JLG 3706PS JLG 3707PS JLG 4014PS JLG 4017PS Agrovector 33.7 37.6 37.7 Service Repair Manual and Parts List Manual

Agrovector 33.7, 37.6, 37.7, 3706PS, 3707PS & 4014PS S/N 1160006593 & After 4017PS S/N 1160006867 & After including 1160006594, 1160006604, 1160006748, 1160006752, 1160006755, 1160006756 Content for Service Manual: Section 1. SAFETY PRACTICES 1.1 Introduction 1.2 Disclaimer 1.3 Operation & Safety Manual 1.4 Do Not Operate Tags 1.5 Safety Information 1.6 Safety Alert System and Signal Words 1.7 Safety Instructions 1.8 Safety Decals Section 2. GENERAL INFORMATION AND SPECIFICATION 2.1 Replacement Parts and Warranty Information 2.2 Specifications 2.3 Fluids, Lubricants and Capacities 2.4 Service and Maintenance Schedules 2.5 Lubrication Schedule 2.6 Thread Locking Compound 2.7 Torque Charts 2.8 Hydraulic Connection Assembly and Torque Specification Section 3. BOOM 3.1 Boom System Component Terminology - 3706PS, 3707PS, 33.7, 36.6 & 37.7 3.2 Boom System - Two Section 3.3 Boom Assembly Maintenance 3.4 Boom System Component Terminology - 4014PS 3.5 Boom System - Three Section 3.6 Boom Assembly Maintenance 3.7 Boom Chain Removal/Installation 3.8 Extend/Retract, Tilt and Auxiliary Circuit Hose Removal/Installation 3.9 Extend/Retract Cylinder Removal/Installation 3.10 Boom Sections Adjustment 3.11 Boom System Component Terminology - 4017PS 3.12 Boom System - Four Section Boom 3.13 Boom Assembly Maintenance 3.14 Boom Chain Removal/Installation 3.15 Boom Sections Adjustment 3.16 Boom Extend and Retract Chains - 4014PS & 4017PS 3.17 Boom Wear Pads 3.18 Quick Coupler 3.19 Forks 3.20 Boom Prop (If Equipped) 3.21 Emergency Boom Lowering Procedure 3.22 Troubleshooting Section 4. CAB AND COVERS 4.1 Operator Cab and Covers Component Terminology 4.2 Operator Cab 4.3 Cab Components 4.4 Cab Removal 4.5 Cab Installation Section 5. AXLES, DRIVE SHAFTS, WHEELS AND TIRES 5.1 Axle, Drive Shaft and Wheel Component Terminology 5.2 Axle Serial Number 5.3 Axle Specifications and Maintenance Information 5.4 Axle Replacement 5.5 Mechanical Park Brake 5.6 Hydraulic Park Brake 5.7 Brake Inspection 5.8 Steering Angle Adjustment 5.9 Axle Assembly and Drive Shaft Troubleshooting 5.10 Drive Shafts 5.11 Wheels and Tires 5.12 Towing a Disabled Machine Section 6. TRANSMISSION 6.1 Transmission Assembly Component Terminology 6.2 Transmission Serial Number 6.3 Specifications and Maintenance Information 6.4 Transmission Replacement 6.5 Torque Convertor Diaphragm 6.6 Troubleshooting Section 7. ENGINE 7.1 Introduction 7.2 Engine Serial Number 7.3 Specifications and Maintenance Information 7.4 Engine Cooling System 7.5 Engine Electrical System 7.6 Fuel System 7.7 Engine Exhaust System 7.8 Air Cleaner Assembly 7.9 Engine Replacement 7.10 Troubleshooting Section 8. HYDRAULIC SYSTEM 8.1 Hydraulic Component Terminology 8.2 Safety Information 8.3 Specifications 8.4 Hydraulic Pressure Diagnosis 8.5 Hydraulic Circuits 8.6 Hydraulic Schematics 8.7 Hydraulic Reservoir 8.8 Engine Implement Pump 8.9 Auxiliary Pump (Platform Equipped Models Only) 8.10 Control Valves 8.11 Hydraulic Cylinders 8.12 Boom Ride Control (3706PS, 3707PS, 33.7, 37.6 & 37.7 - If Equipped) Section 9. ELECTRICAL SYSTEM 9.1 Electrical Component Terminology 9.2 Specifications 9.3 Safety Information 9.4 Keypad and Display Screen 9.5 Software Level 2 Accessibility 9.6 Operator Tools 9.7 Fuses and Relays 9.8 Electrical System Schematics 9.9 Engine Start Circuit 9.10 Window Wiper/Washer Windshield Wiper Motor 9.11 Solenoids, Sensors and Senders 9.12 Dash Switches 9.13 Platform Interlock Checks 9.14 Platform Load System Check 9.15 Load Stability Indicator (LSI) (CE & AUS) 9.16 LSI Sensor 9.17 LSI System Calibration 9.18 Hand Held Analyzer 9.19 Fault Codes ----------------- Content for Parts List Manual: SECTION 1 - FRAME AND ATTACHING PARTS FIGURE 1-1. FRAME AND ATTACHING PARTS FIGURE 1-2. COVERS FIGURE 1-3. OUTRIGGERS FIGURE 1-4. LICENSE PLATE INSTALLATION FIGURE 1-5. RETRIEVAL HITCH FIGURE 1-6. PIN HITCH, AUTO HITCH AND PITON FRAME-AUTO HITCH FIGURE 1-7. PIN HITCH - CUNA C AND CUNA D2 FIGURE 1-8. HYDRAULIC HITCH FIGURE 1-9. PIN HITCH - FIXED POSITION CEE 12T SECTION 2 - BOOM FIGURE 2-1. BOOM INSTALLATION FIGURE 2-2. BOOM INSTALLATION FIGURE 2-3. BOOM INSTALLATION FIGURE 2-4. FIRST BOOM SECTION FIGURE 2-5. FIRST BOOM SECTION FIGURE 2-6. FIRST BOOM SECTION FIGURE 2-7. SECOND BOOM SECTION FIGURE 2-8. SECOND BOOM SECTION FIGURE 2-9. SECOND BOOM SECTION FIGURE 2-10. THIRD BOOM SECTION FIGURE 2-11. THIRD BOOM SECTION FIGURE 2-12. FOURTH BOOM SECTION FIGURE 2-13. EXTEND CHAINS FIGURE 2-14. EXTEND CHAINS FIGURE 2-15. RETRACT CHAINS FIGURE 2-16. RETRACT CHAINS FIGURE 2-17. MANUAL QUICK ATTACH FIGURE 2-18. MANUAL QUICK ATTACH FIGURE 2-19. HYDRAULIC QUICK ATTACH FIGURE 2-20. HYDRAULIC QUICK ATTACH FIGURE 2-21. JD QUICK ATTACH FIGURE 2-22. JCB MANUAL QUICK ATTACH FIGURE 2-23. JCB HYDRAULIC QUICK ATTACH FIGURE 2-24. MANITOU MANUAL QUICK ATTACH FIGURE 2-25. MANITOU HYDRAULIC QUICK ATTACH FIGURE 2-26. MANUAL QUICK ATTACH INSTALLATION, (IF EQUIPPED WITH PLATFORM) SECTION 3 - ATTACHMENTS FIGURE 3-1. CARRIAGE ASSEMBLY FIGURE 3-2. SIDE SHIFT CARRIAGE ASSEMBLY FIGURE 3-3. FORK TINES FIGURE 3-4. FORK POSITIONING CARRIAGE W/FORKS FIGURE 3-5. FIXED PLATFORM INSTALLATION FIGURE 3-6. EXTENDABLE PLATFORM INSTALLATION FIGURE 3-7. EXTENDABLE PLATFORM ASSEMBLY FIGURE 3-8. CONSOLE BOX ASSEMBLY FIGURE 3-9. FORK MOUNTED HOOK FIGURE 3-10. CRANE HOOK FIGURE 3-11. BUCKETS FIGURE 3-12. MULTI-PURPOSE BUCKETS FIGURE 3-13. MANURE BUCKET FIGURE 3-14. CONCRETE BUCKET FIGURE 3-15. CONCRETE LADLE FIGURE 3-16. TRUSS BOOMS SECTION 4 - ENGINE AND ATTACHING PARTS FIGURE 4-1. ENGINE INSTALLATION FIGURE 4-2. DEUTZ ENGINE FIGURE 4-3. DEUTZ ENGINE FIGURE 4-4. FUEL TANK AND LINES FIGURE 4-5. RADIATOR INSTALLATION FIGURE 4-6. AIR CLEANER INSTALLATION FIGURE 4-7. EXHAUST INSTALLATION FIGURE 4-8. EXHAUST INSTALLATION SECTION 5 - DRIVE TRAIN FIGURE 5-1. DRIVE TRAIN COMPONENTS FIGURE 5-2. FRONT AXLE ASSEMBLY FIGURE 5-3. FRONT AXLE - HOUSING FIGURE 5-4. FRONT AXLE - HOUSING FIGURE 5-5. FRONT AXLE - SWIVEL HOUSING AND STEERING CYLINDER FIGURE 5-6. FRONT AXLE - BEVEL GEAR SET FIGURE 5-7. FRONT AXLE - DIFFERENTIAL FIGURE 5-8. FRONT AXLE - DOUBLE U-JOINT FIGURE 5-9. FRONT AXLE - BRAKES FIGURE 5-10. FRONT AXLE - WHEEL HUB FIGURE 5-11. FRONT AXLE - FINAL REDUCTION FIGURE 5-12. FRONT AXLE - BRAKE CALIPER FIGURE 5-13. REAR AXLE ASSEMBLY FIGURE 5-14. REAR AXLE - AXLE HOUSING FIGURE 5-15. REAR AXLE - SWIVEL HOUSING AND STEERING CYLINDER FIGURE 5-16. REAR AXLE - BEVEL GEAR SET FIGURE 5-17. REAR AXLE - DIFFERENTIAL FIGURE 5-18. REAR AXLE - DOUBLE U-JOINT FIGURE 5-19. REAR AXLE - WHEEL HUB FIGURE 5-20. REAR AXLE - FINAL REDUCTION FIGURE 5-21. TRANSMISSION FIGURE 5-22. TRANSFER GEARBOX ASSEMBLY FIGURE 5-23. TORQUE CONVERTER AND DRIVE FIGURE 5-24. GEARS AND BEARINGS FIGURE 5-25. 1ST/2ND CLUTCH SHAFT FIGURE 5-26. INPUT SHAFT FIGURE 5-27. FORWARD HIGH/3RD CLUTCH SHAFT FIGURE 5-28. ANCILLARY COMPONENTS FIGURE 5-29. FENDER GROUP FIGURE 5-30. REMOTE GREASE SYSTEM INSTALLATION FIGURE 5-31. TIRES AND WHEEL INSTALLATION FIGURE 5-32. FRONT AXLE ASSEMBLY, (4014PS) (HYDRAULIC PARK BRAKE) FIGURE 5-33. FRONT AXLE ASSEMBLY, (4017PS) (HYDRAULIC PARK BRAKE) FIGURE 5-34. REAR AXLE ASSEMBLY, (4014PS) (HYDRAULIC PARK BRAKE) FIGURE 5-35. REAR AXLE ASSEMBLY, (4017PS) (HYDRAULIC PARK BRAKE) FIGURE 5-36. STEERING ARM ASSY FIGURE 5-37. STEERING ARM ASSY FIGURE 5-38. STEERING CYLINDER FIGURE 5-39. STEERING CYLINDER FIGURE 5-40. STEERING CYLINDER FIGURE 5-41. BEVEL GEAR SET FIGURE 5-42. DIFFERENTIAL KIT FIGURE 5-43. DOUBLE JOINT FIGURE 5-44. DOUBLE JOINT FIGURE 5-45. WHEEL HUB KIT FIGURE 5-46. WHEEL HUB KIT SECTION 6 - CAB FIGURE 6-1. CAB INSTALLATION FIGURE 6-2. CAB ASSEMBLY FIGURE 6-3. CAB DOOR FIGURE 6-4. INTERIOR INSTALLATION FIGURE 6-5. WIPER INSTALLATIONS FIGURE 6-6. SEAT ASSEMBLIES FIGURE 6-7. HEATER INSTALLATION FIGURE 6-8. AIR CONDITIONING INSTALLATION SECTION 7 - CONTROLS FIGURE 7-1. BRAKE FIGURE 7-2. HAND BRAKE FIGURE 7-3. ACCELERATOR FIGURE 7-4. STEERING COLUMN FIGURE 7-5. BOOM JOYSTICK SECTION 8 - HYDRAULIC CIRCUITS FIGURE 8-1. SUPPLY CIRCUIT FIGURE 8-2. SUPPLY CIRCUIT FIGURE 8-3. DUMP CIRCUIT FIGURE 8-4. DUMP CIRCUIT FIGURE 8-5. STEER SELECT CIRCUIT FIGURE 8-6. STEER SELECT CIRCUIT FIGURE 8-7. SERVICE BRAKE CIRCUIT FIGURE 8-8. SERVICE BRAKE CIRCUIT WITH BOOM SUSPENSION FIGURE 8-9. LIFT CYLINDER CIRCUIT FIGURE 8-10. LIFT CYLINDER CIRCUIT FIGURE 8-11. LIFT CYLINDER CIRCUIT FIGURE 8-12. EXTEND/RETRACT CYLINDER CIRCUIT FIGURE 8-13. EXTEND/RETRACT CYLINDER CIRCUIT FIGURE 8-14. EXTEND/RETRACT CYLINDER CIRCUIT FIGURE 8-15. TILT AND TILT COMPENSATION CYLINDER CIRCUIT FIGURE 8-16. TILT AND TILT COMPENSATION CYLINDER CIRCUIT FIGURE 8-17. TILT AND TILT COMPENSATION CYLINDER CIRCUIT FIGURE 8-18. AUXILIARY HYDRAULIC CIRCUIT FIGURE 8-19. AUXILIARY HYDRAULIC CIRCUIT FIGURE 8-20. AUXILIARY HYDRAULIC CIRCUIT FIGURE 8-21. FRAME LEVEL AND OUTRIGGER FIGURE 8-22. TRAILER BRAKES FIGURE 8-23. TRAILER BRAKES FIGURE 8-24. TRAILER BRAKES SECTION 9 - HYDRAULIC COMPONENTS FIGURE 9-1. LIFT CYLINDER AND HARDWARE FIGURE 9-2. LIFT CYLINDER AND HARDWARE FIGURE 9-3. LIFT CYLINDER AND HARDWARE FIGURE 9-4. EXTEND/RETRACT CYLINDER AND HARDWARE FIGURE 9-5. EXTEND/RETRACT CYLINDER AND HARDWARE FIGURE 9-6. EXTEND/RETRACT CYLINDER AND HARDWARE FIGURE 9-7. TILT CYLINDER AND HARDWARE FIGURE 9-8. TILT CYLINDER AND HARDWARE FIGURE 9-9. COMPENSATION CYLINDER AND HARDWARE FIGURE 9-10. COMPENSATION CYLINDER AND HARDWARE FIGURE 9-11. FRAME LEVEL CYLINDER AND HARDWARE FIGURE 9-12. OUTRIGGER CYLINDER AND HARDWARE FIGURE 9-13. QUICK ATTACH CYLINDER FIGURE 9-14. MAIN CONTROL VALVE FIGURE 9-15. MAIN CONTROL VALVE FIGURE 9-16. DIVERTER VALVE FIGURE 9-17. STEERING SELECT VALVE FIGURE 9-18. PISTON PUMP FIGURE 9-19. HYDRAULIC TANK FIGURE 9-20. COMBINATION VALVE FIGURE 9-21. TRAILER BRAKE VALVE FIGURE 9-22. TRAILER BRAKE VALVE FIGURE 9-23. DYNAMIC SELECT VALVE FIGURE 9-24. OUTRIGGER MAIN CONTROL VALVE FIGURE 9-25. ACTUATOR ASSEMBLY SECTION 10 - ELECTRICAL FIGURE 10-1. ENGINE COMPARTMENT ELECTRICAL INSTALLATION FIGURE 10-2. CAB ELECTRICAL INSTALLATION FIGURE 10-3. BOOM AND FRAME ELECTRICAL INSTALLATION FIGURE 10-4. CAB SWITCHES FIGURE 10-5. WORKLIGHT INSTALLATIONS FIGURE 10-6. DRIVING LIGHTS FIGURE 10-7. DRIVING LIGHTS FIGURE 10-8. ENGINE BAY HARNESS FIGURE 10-9. TRANSMISSION HARNESS FIGURE 10-10. CAB FLOOR HARNESS FIGURE 10-11. CAB ROOF HARNESS FIGURE 10-12. BOOM HARNESS FIGURE 10-13. BOOM LIGHT HARNESS FIGURE 10-14. FRONT FRAME HARNESS FIGURE 10-15. FRONT FRAME HARNESS FIGURE 10-16. REAR FRAME HARNESS FIGURE 10-17. RIDE AND FLOAT CHASSIS SIDE HARNESS FIGURE 10-18. RIDE AND FLOAT CAB HARNESS FIGURE 10-19. RIDE AND FLOAT CONTROLLER HARNESS FIGURE 10-20. TOW HITCH HARNESS FIGURE 10-21. TRAILER BRAKE CAB HARNESS, ITALIAN FIGURE 10-22. TRAILER BRAKE CHASSIS HARNESS, ITALIAN FIGURE 10-23. A/C HARNESS FIGURE 10-24. BOOM EXTENSION HARNESS FIGURE 10-25. HEADLIGHT EXTENSION HARNESS FIGURE 10-26. LIGHT EXTENSION HARNESS FIGURE 10-27. WORKLIGHT HARNESS FIGURE 10-28. CAB AUXILIARY POWER HARNESS FIGURE 10-29. PLATFORM BOOM HARNESS FIGURE 10-30. PLATFORM BOOM HARNESS FIGURE 10-31. DUAL SEAT SWITCH HARNESS SECTION 11 - DECALS FIGURE 11-1. CAB AND FRAME DECALS FIGURE 11-2. BOOM DECALS SECTION 12 - RECOMMENDED SPARE PARTS FIGURE 12-1. RECOMMENDED SPARE PARTS PART NUMBER INDEX