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 6 - JLG CONTROL SYSTEM
6-46 – JLG Lift – 3121139
6Tilt: 1=5Deg
2=4Deg
3=3Deg
Displays/adjusts tilt
sensor function
1
2
3
5 degree – reduces the maxi-
mum speed of all boom func-
tions to creep when tilted and
above elevation. Reduces
drive speed to creep when
tilted ANSI (US); ANSI
(EXPORT); CSA; JAPAN-All
Models
4 degree - reduces the maxi-
mum speed of all boom func-
tions to creep when tilted and
above elevation. Reduces
drive speed to creep when
tilted. CE; AUSTRALIA -
Model 400S Only
3 degree – reduces the maxi-
mum speed of all boom func-
tions to creep when titled and
above elevation. Reduces
drive speed to creep when
tilted. CE; AUSTRALIA - Mod-
els 450, 600, 601, and 800.
11
7Tower Lift:0=NO
1=YES
Displays/adjusts
tower lift presence
0
1
No Tower Lift installed
Yes
10
8Tower Tele:0=NO
1=YES
Displays/adjusts
tower telescope
presence
0
1
No To wer Telescope installed
Yes
10
9Jib: 0=NO
1=YES
2=SIDESWING
Displays/adjusts jib
presence
0
1
2
No Jib installed
Jib installed which has up
and down movements only
Jib installed which has up
and down movements and
side to side movements
10
10 4ws 0=NO
1=YES
Displays/adjusts 4
wheel steer pres-
ence
0
1
No 4 wheel steer installed
Yes
10
11 soft touch 0=NO
1=YES
Displays presence
of soft touch sys-
tem
0
1
No Soft Touch System
installed
Yes
10
12 generator 0=NO
1=YES
Displays presence
of generator
0
1
No Generator installed
Yes
10
Table 6-6. Machine Configuration Parameters