. 848
  • [48.130] Track frame and driving wheels — p. 48.1
  • [48.134] Track tension units — p. 48.2
  • [48.100] Tracks — p. 48.3
• Cab climate control - 50 — p. 884
  • [50.100] Heating — p. 50.1
  • [50.104] Ventilation — p. 50.2
  • [50.200] Air conditioning — p. 50.3
• Electrical systems - 55 — p. 992
  • [55.000] Electrical system — p. 55.1
  • [55.100] Harnesses and connectors — p. 55.2
  • [55.201] Engine starting system — p. 55.3
  • [55.301] Alternator — p. 55.4
  • [55.988] Selective Catalytic Reduction (SCR) electrical system — p. 55.5
  • [55.640] Electronic modules — p. 55.6
  • [55.029] Gearbox electric system — p. 55.7
  • [55.019] Hydrostatic drive control system — p. 55.8
  • [55.512] Cab controls — p. 55.9
  • [55.051] Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls — p. 55.10
  • [55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system — p. 55.11
  • [55.662] Header height control — p. 55.12
  • [55.628] Threshing electrical control — p. 55.13
  • [55.427] Straw walker variator — p. 55.14
  • [55.426] Harvest material flow control system — p. 55.15
  • [55.624] Residue handling control — p. 55.16
  • [55.785] Precision farming system — p. 55.17
  • [55.911] Global Positioning System (GPS) — p. 55.18
  • [55.680] Autopilot/Autoguidance — p. 55.19
  • [55.518] Wiper and washer system — p. 55.20
  • [55.404] External lighting — p. 55.21
  • [55.405] External lighting switches and relays — p. 55.22
  • [55.514] Cab lighting — p. 55.23
  • [55.408] Warning indicators, alarms, and instruments — p. 55.24
  • [55.DTC] FAULT CODES — p. 55.25
• Attachments/Headers - 58 — p. 3788
  • [58.900] Belt feeding — p. 58.1
• Product feeding - 60 — p. 3800
  • [60.105] Floating roll, feed chain, and drive — p. 60.1
  • [60.110] Feeder housing — p. 60.2
  • [60.150] Feeder drive system — p. 60.3
  • [60.165] Feeder reverse system — p. 60.4
  • [60.112] Stone trapping system — p. 60.5
  • [60.260] Rotor — p. 60.6
• Threshing - 66 — p. 3972
  • [66.000] Threshing — p. 66.1
  • [66.260] Threshing mechanism drive system — p. 66.2
  • [66.331] Rotor — p. 66.3
  • [66.330] Drum — p. 66.4
  • [66.360] Drum/Rotor housing — p. 66.5
  • [66.321] Drum/Rotor variator with electrical control — p. 66.6
  • [66.105] Concave — p. 66.7
  • [66.101] Concave conveyor plate — p. 66.8
  • [66.110] Concave control system — p. 66.9
• Separation - 72 — p. 4210
  • [72.350] Beater — p. 72.1
  • [72.220] Discharge beater — p. 72.2
  • [72.420] Rotary separator — p. 72.3
  • [72.440] Straw-flow beater — p. 72.4
  • [72.110] Straw walker drive system — p. 72.5
  • [72.101] Straw walkers and shafts — p. 72.6
• Residue handling - 73 — p. 4328
  • [73.300] Positive Straw Discharge (PSD) — p. 73.1
  • [73.230] Straw chopper — p. 73.2
  • [73.210] Straw chopper drive system — p. 73.3
  • [73.220] Straw chopper frame — p. 73.4
  • [73.335] Chaff spreader — p. 73.5
  • [73.410] Opti-Spread™system — p. 73.6
• Cleaning - 74 — p. 4446
  • [74.000] Cleaning — p. 74.1
  • [74.101] Cleaning drive systems — p. 74.2
  • [74.110] Grain pan — p. 74.3
  • [74.114] Upper shaker shoe — p. 74.4
  • [74.118] Lower shaker shoe — p. 74.5
  • [74.125] Clean grain and return cross auger housing — p. 74.6
  • [74.130] Fan housing — p. 74.7
  • [74.136] Fan drive system — p. 74.8
  • [74.140] Tailings return system — p. 74.9
• Crop storage / Unloading - 80 — p. 4664
  • [80.101] Clean grain elevator — p. 80.1
  • [80.150] Grain tank — p. 80.2
  • [80.175] Grain tank unload drive system — p. 80.3
  • [80.180] Grain tank unload — p. 80.4
• Accessories - 88 — p. 4766
  • [88.100] Accessories — p. 88.1
• Platform, cab, bodywork, and decals - 90 — p. 4778
  • [90.154] Cab doors and hatches — p. 90.1
  • [90.110] Operator platform less cab — p. 90.2
  • [90.118] Protections and footboards — p. 90.3
  • [90.124] Pneumatically-adjusted operator seat — p. 90.4
  • [90.105] Machine shields and guards — p. 90.5

Capabilities

The source outline indexes servicing instructions and mechanism explanations. Use these source-backed headings to locate the applicable service or repair topic in the source PDF, then confirm model-specific notes, specifications, illustrations, and operating conditions at the relevant page before carrying out service or repair work.

Keep the source's safety sequence, prerequisite steps, labels, units, configuration notes, and footnotes with the selected task; do not apply an isolated value outside the conditions stated in the manual.

Delivery

This manual is supplied as a digital PDF file and is available for instant download after purchase. No physical media is shipped.

References

New Holland Service Manual for Combine, document code 47695751, PDF edition.