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 3 - CHASSIS & TURNTABLE
3-96 – JLG Lift – 3121139
bolts as required that are over 0.5 inch (12.7 mm)
longer than the bolts (1) used in the Torqlink™.
10. Install drive link (10) the long splined end down into
the coupling shaft (12) and engage the drive link
splines into mesh with the coupling shaft splines.
NOTE: Use any alignment marks put on the coupling shaft
and drive link before disassembly to assemble the
drive link splines in their original position in the mat-
ing coupling shaft splines.
11. Assemble wear plate (9) over the drive link (10) and
alignment studs onto the housing (18).
12. Apply a small amount of clean grease to a new seal
ring (4) and assemble it into the seal ring groove on
the wear plate side of the rotor set stator (8B).
13. Install the assembled rotor set (8) onto wear plate
(9) with rotor (8A) counterbore and seal ring side
down and the splines into mesh with the drive link
splines.
NOTE: It may be necessary to turn one alignment stud out
of the housing (18) temporarily to assemble rotor set
(8) or manifold (7) over the drive link.
NOTE: If necessary, go to the appropriate, “Rotor Set Com-
ponent Assembly Procedure.”
NOTE: The rotor set rotor counterbore side must be down
against wear plate for drive link clearance and to
maintain the original rotor-drive link spline contact. A
rotor set without a counterbore and that was not
etched before disassembly can be reinstalled using
the drive link spline pattern on the rotor splines if
apparent, to determine which side was down.The
rotor set seal ring groove faces toward the wear plate
(9).
14. Apply clean grease to a new seal ring (4) and
assemble it in the seal ring groove in the rotor set
contact side of manifold (7).
NOTE: The manifold (7) is made up of several plates
bonded together permanently to form an integral
component.The manifold surface that must contact
the rotor set has it’s series of irregular shaped cavi-
ties on the largest circumference or circle around the
inside diameter.The polished impression left on the