Complete workshop repair & service manual with electrical wiring diagrams for John Deere 9470 STS, 9570 STS, 9670 STS, 9770 STS Combines. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This John Deere 9470 STS, 9570 STS, 9670 STS, 9770 STS Combines technical service repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

TM800119 - John Deere 9470 STS, 9570 STS, 9670 STS, 9770 STS Combines Diagnostic Technical Manual.pdf

00 - Foreword
210 - General
   05 - Safety
   10 - Combine and Component Identification
   15 - General Specifications
   20 - Diagnostic and Testing Procedures - Troubleshooting
220 Engine System
   05 - General Information
   10 - Test Procedures and Adjustments
   15A - Engine Type Identification
   15B - Engine Diagnostics - Type A
   15C - Engine Diagnostics - Type B
   15D - Engine Diagnostics - Type C
   20C - Connector Repair Procedures
   20 - Component Identification and Location
230 - Air Intake and Cooling System
   05 - General Information
   10 - Test Procedures and Adjustments
   15A - Air Intake System Diagnostics
   15B - Cooling Package Diagnostics
   20 - Component Identification and Location
240 - Electrical System
   10A - Accessing Diagnostic Trouble Codes and Address
   10B - Diagnostic Addresses by Controller
   10C - Machine Setting Address
   10D - Diagnostic Trouble Codes, Warning Messages and Fault Codes
   10E - Calibration Procedures
   15 - 9470 STS Header Adapter Harness
   15AA - Cleaning Fan Speed Display Problem
   15A - Active Header Height Control Type Identification
   15AB - CAB-CPM Overall Problem
   15AC - Control Unit CDU Overall Diagnostics
   15AD - Control Unit EDU Overall Diagnostics
   15AE - Control Unit LC1_LPM1 Overall Diagnostics
   15AF - Control Unit LC2_LPM2 Overall Diagnostics
   15AG - Control Unit PTP Overall Diagnostics
   15AH - Control Unit RCU_RPM Overall Diagnostics
   15AI - Control Unit SFC Overall Diagnostics
   15AJ - Control Unit SSU Overall Diagnostics
   15AK - Control Unit VCM Overall Diagnostics
   15AL - Conveyor Auger Speed Sensor Diagnostics
   15AM - Corn Head Chopper Speed Diagnostics
   15AN - Cutterbar Pressure Adjust Diagnostics
   15AO - Deck Plate Spacing Adjust Diagnostics
   15AP - Deck Plate Position Display Diagnostics
   15AQ - Deck Plate Spacing Resume Diagnostics
   15AR - Discharge Beater Speed Sensor Diagnostics
   15AS - Draper Belt Slippage Detection System
   15AT - Draper Cutterbar Tilt Adjust Diagnostics
   15AU - Draper Deck Shift Diagnostics
   15AV - Drapper Frame Float Pressure Adjust Diagnostics
   15AW - Draper Speed Adjust Type Identification
   15AX - Draper Speed Adjust Diagnostics - Type A
   15AY - Draper Speed Adjust Diagnostics - Type B
   15AZ - Draper Speed Adjust Diagnostics - Type C
   15B - Active Header Height Diagnostics - Type A
   15BA - Electric Fuel Pump Type Identification
   15BB - Electric Fuel Pump Diagnostics - Type A
   15BC - Electric Fuel Pump Diagnostics - Type B
   15BD - Electric Fuel Pump Diagnostics - Type C
   15BE - Engine And Fuel Control Type Identification
   15BF - Engine and Fuel Control Diagnostics - Type A
   15BG - Engine and Fuel Control Diagnostics - Type B
   15BH - Engine Coolant Temperature Sensor Diagnostics
   15BI - Engine Oil Pressure Sensor Diagnostics
   15BJ - Feed Accelerator Speed Alarm Diagnostics
   15BK - Feeder House Reverse Diagnostics
   15BL - Feeder House Speed Adjust Diagnostics
   15BM - Feeder House Speed Display Diagnostics
   15BN - Four-Wheel Drive Diagnostics
   15BO - Fuel Level Display Diagnostics
   15BP - Grain Tank Full Switch Problem
   15BQ - Grain Loss Monitor Problem
   15BR - Grain Tank Cover Problem
   15BS - Data Card Type Identification
   15BT - GreenStar - Data Card Diagnostics - Type A
   15BU - GreenStar - Data Card Diagnostics - Type B
   15BV - GreenStar Display Type Identification
   15BW - GreenStar - Display Diagnostics - Type A
   15BX - GreenStar - Display Diagnostics - Type B
   15BY - GreenStar - Display Diagnostics - Type C
   15BZ - GreenStar Documentation Type Identification
   15C - Active Header Height Diagnostics - Type B
   15D - Active Header Height Diagnostics - Type C
   15E - Active Header Height Diagnostics - Type D
   15F - Active Header Height Diagnostics - Type E
   15G - Active Header Height Diagnostics - Type F
   15H - Active Header Height Diagnostics - Type G
   15I - Active Header Height Diagnostics - Type H
   15J - Air Seat Diagnostics
   15K - Air Compressor Diagnostics
   15L - Alternator and Battery Diagnostics
   15M - Area Counter Diagnostics
   15N - Armrest Display Unit Overall Diagnostics
   15O - Auxiliary Power Strip Outlet Diagnostics
   15P - Backup Alarm Diagnostics
   15Q - CAN Bus Problem Diagnostics
   15R - Chaff Spreader Speed Sensor Diagnostics
   15S - Chassis Tilt Diagnostics
   15T - Chopper Raise-Lower Type Identification
   15U - Chopper raise-lower Diagnostics - Type A
   15V - Chopper raise-lower Diagnostics - Type B
   15W - Chopper Speed Sensor Diagnostics
   15X - Chopper Vane Adjust Problem Diagnostics
   15Y - Grain Elevator Speed Alarm Problem
   15Z - Cleaning Fan Speed Adjust Problem
   20A - Circuit Code Listing
   20B - Connector Information
   5 How to Use this Diagnostic Information - General Information
250 - Power Train System
   05 - General Information
   10 - Test Procedures and Adjustments
   15A - Final Drive Diagnostics
   15B - Transmission Problem
   15C - Hydrostatic Drive Type Identification
   15D - Hydrostatic Drive Diagnostics - Type A
   15E - Hydrostatic Drive Diagnostics - Type B
   20 - Component Identification and Location
255 - Four Wheel Drive System
   05 - General Information
   10 - Test Procedures and Adjustments
   15 - Four Wheel Drive Problem
   20 - Component Identification and Location
260 - Brake System
   05 - General Information
   10 - Test Procedures and Adjustments
   15A - Park Brake Type Identification
   15B - Park Brake Diagnostics - Type A
   15C - Service Brake Type Identification
   15D - Service Brake Diagnostics - Type A
   15E - Service Brake Diagnostics - Type B
   20 - Component Identification and Location
270 - Hydraulic System
   05 - General Information
   10 - Test Procedures And Adjustments
   15AA - Reel Drive Problem - Type B
   15A - Basic Hydraulic System Problem
   15AB - Reel Fore-Aft Type Identification
   15AC - Reel ForeAft Problem - Type A
   15AD - Reel ForeAft Problem - Type B
   15AF - Reel RaiseLower Problem - Type A
   15AG - Reel RaiseLower Problem - Type B
   15AH - Reel RaiseLower Problem - Type C
   15AI - Reel RaiseLower Problem - Type D
   15AJ - Spreader System Type Identification
   15AK - Spreader Problem - Type A
   15AL - Spreader Problem - Type B
   15AM - Threshing Speed Adjust Problem
   15AN - Unloading Auger Swing Problem
   15AO - Windscreen RaiseLower Problem
   15AP - Air Compressor Type Identification
   15AQ - Air Compressor Problem - Type A
   15AR - Air Compressor Problem - Type B
   15B - Chassis Tilt Problem
   15C - Cutterbar Pressure Adjust Type Identification
   15D - Cutterbar Pressure Adjust Problem - Type A
   15E - Cutterbar Pressure Adjust Problem - Type B
   15F - Corn Head Deck Plate Adjust Problem
   15G - Reel Drive Problem
   15H - Draper Belt Drive Type Identification
   15I - Draper Belt Drive Problem - Type A
   15J - Draper Belt Drive Problem - Type B
   15K - Draper Cutterbar Tilt Problem
   15L - Draper Frame Float Type Identification
   15M - Draper Frame Float Adjust Diagnostics Type A
   15N - Draper Frame Float Adjust Diagnostics Type B
   15O - Draper Frame Float Adjust Diagnostics Type C
   15P - Feeder House Reverser Gearcase - Reverser Gearcase Cooler Problem
   15Q - Feeder House Reverse Problem
   15R - Variable Speed Feeder House Problem
   15S - Header RaiseLower Problem
   15T - HydraulicHydrostatic Overheating Problem
   15U - Lateral Tilt Type Identification
   15V - Lateral Tilt Problem - Type A
   15W - Lateral Tilt Problem - Type B
   15X - Multi-coupler Problem
   15Y - Reel Drive Type Identification
   15Z - Reel Drive Problem - Type A
   20 - Component Identification and Location
275 - Main Gearcase System
   05 - General Information
   10 - Test Procedures and Adjustments
   15A - Main Gearcase Overall Problem
   15B - Main Gearcase Filter Restricted Problem
   15C - Main Gearcase Pressure Low Diagnostics Type Identification
   15D - Main Gearcase Pressure Low Problem Type - A
   15E - Main Gearcase Pressure Low Problem Type - B
   15F - Main Gearcase Temperature High Diagnostics Type Identification
   15G - Main Gearcase Temperature High Problem - Type A
   15H - Main Gearcase Temperature High Problem - Type B
   15I - Separator Engage Problem
   15J - Unloading Auger Engage Problem
   20 - Component Identification and Location
280 - Steering System
   05 - General Information
   10 - Test Procedures and Adjustments
   15A - Steering System Type Identification
   15B - Steering Problem - Type A
   15C - Steering Problem - Type B
   20 - Component Identification and Location
290 - Heating, Ventilating and Air Conditioning System
   05 - General Information
   10 - Test Procedures and Adjustments
   15 - Heating, Ventilation, and Air Conditioning Problem
   20 - Component Identification and Location
300 - Separator System
05 - General Information
15 - Separator Vibration Problem
20 - Component Identification and Location
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EXCERPT:
TM800119 - 9470 STS, 9570 STS, 9670 STS, 9770 STS Combines
Diagnostic Technical Manual
Theory of Operation
Theory of Operation
The transmission is a three speed, collar shift with straight line shift pattern. It is driven by the hydrostatic drive system.
Shafts and Gears
• Input Shaft - The input shaft is connected to the hydrostatic motor by a splined coupler. The shaft is supported by taper roller bearings. It contains third gear, the third gear shift collar, one shift fork, and drives the transmission lubrication pump. It is in constant mesh with the pinion shaft. All gears in the transmission are helical cut.
• Pinion Shaft - The pinion shaft is carried by tapered roller bearings. It is in constant mesh with the input shaft and contains first and second gears, the first and second gears shift collar, one shift fork, and the pinion gear which is meshed with the ring gear of the differential.
• Differential - The differential is a conventional single cross type with two spider gears. It is carried by tapered roller bearings. It does not have a differential lock mechanism. Output is through left and right output shafts though the brake system, couplers, and drive shafts to the final drives.
Lubrication
• Lubrication Pump - A gerotor lubrication pump is mounted to the right side of the transmission. It is driven by a solid pin placed through the right end of the input shaft. The lubrication pump will rotate and deliver fluid under pressure whenever the hydrostatic motor turns in the forward direction whether the transmission is in gear or neutral. In reverse, the input shaft is being rotated backwards by the hydrostatic motor and the pump is not able to draw lubricant.
In the forward direction, gear lube is drawn though a screen from bottom of the transmission and supplied under pressure to the input shaft and pinion shafts. Orifices within each shaft provide lubrication control to the gears which are free to rotate on each shaft.
The differential is splash lubed as it rotates in the fluid. Lubricant type is API GL-5 80W-90 gear lube.
Shifting Mechanism
• Gear Selection - A shift cable connected between the gear shift lever in the cab and the transmission controls the position of a single shift cam within the transmission. The shift cam has two slots, one for each shift fork roller. One shift fork controls the position of the third gear shift collar on the input shaft, and the other shift fork controls the position of the first and second gear shift collar on the pinion shaft. A detent mechanism is located between the shift cam and transmission cover to positively hold and locate the transmission in each gear. A neutral exists between first and second gears.
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