JLG Lift 80F Service & Maintenance Manual (3120107) PDF- DOWNLOAD

Description

JLG Lift 80F Service & Maintenance Manual (3120107) PDF- DOWNLOAD

TABLE OF CONTENTS:

JLG Lift 80F Service & Maintenance Manual (3120107) PDF- DOWNLOAD

SUBJECT – SECTION, PARAGRAPH
LIST OF ILLUSTRATIONS …………………………………………………………… .
L IST OF TABLES …………………………………………………………………… .
TECHNICAL TERMS AND ABBREVIATIONS ……………………………………………. .
CHAPTER 1 – MAINTENANCE SAFETY PRECAUTIONS
1-1. General ………………………………..•…………………………………
1-2. Hydraulic System Safety ……………………………………………………. .
CHAPTER 2 – SYSTEMS AND E QUIPMENT DESCRIPTIONS
Section 1 – Introduction and General Description
2-1. Introduction ……………………………………………………………… .
2-2. General Description ……………………………………………………….. .
2-3. Prime Mover (Engine) ……………………………………………………… .
2-4. Drive System …………………………………………………………….. .
2-5. Steering System ………………………………………………………….. .
2-6. Outrigger System …………………………………………………………. .
2-7 . Extending Axle System …………………………………………………….. .
2-8. Turntable ……………….. ………………………………………………. .
2-9. Turntable Swing system ……………………………………………………. .
2-10. Boom Assembly ………………………………………………………….. .
2-11. Platform Assembly ………………………………………………………… .
2-12. Platform Rotating System ………………………………………………….. .
2-13. Platform Leveling System …………………………………………………… .
2-14. Electrical System …………………………………………………………. .
2-15. Hydraulic System …………………………………………………………. .
Section 2 – System and Component Operation
2-16. Drive System Operation ……………………………………………………. .
2-17. Steering System Operation …………………………………………………. .
2-18. Outrigger System Operation ………………………………………………… .
2-19. Extending Axle System Operation ……………………………………………. .
2-20. Turntable Swing System Operation ………………………………………….. .
2-21. Boom Elevation System ……………………………………………………. .
2-22.· Capacity Indicator ………………………………………………………… .
2-23. Platform Rotating System Operation …………………………………………. .
2-24. Platform Leveling System Operation …………………………………………. .
2-25. Main Hydraulic Pump ……………………………………………………… .
2-26. V alves …………………………………………………………………… .
2-27. Cylinders ………………………………………………………………… .
2-28. Control Levers and Switches ……………………………………………….. .
2-29. General Specifications …………………………………………………….. .
CHAPTER 3 – PREVENTIVE MAINTENANCE CHECKS AND SERV ICES
Section 1 – Introduction
3-1 . General ………………………………………………………………….. .
3-2 . Preventive Maintenance Services …………… : ………………………………. .
Section 2 – Platform Assembly
3-3. Platform Assembly Checks …………………………………………………. .
Section 3 – Boom Assembly
3-4. Boom Assembly Checks ……………………………………………………. .
Section 4 – Turntable Assembly
3-5. Turntable Assembly Checks ………………………………………………… .
Section 5 – Chassis
3-6. Chassis Checks …………………………………………………………… .
Section 6 – Prime Mover (Engine)
3-7. Prime Mover (Engine ;-􀂸hecks ………………………………………………. .
Section 7 – Hydraulic Syste;
3-8. Hydraulic System Ct1􀂹·cl<s ………………………………………………….. .
Section 8 – Electrical System
3-9. Electrical System Checks …………………………………………………… .
4-1. General ………………………………………………………………….. .
4-2. Troubleshoot ing Informat ion ………………………………………………… .
1, 4-3. Hydraulic Circuit Checks …………………………………………………… .
►- Section 2 – Platform Assembly . . . . . .. . . . . . . . . . . .. . . . . . . . .. . . . . .. . . .. . .. . . . . . . . . . . . . . .. . . . . . . .
􀂂, Sect ion 3 – Boom Assembly ……………………………………………………….. .
t Sect ion 4 – Turnt able Assembly ……………………………………………………. .
Sect ion 5 – Chassis Assembly ……………………………………………………… .
􀂃
Sect ion 6 – Hydraulic System ……………………………………………………… .
f
Sect ion 7 – Electrical Syst em ………………………………………………………. .
. CHAPTER 5 – SERVICI NG AND MAI NTENANCE
􀂄 Section 1 – I ntroduct ion
5-1. General …………………………………………………………………. .
5-2. Chapt er Arrangement ……………………………………………………… .
5-3. Servicing and Maintenance Guidelines ……………………………………….. .
5-4. Changing Hydraulic System Oil ……………………………………………… .
5-5. Hydraulic System Pressures ………………………………………………… .
5-6. Servicing Capacit ies ……………………………………………………….. .
Sect ion 2 – Platform
5-7. Platform and Support A ssembly ……………………………………………… .
5-8. Cont rol Console ………………………………………………………….. .
5-9. Rot ary Actuator and Dual Motor Control Valve …………………………………. .
Sect ion 3 – Boom
5-10. Telescope Cylinder ……………………………………………………….. .
5-11. Slave Cylinder ……………………………………………………………. .
. …………………………………………………………….. .
I 5-14. Oil Tank …………………………………………………………………. .
! 5-16. Hydraulic Pump …………………………………………………………… .
5-17. Cont rol Valves ……………………………………………………………. .
5-18. Lift Cylinder ……………………………………………………………… .
5-19. Mast er Leveling Cylinder …………………………………………………… .
5-20. Rot ary Oil Coupling and Collector Ring ………………………………………. .
5-21. Swing Drive Assembly ……………………………………………………… .
5-22. Swing Bearing ……………………………………………………………. .
Sect ion 5 – Chassis
5-23. Front Wheel and Hub ……………………………………………………… .
5-24, Front Spindle …………………………………………………………….. .
5-25. Steer Cylinder ……………………………………………………………. .
5-26. Tie Rod …………………………………………………………………. .
5-27. St eer Hit ch ………………………………………………………………. .
5-28. Out rigger Beam …………………………………………………………… .
5-29. Outrigger Jack Cylinder ……………………………………………………. .
5-30. Out rigger Beam Extension Cylinder ………………………………………….. .
5-31. Drive Mot or, Brake and Hub Assembly ……………………………………….. .
5-32. Ext endable Axle ………………………………………………………….. .
5-33. Axle Extension Cylinder ……………………………………………………. .
PAGE NO.
TABLE OF CONTENTS
SUBJECT – SECTION, PARAGRAPH
Section 6 – Hydraulic System
5-34. Telescope Cylinder ……………………………………………………….. .
5-35. Lift Cylinder ……………………………………………………………… .
5-36. Master Level Cylinder ……………………………………………………… .
5-37. Slave Level Cylinder ………………………………………………………. .
5-38. Steer Cylinder ……………………………………………………………. .
5-39. Outrigger Extension Cylinder ……………………………………………….. .
5-40. Outrigger Jack Cylinder ……………………………………………………. .
5-41. Axle Extension Cylinder ……………………………………………………. .
5-42. Rotary Oil Coupling ……………………………………………………….. .
5-43. H ydraulic Pump …………………………………………………………… .
5-44. Wheel Drive Motor ………………………………………………………… .
5-45. Wheel Drive Brake ………………………………………………………… .
5-46. Wheel Drive Hub ………………………………………………………….. .
5-47. Swing Drive Motor …………………………………………………………. .
5-48. Swing Drive Brake ………………………………………………………… .
5-49. Swing Drive Hub Assembly …………………………………………………. .
5-50. Rotary Actuator …………………………………………………………… .
Section 7 – Electrical System
5-51. General Information ……………………………………………………….. .
5-52. Battery ………………………………………………………………….. .
5-53. Electrical Circuit Checks …………………………………………………… .
5-54. Control Handle ( P.Q) ………………………………………………………. .

IMAGES PREVIEW OF THE MANUAL:

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

S.M