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Gleaner R40 and R50 Combine - COMPLETE Service Manual


Gleaner R40 and R50 Combine - COMPLETE Service Manual This product is on sale

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  • Additional pictures of the Gleaner R40 and R50 Combine - COMPLETE Service Manual.
  • Additional pictures of the Gleaner R40 and R50 Combine - COMPLETE Service Manual.
  • Additional pictures of the Gleaner R40 and R50 Combine - COMPLETE Service Manual.

Product Description

This HUGE 700+ page service manual for the Gleaner R40 and R50 combines is the same thing that the dealer mechanics use.

It contains information on every aspect of the combine including information on installation, repair, and troubleshooting. This manual contains over 1,000 images and diagrams to help you keep your Gleaner combine running.



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Gleaner R40 and R50 Combine - COMPLETE Service Manual
Gleaner R40 and R50 Combine - COMPLETE Service Manual
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Table of Contents

Condensed Table of Contents:

  • Grain Headers
  • Feeder Housing
  • Main Clutch Shaft
  • Processing Unit
  • Separator Area
  • Transmission And Differential
  • Steering Brakes And Final Drives
  • Steering Axle
  • Hydrostatic Transmission Repair
  • Rear Wheel Assist
  • Hydraulics
  • General Electrical System
  • Operator's Station
  • Engine Area
  • Electro-Hydraulics
  • Air Conditioning
  • Oil Heater
  • Fuel Fired Heater

 

Full Table of Contents:

Grain Headers

  • HEADER EXTENSION PACKAGE INSTALLATION INSTRUCTIONS
  • SERIES 3 HEADERS SIN 8101 AND UP 
  • TO FIT R40 AND RSO GLEANER COMBINES 
    • PROCEDURE 
    • REMOVAL 
  • GRAIN HEADER INSTALLATION 
    • 1987 AND PRIOR HEADERS 
    • ALL MODELS 
    • INSTALLING HEADER ON COMBINE 
  • REMOVING HEADER FROM COMBINE 
  • HEADER LEVELING 
    • MODEL R40 & R50 
    • MODEL R60 AND R70 
  • REMOVAL OF BAT REEL 
    • INSPECTION AND REPAIR 
    • ASSEMBLY AND INSTALLATION 
    • 27 AND 30 FOOT HEADERS ONLY 
    • ADJUSTMENTS 
  • REEL FINE HEIGHT ADJUSTMENT 
  • PICKUP REEL 
    • SET -UP 
    • FINAL ASSEMBLY CHECK LIST 
    • REMOVAL AND INSTALLATION 
    • REEL BAT REPAIR AND REPLACEMENT 
    • STEEL TINE REEL 
    • PLASTIC TINE REEL 
    • BAT REPLACEMENT 
  • CU'TTERBAR SWEEPS 
    • RECOMMENDED POSITIONS: 
  • REEL LIFT CYLINDER 
    • REPLACEMENT 
  • REEL ARM 
    • REPLACEMENT 
    • LH REEL ARM 
    • RH REEL ARM 
  • CU'TTER BAR 
    • TILT ADJUSTMENT 
    • LOCK UP AND RELEASE (FLEX HEADERS) 
  • SICKLE REPLACEMENT 
    • REMOVAL 
    • INSPECTION 
    • HELPFUL HINT: 
    • SICKLE REGISTER 
    • SICKLE SECTION REPLACEMENT 
    • STANDARD SICKLE 
    • NARROW SPACED SICKLE 
    • GUARDS 
    • REMOVAL 
    • INSPECTION AND REPAIR 
    • GUARD INSTALLATION 
    • STANDARD SICKLE 
    • NARROW SPACED SICKLE 
    • 15 AND 16 FT HEADERS: 
    • 18 FT HEADER
    • 20 FT HEADER
    • 22 FT HEADER
  • WEAR PLATES AND HOLD-DOWN CLIPS 
    • STANDARD SICKLE 
    • REMOVAL 
    • INSPECTION AND REPAIR 
    • INSTALLATION 
    • NARROW SPACED SICKLE 
    • REMOVAL 
    • INSPECTION AND REPAIR 
    • INSTALLATION 
  • CUTTER BAR ANGLE (RIGID CUTTER BAR HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • CUTTER BAR- (FLEX HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • MAIN LINK - (FLEX HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • STABILIZER LINK-(FLEX HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • CUTTER BAR GROUND PRESSURE SPRINGS 
    • REMOVAL 
    • INSTALLATION 
    • ADJUSTMENT 
  • CUTTER BAR STABILIZERS 
    • FLEX HEADER 
  • LOWER STABILIZER ASSEMBLY 
    • FLEX HEADERS 
    • REMOVAL 
    • INSTALLATION 
  • SKID PLATES- (FLEX HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • FEATHER SHEETS 
    • REMOVAL 
    • INSTALLATION 
  • FRONT AND REAR FILLER PANELS 
    • REMOVAL : 
    • INSTALLATION 
  • WOBBLE BOX DRIVE BELT 
    • REMOVAL 
    • INSTALLATION AND ADJUSTMENT 
  • WOBBLE BOX 
    • REMOVAL 
    • DISASSEMBLY 
    • ASSEMBLY 
    • INSTALLATION 
  • R-8ERIES 3 FLEX HEADERS 
    • TROUBLESHOOTING VIBRATION PROBLEMS 
  • VISUAL HEIGHT INDICATORS 
    • REMOVAL 
    • INSTALLATION AND ADJUSTMENT 
  • AUTOMATIC HEADER HEIGHT CONTROL (FLEX HEAD) 
    • OPERATION 
    • ADJUSTMENTS 
  • TROUBLESHOOTING HEADER HEIGHT CONTROL 
    • TROUBLESHOOTING 
  • CONVEYOR ADJUSTMENTS 
    • CONVEYOR HEIGHT ADJUSTMENT 
    • CONVEYOR FORE AND AFT ADJUSTMENT (IF SO EQUIPPED) 
    • CONVEYOR DRIVE CHAIN ADJUSTMENT 
  • CONVEYOR SLIP CLUTCH 
    • DISASSEMBLY 
    • ASSEMBLY 
    • ADJUSTMENT 
  • CONVEYOR FINGER AND GUIDE REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
  • CONVEYOR CRANKSHAFT, FINGER RETAINER, OR BEARING 
    • REMOVAL 
    • INSPECTION AND REPAIR 
    • INSTALLATION 
  • RH CONVEYOR SHAFT REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
  • LH CONVEYOR SHAFT REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
  • FLIGHTING EXTENSIONS 
    • REMOVAL 
  • HEADER CONVEYOR REPLACEMENT 
    • REMOVAL 
    • INSTALLATION ~
  • CONVEYOR END PLATE REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
  • CONVEYOR STRAIGHTENING 
  • DIVIDERS-RIGID HEADERS 
    • REMOVAL 
    • ASSEMBLY 
  • LONG FLOATING DIVIDERSFLEX
  • HEADER 
    • DIVIDER ADJUSTMENTS 
    • REMOVAL 
    • INSTALLATION 
  • FLOATING DIVIDER SPRING REPLACEMENT (FLEX HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • SHORT DIVIDERS (FLEX HEADER) 
    • ADJUSTMENT 
    • INSTALLATION 
  • HEADER DRIVE COUPLER PIN REPLACEMENT 
  • LEFT HAND HEADER DRIVE SHAFT 
    • REMOVAL 
    • INSTALLATION 
  • RH HEADER DRIVE SHAFl' 
    • REMOVAL 
    • INSTALLATION 
    • ROCK GUARDS (RIGID HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • SEAL STRIP REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
    • INSTALLATION 
  • FAIRING EXTENSIONS 
    • REMOVAL 
    • INSTALLATION 
  • LOWER FRAME ASSEMBLY (TILT ARMS)
  • RIGID HEADER 
    • REMOVAL 
    • INSTALLATION 
    • REMOVAL 
    • INSTALLATION 
  • HEADER PAN BACK 
    • REMOVAL 
    • INSTALLATION 
  • HEADER PAN BOTTOM REPLACEMENT (RIGID CUTTER BAR HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • HEADER PAN BOTTOM REPLACEMENT (FLEX HEADER) 
    • REMOVAL 
    • INSTALLATION 
  • LH HEADER END REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
  • RH HEADER END REPLACEMENT 
    • REMOVAL 
    • INSTALLATION 
  • TORQUE TUBE REPLACEMENT 
    • HEADER SUPPORT BLOCKS 
  • HEADER TRANSPORT TIE-DOWN 
  • SPECIAL TOOLS

Feeder Housing

  • FEEDER HOUSING , 
    • Removal 
    • Installation 
  • PIVOT SHAFT
    • Removal 
    • Installation 
  • PIVOT BUSHING/BLOCK REPLACEMENT 
  • PIVOT SHAFT TORQUE LIMITER 
  • FEEDER HOUSING COUNTER SHAFT
    • Constant Speed 
    • Variable Speed 
  • FEED CONVEYOR CHAIN 
  • FRONT FEED CONVEYOR CHAIN
    • Removal 
    • Installation 
  • REAR FEED CONVEYOR CHAIN
    • Removal 
    • Installation 
  • CONVEYOR CHAIN- REBUILDING 
  • FRONT FEED CONVEYOR DRUM ASSEMBLY
    • Removal 
    • Instalat ion 
  • REAR FEED CONVEYOR DRUM ASSEMBLY
    • Removal
    • Installation 
  • REAR FEED CONVEYOR DRIVE SHAFT
    • Removal 
    • Installation 
  • REAR FEED CONVEYOR SHAFT
  • TORQUE LIMITER 
  • PIVOT JACKSHAFT (CONSTANT SPEED)
    • Removal and Disassembly 
    • Installation 
  • PIVOT JACKS HAFT (VARIABLE SPEED) 
    • Removal and Disassembly 
    • Assembly and Installation

MAIN CLUTCH SHAFT

  • GENERAL INFORMATION 
  • SEPARATOR CLUTCH REPLACEMENT 
  • HEADER CLUTCH REPLACEMENT 
  • MAIN SHEAVE BEARING REPLACEMENT 
  • PIVOT DRIVE SHEAVE BEARING REPLACEMENT 
  • VARIABLE SPEED CYLINDER DRIVE
    • Removal and Disassembly 
    • Assembly and Installation 
  • CLUTCHSHAFT REMOVAL/ INSTALLATION

PROCESSING UNIT

  • CYLINDER TORQUE SENSOR AND INPUT SHEAVES 
    • REMOVAL 
    • INSPECTION OF PARTS 
    • INSTALLATION 
  • CYLINDER GEARBOX 
    • REMOVAL FROM COMBINE 
    • GEARBOX INSTALLATION 
  • GEARBOX SERVICE 
    • DISASSEMBLY 
    • SHIFT FORK REMOVAL " 
    • INPUT SHAFT REMOVAL 
    • OUTPUT SHAFT REMOVAL 
    • REMOVE SHIFT LINKAGE 
    • COUNTERSHAFT REMOVAL 
  • GEARBOX ASSEMBLY 
    • INPUT SHAFT ASSEMBLY AND INSTALLATION 
    • COUNTERS HAFT ASSEMBLY AND INSTALLATION 
    • OUTPUT SHAFT ASSEMBLY AND INSTALLATION 
    • SHIFT FORK INSTALLATION 
    • GEAR BACKLASH SPECIFICATIONS 
  • CYLINDER 
    • REMOVAL FROM COMBINE 
    • CYLINDER INSTALLATION 
    • CYLINDER DISASSEMBLY AND REPAIR 
    • (CYLINDER REMOVED) 
      • DRIVE COUPLING REMOVAL 
      • DRIVE COUPLING INSTALLATION 
    • CYLINDER BAR REPLACEMENT 
    • CYLINDER DISCHARGE PADDLE 
    • CYLINDER BAR SUPPORT ANGLE 
      • SUPPORT ANGLE REPLACEMENT 
    • CYLINDER HEADS 
      • CYLINDER HEAD REPLACEMENT 
  • THRESHER CONCAVE DOOR 
    • REMOVAL FROM COMBINE 
    • INSTALLING CONCAVE DOOR 
    • DOOR HINGE SUPPORT ADJUSTMENT 
    • CONCAVE DOOR DISASSEMBLY 
      • LATCH HINGE REMOVAL 
      • LATCH HINGE INSTALLATION 
      • ROLLER LATCH DISASSEMBLY 
      • ROLLER LATCH ASSEMBLY AND ADJUSTMENT 
  • CONCAVE 
    • FRONT CONCAVE GRATE REMOVAL 
    • FRONT CONCAVE GRATE INSTALLATION 
    • CONCAVE FRAME AND REAR GRATE REMOVAL 
    • CONCAVE FRAME AND REAR GRATE INSTALLATION 
    • CONCAVE LEVELING AND ADJUSTMENTS 
  • CAGE ASSEMBLY 
    • INSPECTION PROCEDURE 
    • REPLACING SEPARATOR AND THRESHER CAGE ASSEMBLIES 
    • ADJUSTMENT OF SEPARATOR CAGE DOOR 
    • CYLINDER DISTRIBUTION AUGER 
    • INSPECTION OF AUGER AND TROUGH 
    • AUGER REMOVAL AND DISASSEMBLY 
    • AUGER REASSEMBLY AND INSTALLATION 
  • ACCELERATOR ROLLS 
    • REMOVAL FROM COMBINE 
      • FRONT ROLL REMOVAL 
      • REAR ROLL REMOVAL 
      • INSPECTION 
    • INSTALLATION INTO COMBINE 
    • TIMING ACCELERATOR ROLLS 
  • DISCHARGE IMPELLER 
    • IMPELLER AND SHAFT REMOVAL 
    • IMPELLER INSPECTION 
    • IMPELLER AND SHAFT INSTALLATION 
  • STRAW CHOPPER 
    • HAMMER BOLT TORQUE AND REPLACEMENT 
    • CHOPPER ROTOR REMOVAL 
    • INSPECTION AND REPAIR 
    • ROTOR INSTALLATION 
    • STRAW CHOPPER BELT DRIVE OPERATION 
      • RATED SPEED 
  • NOTES

SEPERATOR AREA

  • TRANSVERSE FAN 
    • OPERATION 
    • REMOVAL 
    • INSTALLATION 
    • REBUILDING TRANSVERSE FAN 
    • FAN BALANCING 
  • FAN CHOKE LINKAGE 
  • FAN CHOKE ASSEMBLY 
    • REMOVAL 
    • INSTALLATION 
  • CUTOFF AND SEPARATOR AIR DUCT 
    • REMOVAL OF CUTOFF ASY 
    • INSTALLATION OF CUTOFF ASY 
    • REMOVAL OF SEPARATOR (UPPER) AIR DUCT 
    • INSTALLATION OF SEPARATOR (UPPER) AIR DUCT 
  • SPLITTER ASSEMBLY 
    • REMOVAL 
    • INSTALLATION 
  • SHOE AIR DUCT 
    • REMOVAL OF SHOE AIR DUCT 
    • RENEWAL OF DUCT SEALS 
    • INSTALLATION OF SHOE AIR DUCT 
  • CLEANING SHOE ASSEMBLY 
    • REMOVAL 
    • INSTALLATION 
  • SHOE ECCENTRIC DRIVE 
    • DISASSEMBLY 
    • ASSEMBLY 
  • CLEAN GRAIN CONVEYOR AND ELEVATOR 
    • REMOVAL f ' 
    • INSTALLATION 
    • TORQUE LIMITER 
    • DISASSEMBLY 
    • REASSEMBLY 
  • TAILINGS CONVEYOR AND ELEVATOR 
    • REMOVAL 
    • INSTALLATION 
    • TAILINGS CONVEYOR TORQUE LIMITER 
      • DISASSEMBLY 
      • REASSEMBLY 
  • STRAW SPREADER DRIVE 
    • DISASSEMBLY 
    • INSPECTION AND REPAIR 
    • ASSEMBLy 
  • GRAIN BIN LOADER 
    • REMOVAL 
    • ASSEMBLy 
  • BIN UN LOADER DRIVE · 
    • JACKSHAFT ASS~MBLY RH BEARING REPLACEMENT 
    • REMOVAL · 
    • INSTALLATION 
    • JACKSHAFT DISASSEMBLY AND REMOVAL 
    • JACKSHAFT ASSEMBLY AND INSTALLATION 
  • GRAIN BIN CONVEYOR 
    • REMOVAL 
    • INSTALLATION 
  • UN LOADER U-JOINT ASSEMBLY II
    • REMOVAL 
    • INSTALLATION 
  • UNLOADER CONVEYOR AUGER ASSEMBLY 
    • REMOVAL 
    • INSPECTION 
    • INSTALLATION 
  • UNLOADER TUBE 
    • REMOVAL 
    • INSTALLATION 
  • UNLOADER TUBE SWING CYLINDER 
    • REMOVAL 
    • INSTALLATION

 

TRANSMISSION AND DIFFERENTIAL

  • LUBRICATION SPECIFICATIONS 
  • R40 AND R50 COMBINE TRANSMISSION BOLT TORQUE 
  • TRANSMISSION AND DIFFERENTIAL 
  • TRANSMISSION IDENTIFICATION 
  • GEAR TRANSMISSION MAINTENANCE 
    • TO SERVICE: 
    • TRANSMISSION PUMP TESTING 
  • PUMP REPLACEMENT 
  • PUMP DISASSEMBLY AND ASSEMBLY 
  • TRANSMISSION BRAKE ADJUSTMENT 
  • BRAKE SHOE REPLACEMENT 
  • NEUTRAL SAFETY START SWITCH 
  • TRANSMISSION 
    • REMOVAL 
    • INSTALLATION 
  • TRANSMISSION SHIFT LINKAGE ADJUSTMENT 
  • SHIFT RAILS, FORKS AND TOP COVER 
  • DIFFERENTIAL REMOVAL 
  • STUB AXLE AND DIFFERENTIAL CARRIER 
  • DISASSEMBLY 
  • ASSEMBLY 
  • DIFFERENTIAL 
    • IDENTIFICATION 
    • DISASSEMBLY AND ASSEMBLY (FIRST TYPE) 
    • DISASSEMBLY AND ASSEMBLY (SECOND TYPE) 
  • BEARING ADJUSTMENT PROCEDURES (ALL SHAFTS AND DIFFERENTIALS) 
  • DIFFERENTIAL INSTALLATION 
  • MAIN PINION SHAFT REMOVAL 
  • MAIN PINION SHAFT 
  • INSTALLATION 
  • INPUT SHAFT 
    • SEAL REPLACEMENT (TRANSMISSION INSTALLED) 
  • INPUT SHAFT 
    • REMOVAL 
    • INSTALLATION 
  • INTERMEDIATE SHAFT 
    • REMOVAL 
    • INTERMEDIATE INSTALLATION


STEERING BRAKES AND FINAL DRIVES

  • R40 & R50 COMBINE FINAL DRIVE AND STEERING BRAKE BOLT TORQUE 
  • STEERING BRAKE ADJUSTING PROCEDURE 
    • BLEEDING STEERING BRAKE SYSTEM 
  • BRAKE 
    • REMOVAL AND DISASSEMBLY 
    • INSPECTION AND REPAIR 
    • ASSEMBLY AND INSTALLATION
  • STEERING BRAKE MASTER CYLINDER 
    • DISASSEMBLY 
    • ASSEMBLY 
  • FINAL DRIVE 
    • IDENTIFICATION 
    • TYPES OF FINAL DRIVES 
    • REMOVAL 
    • INSTALLATION 
    • FINAL DRIVE DISASSEMBLY 
    • FINAL DRIVE ASSEMBLY

 STEERING AXLE

  • STEERING AXLE 
    • ASSEMBLY 
    • GENERAL 
    • REMOVAL AND DISASSEMBLY 
  • AXLE ASSEMBLY AND INSTALLATION R40 AXLE NEEDLE BEARING 
    • INSTALLATION 
  • ADJUSTABLE AXLE BUSHING 
    • INSTALLATION 
  • STEERING WHEEL HUB 
    • ASSEMBLY, REMOVAL AND DISASSEMBLY 
    • CLEANING, INSPECTION AND INSTALLATION 
    • TOE-IN ADJUSTMENT

Hydrostatic Tranmsission Repair

  • SPECIFICATIONS 
  • TRANSMISSION OIL CIRCUIT DIAGRAM 
  • ADJUSTMENTS
    • Control Cable 
    • Control Valve Neutral 
    • Control Valve Centering Spring 
  • MINOR REPAIRS
    • Shaft Seal Replacement 
    • Charge Relief Valve Replacement 
    • High Pressure Relief Valve Replacement 
    • Charge Check Valve Replacement 
    • Control Valve Repair 
  • MAJOR REPAIRS
    • Separation of Motor and Pump 
    • Joining Together of Motor & Pump 
    • Motor Disassembly 
    • Motor Parts Inspection 
    • Motor Assembly 
    • Pump Disassembly 
    • Pump Parts Inspection 
    • Pump Assembly 
  • TESTING 
  • TROUBLESHOOTING 
  • MANUFACTURER'S (SAUER-8UNDSTRAND) SERVICE 
  • REMOVE AND REPLACE

Rear Wheel Assist

  • OPERATING PRINCIPLE 
  • OPERATION 
  • ENGAGING AND DISENGAGING RWA 
    • TOWING 
  • COMPONENT FUNCTIONS AND OIL FlOW 
    • REAR WHEEL ASSIST CONTROL VALVE OPERATION 
    • RWA DISENGAGED 
    • RWA ENGAGED 
  • FLOW LIMITER VALVE OPERATION 
  • REAR WHEEL ASSIST SPECIFICATIONS R40 AND R50 
  • TROUBLESHOOTING REAR WHEEL ASSIST 
  • RWA CONTROL VALVE 
    • VALVE REMOVAL 
    • VALVE INSTALLATION 
  • RWA CONTROL VALVE 
    • DISASSEMBLY AND ASSEMBLY 
    • COIL AND NORMALLY CLOSED POPPET 
    • VALVE SPOOL REMOVAL AND INSTALLATION 
    • DRAIN ORIFICE 
  • RWA FLOW LIMITER VALVE 
    • VALVE REMOVAL 
    • VALVE INSTALLATION 
    • FLOW LIMITER VALVE DISASSEMBLY AND ASSEMBLY 
  • REAR WHEEL ASSIST MOTOR 
    • MOTOR REMOVAL 
    • MOTOR INSTALLATION 
    • MOTOR SHAFT SEAL REPLACEMENT 
    • MOTOR SHAFT OR SHAFT BEARING REPLACEMENT 
    • RWA MOTOR IDENTIFICATION 
    • TYPE I 
    • TYPE II-GROUP A 
    • TYPE Ill - GROUP B 
    • RWA MOTOR DISASSEMBLY 
    • INSPECT PARTS FOR DAMAGE AND WEAR 
    • MOTOR REASSEMBLY 
  • PLANETARY GEAR REDUCTION HUB 
    • GEAR REDUCTION HUB REMOVAL AND INSTALLATION 
    • REMOVAL 
    • INSTALLATION 
  • SUNDSTRAND DRIVE HUB 
    • DISASSEMBLY 
    • SUNDSTRAND DRIVE HUB ASSEMBLY 
  • FAIRFIELD DRIVE HUB 
    • DISASSEMBLY 
    • FAIRFIELD DRIVE HUB ASSEMBLY 
  • CARRIER SUB-ASSEMBLY 
  • PIPE PLUG TIMING

Hydraulics

  • COMBINES WITH TYPE I HYDRAULIC SYSTEMS R40 PRIOR TO SN 1501 R50 PRIOR TO SN 3101 
    • GENERAL 
    • PUMP 
    • FILTRATION 
    • COOLING 
    • POWER STEERING 
    • TYPE I VALVE STACK 
    • HYDRAULIC OPERATING PRESSURES 
    • HYDRAULIC VALVE STACK 
    • DISASSEMBLY 
    • ASSEMBLY 
  • TYPE 1 -MASTER VALVE SECTION 
    • NO FUNCTION (ENGINE RUNNING) 
    • VALVE ENERGIZED 
    • RELIEF FUNCTION 
    • ADJUSTMENT 
  • TYPE 1 -HYDRAULICS TROUBLESHOOTING MASTER VALVE SECTION 
  • TYPE 1 -MASTER VALVE DISASSEMBLY AND ASSEMBLY 
    • NORMALLY OPEN SINGLE STAGE VALVE 
    • 020" (051 MM) ORIFICE 
    • CONTROL SPOOL WITH RELIEF VALVE 
    • REASSEMBLY 
  • HEADER LIFT SECTION 
    • HEADER- HOLD 
    • HEADER- RAISE 
    • HEADER - LOWER 
  • TYPE 1 - HYDRAULICS TROUBLESHOOTING HEADER LIFT SECTION 
  • TYPE 1-HEADER VALVE DISASSEMBLY AND ASSEMBLY 
    • NORMALLY CLOSED SINGLE STAGE VALVES 
    • SECOND STAGE POPPET REMOVAL 
    • CHECK VALVE AND ORIFICES 
    • ASSEMBLY 
  • TYPE 1 - UNLOADER SWING SECTION 
    • UN LOADER SWING-OUT 
    • UN LOADER SWING- IN 
  • TYPE 1 -TROUBLESHOOTING UN LOADER SWING SECTION 
  • TYPE 1 - UNLOADER SWING VALVE DISASSEMBLY AND ASSEMBLY 
  • TYPE 1 -CYLINDER SPEED - OPTIONAL HEADER SPEED SECTIONS 
    • CYLINDER SPEED - INCREASE 
    • CYLINDER SPEED - DECREASE 
    • OPTIONAL HEADER SPEED- INCREASE 
    • OPTIONAL HEADER SPEED - DECREASE 
  • TYPE 1 -TROUBLESHOOTING CYLINDER SPEEDOPTIONAL
  • HEADER SPEED SECTIONS 
  • TYPE 1 -CYLINDER SPEED AND OPTIONAL HEADER SPEED
  • VALVE DISASSEMBLY AND ASSEMBLY 
  • TYPE 1 - REEL LIFT SECTION 
    • REEL LIFT- RAISE 
    • REEL LIFT - LOWER 
  • TROUBLESHOOTING REEL LIFT SECTION
  • TYPE 1 -REEL LIFT' 
    • VALVE DISASSEMBLY AND ASSEMBLY 
  • TYPE 1 - FEED REVERSER VALVE SECTION 
    • FEED REVERSER - ENGAGED 
    • FEED REVERSER - DISENGAGED 
  • TYPE 1-TROUBLESHOOTING FEED REVERSER 
  • TYPE 1 - FEED REVERSER 
  • VALVE DISASSEMBLY AND ASSEMBLY 
  • TYPE II - HYDRAULIC SYSTEM
  • R40 COMBINE SERIAL NUMBER 1501 AND UP
  • R50 COMBINE SERIAL NUMBER 3101 AND UP 
    • FILTRATION 
    • COOLING 
    • POWER STEERING 
  • TYPE II-MASTER HYDRAULIC CIRCUIT CHART 
  • HYDRAULIC CIRCUITRY 
  • TYPE II-VALVE STACK 
  • TYPE II-MASTER VALVE 
    • NO FUNCTION (ENGINE RUNNING) 
    • VALVE ENERGIZED 
    • RELIEF FUNCTION 
  • TYPE II-HYDRAULIC SYSTEM RELIEF VALVE ADJUSTMENT 
  • TYPE II-HYDRAULICS TROUBLESHOOTING MASTER VALVE SECTION 
  • TYPE II -HYDRAULIC SYSTEM VALVE STACK 
    • DISASSEMBLY 
    • ASSEMBLY 
  • TYPE II-VALVE STACK ASSEMBLY 
  • TYPE II-MASTER VALVE DISASSEMBLY AND ASSEMBLY 
    • NORMALLY OPEN ·SINGLE STAGE VALVE 
    • CONTROL SPOOL · 
    • REASSEMBLY 
  • TYPE II - HEADER LIFT' SECTION 
  • HEADER- HOLD 
  • TYPE II - HEADER HOLD SECTION 
  • TYPE II - HEADER LIFT SECTION 
  • HEADER - RAISE 
  • TYPE II - HEADER RAISE 
  • TYPE II - HEADER LIFT SECTION 
  • HEADER - LOWER 
  • TYPE II-HEADER LOWER 
  • TYPE II-TROUBLESHOOTING HEADER LIFT SECTION 
  • TYPE II-HEADER VALVE DISASSEMBLY AND ASSEMBLY 
  • NORMALLY CLOSED SINGLE STAGE VALVES 
  • SECOND STAGE POPPET REMOVAL 
  • CHECK VALVE AND ORIFICES 
  • ASSEMBLY 
  • TYPE 11-UNLOADER SWING SECTION 
  • UNLOADER SWING- OUT 
  • UNLOADER SWING -IN
  • TYPE II-UNLOADING AUGER SWING 
  • TYPE II-TROUBLESHOOTING UN LOADER SWING SECTION 
  • TYPE II-UNLOADER SWING VALVE DISASSEMBLY AND ASSEMBLY 
  • TYPE II-REEL LIFTiOPTIONAL HEADER SPEED SECTION 
  • REEL LIFT- RAISE/HEADER SPEED- FASTER 
  • REEL LIFT- LOWER/HEADER SPEED-SLOWER 
  • TYPE II-REEL LIFT/OPTIONAL HEADER SPEED 
  • TYPE II-TROUBLESHOOTING THE REEL LIFT/OPTIONAL
  • HEADER SPEED SECTION 
  • TYPE II-REEL LIFT/OPTIONAL HEADER SPEED 
  • VALVE DISASSEMBLY AND ASSEMBLY 
  • TYPE II-FEED REVERSER VALVE SECTION 
  • FEED REVERSER ENGAGED 
  • FEED REVERSER- DISENGAGED ; 
  • FEED REVERSER VALVE 
  • TYPE II-TROUBLESHOOTING FEED REVERSER SECTION 
  • TYPE II-FEED REVERSER VALUE DISASSEMBLY AND ASSEMBLY 
  • TYPE II - CYLINDER SPEED SECTION 
  • TYPE II-TROUBLESHOOTING THE CYLINDER SPEED SECTION 
  • TYPE II - CYLINDER SPEED 
  • TYPE II-CYLINDER SPEED VALVE DISASSEMBLY AND ASSEMBLY 
  • STEERING SYSTEM 
  • GENERAL SPECIFICATION 
  • STEERING DEMAND PRIORITY VALVE 
  • OPERATING MODES NORMAL OPERATION (NO STEERING DEMAND) 
  • STEERING DEMAND MODE 
  • STEERING RELIEF MODE 
  • TYPE I AND II-TROUBLESHOOTING STEERING DEMAND PRIORITY VALVE 
  • TYPE I AND II - STEERING DEMAND PRIORITY VALVE 
  • DISASSEMBLY 
  • ASSEMBLY 
  • STEERING CONTROL VALVE 
  • TYPE 1-SERVICE INFORMATION FOR STEERING CONTROL VALVE 
  • SPECIFICATIONS 
  • REMOVAL FROM COMBINE 
  • INSTALLATION ON COMBINE 
  • BLEED AIR FROM STEERING SYSTEM 
  • TYPE 1-TROUBLESHOOTING POWER STEERING CONTROL VALVE 
  • TYPE 1-STEERING CONROL VALVE DISASSEMBLY AND INSPECTION 
  • PREPARATION BEFORE DISASSEMBLY 
  • TOOLS AND MATERIALS REQUIRED FOR SERVICING 
  • DISASSEMBLY 
  • ASSEMBLY 
  • THRUST WASHER THICKNESS TABLE 
  • TYPE I - BALANCING STEERING EFFORT
  • ON THE HGE STEERING CONTROL VALVE
  • TYPE II-STEERIG CONTROL UNIT (CHAR-LYNN) 
  • SPECIFICATIONS 
  • REMOVAL FROM COMBINE 
  • INSTALLATION ON COMBINE 
  • BLEED AIR FROM STEERING SYSTEM 
  • TYPE II -STEERING CONTROL UNIT DISASSEMBLY 
  • METER (G EROTOR) END 
  • DISASSEMBLY CONTROL END 
  • ASSEMBLY- CONTROL END 
  • REASSEMBLY OF INTEGRAL COLUMN SUB ASSEMBLY 
  • TYPE 1-HYDRAULIC PUMP
  • R40 - PRIOR TO S/N 1501
  • R50 - PRIOR TO S/N 31 01 
  • GENERAL 
  • SPECIFICATIONS 
  • PUMP REMOVAL 
  • PUMP DISASSEMBLY 
  • PUMP INSPECTION AND REPAIR 
  • IMPORTANT NOTES 
  • PUMP ASSEMBLY SHAFT OIL SEALS 
  • "0"-RINGS AND BACK UP RINGS 
  • FRONT PUMP ASSEMBLY 
  • REAR PUMP ASSEMBLY 
  • JOIN PUMPS TOGETHER 
  • INSTALL HYDRAULIC PUMP ON ENGINE 
  • TYPE II - HYDRAULIC PUMP
  • R40 S/N 1501 AND UP
  • R50 S/N 3101 AND UP · 
  • SPECIFICATIONS 
  • PUMP REMOVAL 
  • DISASSEMBLY 
  • INSPECT PARTS FOR WEAR GENERAL 
  • GEAR ASSEMBLY 
  • FRONT PLATE, BACKPLATE AND ADAPTER PLATE 
  • BODY 
  • GENERAL INFORMATION 
  • REASSEMBLY 
  • PLACING PUMP BACK INTO SERVICE 
  • TROUBLESHOOTING PUMP 
  • HYDRAULIC PUMP INSTALLATION 
  • HYDRAULIC PUMP DRIVE ALIGNMENT 
  • TYPE I AND II-STEERING CYUNDERS 
  • SPECIFICATIONS 
  • R40 STEERING CYLINDER REPAIR 
  • REMOVAL AND DISASSEMBLY 
  • ASSEMBLY AND INSTALLATION 
  • BLEED AIR FROM CYLINDER 
  • R50 STEERING CYLINDER REPAIR 
  • REMOVAL AND DISASSEMBLY· 
  • INSPECTION 
  • REASSEMBLY 
  • BLEED AIR FROM CYLINDER 
  • HEADER LIFT CYLINDER 
  • SPECIFICATIONS 
  • REMOVAL 
  • DISASSEMBLY 
  • INSPECTION 
  • REASSEMBLY 
  • UNLOADING AUGER SWING CYLINDER 
  • SPECIFICATIONS 
  • REMOVAL AND REPLACEMENT 
  • DISASSEMBLY 
  • INSPECTION · 
  • REASSEMBLY 
  • REEL LIFT MASTER CYLINDER 
  • SPECIFICATIONS · 
  • REMOVAL FROM HEADER - 
  • INSTALLATION ON HEADER 
  • DISASSEMBLY 
  • INSPECTION 
  • REASSEMBLY 
  • REEL LIFT SLAVE CYLINDER 
  • SPECIFICATIONS 
  • REMOVAL FROM HEADER 
  • INSTALLATION ON HEADER 
  • DISASSEMBLY ' 
  • INSPECTION 
  • REASSEMBLY 
  • HEADER ACCUMULATOR 
  • SPECIFICATIONS 
  • CHARGING THE ACCUMULATOR 
  • TO RECHECK THE CHARGE AT ANY TIME 
  • TO LOCK OUT THE ACCUMULATOR 
  • ACCUMULATOR DISASSEMBLY 
  • ACCUMULATOR ASSEMBLY 
  • HYDRAULIC RESERVOIR AND SUCTION SCREENS 
  • SPECIFICATIONS 
  • CLEANING SUCTION SCREENS AND RESERVOIR 
  • HYDRAULIC SYSTEM-FLUSHING, CLEANING & PURGING 
  • FEED REVERSER 
  • GENERAL 
  • OPERATION 
  • FEED REVERSER ENGAGED -HEADER DRIVE DISENGAGED 
  • FEED REVERSER DISENGAGED- HEADER DRIVE ENGAGED 
  • FEED REVERSER HYDRAULIC MOTOR AND CLUTCH ASSEMBLY 
  • SPECIFICATIONS 
  • TROUBLESHOOTING GUIDE 
  • PRELIMINARY CHECKS 
  • HYDRAULIC COMPONENTS 
  • TROUBLESHOOTING GUIDE FEED REVERSER MOTOR 
  • FEED REVERSER MOTOR-REMOVAL AND REPLACEMENT ON COMBINE 
  • REMOVAL 
  • REPLACEMENT 
  • FEED REVERSER MOTOR REPAIR 
  • DISASSEMBLY AND INSPECTION 
  • REPLACEMENT OF HIGH PRESSURE SEAL (5)
  • WITHOUT COMPLET MOTOR DISASSEMBLY 
  • DISASSEMBLY 
  • MOTOR ASSEMBLY PROCEDURE 
  • HOUSING BEARING
  • REPLACEMENT PROCEDURES 
  • ROTOR,STATOR,VANE
  • ASSEMBLY PROCEDURE 
  • FINAL CHECKS , 
  • HYDRAULIC FLUID 
  • OIL TEMPERATURE 
  • TIPS FOR MAINTAINING THE FEED REVERSER HYDRAULIC SYSTEM
  • REVERSER MOTOR SPECIAL TOOLS 
  • CLUTCH DISASSEMBLY 
  • CLUTCH REASSEMBLY 
  • FLOW CHECKS 
  • FLOW-RATING PUMP SUPPLY TO VALVE STACK 
  • FLOW-RATING POWER STEERING 
  • FLOW-RATING HYDRO-CHARGE PUMP 
  • TYPE II- REEL SPEED CONTROL VALVE 
  • REEL SPEED VALVE FUNCTIONS 
  • REEL SPEED VALVE OPERATION
  • MANUAL CONTROL 
  • AUTOMATIC CONTROL 
  • NO FUNCTION (ENGINE RUNNING
  • WITH SEPARATOR AND HEADER CLUTCHES OFF) 
  • VALVE ENERGIZED (ENGINE RUNNING) 
  • RELIEF FUNCTION 
  • OVERRIDE SCREW 
  • OVERRIDE SCREW ADJUSTMENT 
  • REEL SPEED VALVE DISASSEMBLY AND ASSEMBLY

GENERAL ELECTRICAL SYSTEM

  • ELECTRICAL SYSTEM INTRODUCTION 
  • BASIC TROUBLESHOOTING PROCEDURES 
  • TOOLS 
  • CONNECTOR/WIRE IDENTIFICATION 
  • CAB WIRING DIAGRAM 
  • EXTERNAL WIRING DIAGRAM 
  • POWER DISTRIBUTION CIRCUIT 
  • LIGHT SYSTEMS
    • Lamp Replacement (field, driving, work lights) 
    • Work Light Switch Replacement 
    • Lens or Bulb Replacement (caution, tail, turnlights) 
    • Headlight and Tail Light Circuit Operation and Troubleshooting 
    • Header Lights and Work Lights Circuit Operation and Troubleshooting 
    • Turn Signal Circuit 
  • HEADER AND SEPARATOR CLUTCH CIRCUIT
    • Operation 
    • Troubleshooting 
  • BIN UNLOADER CLUTCH CIRCUIT
    • Operation 
    • Troubleshooting 
  • CLUTCH REMOVAL AND INSTALLATION 
  • CLUTCH MAGNET AND ARMATURE INSPECTION 
  • CLUTCH MAGNET TESTING 
  • BRUSHHOLDER 
  • BRUSH HOLDER TESTING 
  • BRUSH HOLDER SERVICING 
  • BRUSHHOLDER INSTALLATION


OPERATOR'S STATION

  • FUSE PANEL 
  • DIGITAL CLOCK 
  • HORN Cl RCUIT 
  • POWER FOLD LADDER Ll FT
    • Operation 
    • Linear Actuator Disassembly and Assembly 
  • RADIO CIRCUIT 
  • WINDSHIELD WIPER
    • Operation 
    • Wiper Park Position Adjustment 
    • Motor Removal and Installation 
  • GAUGES
    • Gauge Power Supply 
    • Oil Pressure Gauge Circuit 
    • Oil Temperature Gauge Circu it 
    • Voltmeter Circuit 
    • Engine Load Indicator 
  • "GLEANER" MODULE TESTER 
  • MODULE CONNECTOR/WIRE IDENTIFICATION 
  • OVERHEAD CONSOLE MODULE ORIENTATION 
  • "TATTLETALE" V WARNING SYSTEM
    • System Explanation and Troubleshooting 
    • Circuits 
    • Module Tester Instructions 
  • "TATTLETALE" Ill SHAFT MONITOR WARNING SYSTEM
    • System Operation 
    • Checking System Operation 
    • Checking Sensor Pickup 
    • Checking Wiring Harness and Circuitry 
    • Checking Module 
    • Circuit 
    • Module Tester Instructions for Module 
    • Module Tester Instructions for Shaft Monitor Pickups
  • DIGITAL TACHOMETER
    • System Explanation 
    • Calibration 
    • Cylinder Speed, Engine Speed & Ground Speed Troubleshooting 
    • Fuel Level Sender 
    • Circuits 
    • Module Tester Instructions For Module 
    • Module Tester Instructions For Magnetic Pickups
  • UNLOADER SWING MODULE
    • System Explanation 
    • Circuits 
    • Module Tester Instructions 
  • HOURMETERS 
  • ACRE ESTIMATOR
    • System Explanation 
    • Module Tester Instructions 
  • "PACER" PROCESS EFFICIENCY MONITOR
    • System Explanation and Components 
    • Adjustment and Operation 
    • Troubleshooting Tips 
    • "PACER" Meter Test 
    • Testing "PACER" Sensor Boards 
    • Testing Ground Speed Input Circuit 
    • Circuit 
    • Module Tester Instructions

ENGINE AREA

  • ALTERNATOR
    • Explanation 
    • Operating Principles 
    • Troubleshooting Procedures 
    • Alternator Repair 
    • Disassembly 
    • Rotor Field Winding Checks 
    • Diode Trio Check 
    • Rectifier Bridge Check 
    • Brush hold and Regulator Replacement 
    • Sl ip Ring Service 
    • Stator Checks 
    • Bearing Replacement and Lubrication 
    • Reassembly 
    • Bench Check 
    • Alternator Installation
  • STARTING MOTOR
    • Introduction 
    • Starting System Inspection 
    • Description 
    • Maintenance 
    • Starter Motor Removal 
    • Starter Motor Checks 
    • Disassembly 
    • Cleaning 
    • Inspection and Repair 
    • Brushes and Brushholders 
    • Armature 
    • Field Coils 
    • Lubrication 
    • Reassembly 
    • Pinion Clearance 
    • Starter Motor Installation 
  • BATTERY
    • Battery Installation 
    • Using Jumper Cables 
    • Maintenance Style Battery 
    • Maintenance Free Battery 
  • ETHER STARTING AID
    • Introduction 
    • Testing Procedures 
    • Nozzle Assembly 
    • Nozzle Tubing 
  • CIRCUIT DIAGRAMS
    • Starting Circuit 
    • Power Distribution Circuit

ELECTRO-HYDRAULICS

  • GENERAL OPERATION 
  • VALVE STACK SECTIONS
    • Priority Demand Value 
    • Header lift Section 
    • Reel Lift Section 
    • Bi n Unloader Swing Section 
    • Cylinder Vari-Speed 
    • Header Vari-Speed 
    • Feed Reverser 
  • VALVE SOLENOIDS 
  • WIRING HARNESS DIODES 
  • TROUBLESHOOTING 
  • CIRCUITS
    • Header Height 
    • Auger Swing 
    • Cylinder Speed 
    • Reel Lift 
    • Reel Speed and Header Speed 
    • Feed Reverser 
    • Rear Wheel Assist 
  • SERIES 3 AUTOMATIC HEADER HEIGHT CONTROL
    • Operation 
    • Header Harness Diods 
    • Operation Check Out 
    • Troubleshooting 
    • Module Tester Instructions 
  • AUTOMATIC REEL SPEED CONTROL
    • Operation 
    • Controls and Indicator Lights 
    • Calibration 
    • Reel Speed Pick-up 
    • Variable Corn Head Speed Pick-up 
    • Interconnect Harness 
    • Circuit Information 
    • Troubleshooting 
    • Module Tester Instructions

 Air Conditioning

  • BASICS OF AIR CONDITIONING 
  • THE BASIC PRINCIPLES OF REFRIGERATION 
  • REFRIGERATION CYCLE 
  • REFRIGERANT 
    • SAFETY RULES FOR HANDLING REFRIGERANTS 
  • COMPRESSOR REFRIGERATION OIL 
    • CHECKING COMPRESSOR OIL 
    • CHECKING COMPRESSOR OIL LEVEL PROCEDURE 
  • AIR CONDITIONING SYSTEM COMPONENTS 
    • COMPRESSOR 
    • COMPRESSOR SERVICE VALVES 
    • VALVE CAPS 
    • MAGNETIC CLUTCH 
    • CONDENSER 
    • RECEIVER-DRIER 
    • SIGHT GLASS 
    • EXPANSION VALVE 
    • EVAPORATOR 
    • EVAPORATOR BLOWER FANS 
    • LINES AND CONNECTIONS 
    • PRESSURE-TEMPERATURE RELATIONSHIP 
  • AIR CONDITIONER SPECIFICATION 
  • AIR CONDITIONER SERVICE TOOLS 
    • GAUGE MANIFOLD SET 
    • VACUUM PUMP 
    • REFRIGERANT DISPENSING CAN VALVE AND CHARGING HOSE 
    • LEAK DETECTORS 
  • SERVICING THE AIR CONDmONING SYSTEM 
    • DISCHARGING THE SYSTEM 
    • DISCHARGING PROCEDURE 
  • EVACUATING THE SYS'TEM 
    • EVACUATING PROCEDURE 
  • CHARGING THE SYSTEM 
    • CHARGING PROCEDUREWITH R-12 GAS 
    • CHARGING PROCEDURES WITH R-12 LIQUID 
  • STABILIZING THE SYSTEM 
    • STABILIZING PROCEDURE 
  • ADDING REFRIGERANT PROCEDURE 
  • OPERATIONAL TEST 
    • TESTING PROCEDURE 
  • DIAGNOSIS AND TROUBLE SHOOTING PROCEDURE 
    • THREE BASIC PREREQUISITES TO TOTAL DIAGNOSIS: 
    • VISUALLY INSPECT: 
    • INTERNAL DIAGNOSIS: 
    • COMPRESSOR 
    • CONDENSER 
    • RECEIVER-DRIER 
    • USE OF SIGHT GLASS FOR DIAGNOSIS 
    • EXPANSION VALVE 
    • EVAPORATOR 
    • REFRIGERANT LINE RESTRICTIONS
  • TROUBLE SHOOTING PROCEDURES 
  • EVAPORATOR REPLACEMENT 
  • EXPANSION VALVE REPLACEMENT 
  • COMPRESSOR REPLACEMENT 
  • CLUTCH AND PULLEY ASSEMBLY REPLACEMENT 
  • SHAFT SEAL REPLACEMENT 
  • VALVE PLATE REPLACEMENT 
    • HEAD AND VALVE PLATE REMOVAL 
    • HEAD AND VALVE PLATE INSTALLATION 
  • BASE PLATE GASKET REPLACEMENT 
  • GASKET TREATMENT 
  • CONDENSER REPLACEMENT 
  • RECEIVER-DRIER REPLACEMENT 
  • PRESSURE SWITCH REPLACEMENT 
  • AIR CONDITIONER SERVICE TOOLS

 Oil Heater

  • ENGINE OIL CAB HEATING SYSTEM 
    • FUNCTION 
  • CHECKING ENGINE OIL CAB HEATING SYSTEM 
  • HEATER CORE REPLACEMENT 
  • PRESSURIZER BLOWER 
    • REPLACEMENT

Fuel Fired Heater

  • FUEL FIRED HEATER (OPTIONAL) 
    • HEATER OPERATION 
    • HEATER REMOVAL 
    • INSTALLATION 
    • HEATER DISASSEMBLY 
    • HEATER RE-ASSEMBLY 
  • HEATER FUEL PUMP 
    • REMOVAL 
    • INSTALLATION 
    • REPLACING HOSE AND TUBE 
  • TROUBLESHOOTING 
  • TROUBLESHOOTING