Service Manual Owner's manual
Table Of Contents
- Section 1. Specifications
- Section 2. General
- Section 3. Chassis & Turntable
- 3.1 Tires & Wheels
- 3.2 Wheel Drive Assembly, 2WD
- 3.3 Drive Motor - 2WD (Prior to S/N 83331)
- 3.4 Drive Motor (S/N 83331 to Present)
- 3.5 Torque Hub
- 3.6 Wheel Drive Assembly, 4WD
- 3.7 Torque Hub (4WD Machines W/ Integral Brake)
- Roll, Leak and Brake Testing
- Tightening and Torquing Bolts
- Main Disassembly
- Input Carrier Disassembly
- Output Carrier Disassembly
- Housing-Spindle Disassembly
- Spindle-Brake Disassembly
- Input Carrier Sub-Assembly
- Output Carrier Sub-Assembly
- Spindle-Brake Sub-Assembly
- Housing-Spindle Sub-Assembly
- DW2B Integral Brake Check
- Main Assembly
- 3.8 Drive Brake, 2WD - Mico (Prior to S/N 83331)
- 3.9 Re-Aligning torque hub input coupling
- 3.10 Oscillating Axle Bleeding Procedure and Lockout Test
- 3.11 Swing Drive Hub
- 3.12 Swing Brake - Mico (Prior to S/N 66417)
- 3.13 Swing Motor (Prior to S/N 66417)
- 3.14 Swing Motor (S/N 66417 to Present)
- 3.15 Procedure For Setting Gear Backlash
- 3.16 Swing Bearing
- 3.17 Rotary Coupling
- 3.18 Generator
- 3.19 Ford EFI Engine
- 3.20 Deutz EMR 2 (S/N 85332 to Present)
- 3.21 GM Engine General Maintenance
- 3.22 GM Engine Dual Fuel System
- Fuel Filter
- Electric Lock Off
- EPR Assembly
- Low Pressure Regulator (LPR)
- Air Fuel Mixer
- Electronic Throttle Control (ETC)
- Engine Control Module
- Heated Exhaust Gas Oxygen Sensor
- Gasoline Multi Point Fuel Injection System (MPFI)
- Gasoline Fuel Pump
- Gasoline Pressure And Temperature Sensor Manifold
- Fuel Filter
- Fuel Injector Rail
- Fuel Injector
- 3.23 GM Engine Fuel System Repair
- Propane Fuel System Pressure Relief
- Propane Fuel System Leak Test
- Propane Fuel Filter Replacement
- Electronic Pressure Regulator (EPR) Assembly Replacement
- Temperature Manifold Absolute Pressure (TMAP) Sensor
- Electronic Throttle Control Replacement
- Mixer Replacement
- Coolant Hose Replacement
- Vapor Hose Replacement
- Engine Control Module Replacement
- Heated Exhaust Gas Oxygen Sensor Replacement
- 3.24 GM Engine LPG Fuel System Diagnosis
- Section 4. Boom & Platform
- Section 5. Hydraulics
- Section 6. JLG Control System
- Section 7. Basic Electrical information & schematics
SECTION 1 - SPECIFICATIONS
3121139 – JLG Lift – 1-5
1.9 PRESSURE SETTINGS
1.10 MAJOR COMPONENT WEIGHTS
Table 1-15. Mobil DTE 13M Specs
ISO Viscosity Grade
#32
Specific Gravity
0.877
Pour Point, Max
-40°F (-40°C)
Flash Point, Min.
330°F (166°C)
Viscosity
at 40° C 33cSt
at 100° C 6.6 cSt
at 100° F 169 SUS
at 210° F 48 SUS
cp at -20° F 6,200
Viscosity Index 140
Table 1-16. Mobil EAL 224H Specs
Type Synthetic Biodegradable
ISO Viscosity Grade 32/46
Specific Gravity .922
Pour Point, Max -25°F (-32°C)
Flash Point, Min. 428°F (220°C)
Operating Temp. 0 to 180°F (-17 to 162°C)
Weight
7.64 lb. per gal.
(0.9 kg per liter)
Viscosity
at 40° C 37 cSt
at 100° C 8.4 cSt
Viscosity Index 213
NOTE: Must be stored above 32°F (14°C)
Table 1-17. UCon Hydrolube HP-5046
Type Synthetic Biodegradable
Specific Gravity 1.082
Pour Point, Max -58°F (-50°C)
pH 9.1
Viscosity
at 0° C (32° F) 340 cSt (1600SUS)
at 40° C (104° F) 46 cSt (215SUS)
at 65° C (150° F) 22 cSt (106SUS)
Viscosity Index 170
Table 1-19. Component Weights
Component Pounds Kilograms
Turntable (no other
components included)
3700 1678
Counterweight (800S) 7000 3175
Counterweight (860SJ) 8750 3969
Upright 1050 476
Tower 685 311
Fly Boom (SJ) 472 214
Fly Boom (S) 490 222
Mid Boom (SJ) 750 340
Mid Boom (S) 740 336
Base Boom (SJ) 1400 635
Base Boom (S) 1410 640
Boom Assembly 3337 1514
Telescope Cylinder (800S) 590 268
Telescope Cylinder
(860SJ)
570 259
Slave Cylinder 73 33
Torque Hub (2WD) 218 99
Tire & Wheel (pneu) 269 122
Tire & Wheel (FF) 544 247
Table 1-18. Pressure Settings
Telescope Out 2500 psi (172 Bar)
Swing, Left & Right 1700 psi (117 Bar)
Steer 2500 psi (172 Bar)
Platform Level Up 2600 psi (179 Bar)
Platform Level Down 1800 psi (124 Bar)
Jib, Up & Down 1700 psi (117 Bar)