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
3121139 – JLG Lift – 6-9
ACCESS LEVEL:
CODE 33271
MENU:
ACCESS LEVEL 1
MENU:
PERSONALITIES
TO
MENU:
MACHINE SETUP
PERSONALITIES:
DRIVE
PERSONALITIES:
STEER
PERSONALITIES:
MAIN LIFT
PERSONALITIES:
SWING
TO
PERSONALITIES:
TOWER LIFT
ACCESS LEVEL:
CODE 00000
PERSONALITIES:
LEFT TRACK
PERSONALITIES:
RIGHT TRACK
LEFT TRACK:
ACCEL X.XS
LEFT TRACK:
DECEL X.XS
LEFT TRACK:
MIN FORWARD X%
LEFT TRACK:
MAX FORWARD X%
LEFT TRACK:
MIN REVERSE X%
LEFT TRACK:
MAX REVERSE X%
LEFT TRACK:
ELEV F MAX X%
LEFT TRACK:
ELEV R MAX X%
LEFT TRACK:
CREEP F MAX X%
LEFT TRACK:
CREEP R MAX X%
RIGHT TRACK:
ACCEL X.XS
RIGHT TRACK:
DECEL X.XS
RIGHT TRACK:
MIN FORWARD X%
RIGHT TRACK:
MAX FORWARD X%
RIGHT TRACK:
MIN REVERSE X%
RIGHT TRACK:
MAX REVERSE X%
RIGHT TRACK:
ELEV F MAX X%
RIGHT TRACK:
ELEV R MAX X
%
RIGHT T
R
A
C
K
:
CREEP F
M
A
X
X
%
R
I
G
H
T
T
R
A
C
K
:
C
R
E
E
P
R
M
A
X
X
%
DRIVE:
ACCEL X.XS
DRIVE:
DECEL X.XS
DRIVE:
MIN FORWARD X%
DRIVE:
MAX FORWARD X%
DRIVE:
MIN REVERSE X%
DRIVE:
MAX REVERSE X%
DRIVE:
ELEV. MAX X%
DRIVE:
CREEP MAX X%
STEER:
MAX SPEED X%
MAIN LIFT:
ACCEL X.XS
MAIN LIFT:
DECEL X.XS
MAIN LIFT:
MIN UP X%
MAIN LIFT:
MAX UP X%
MAIN LIF
T
:
CREEP UP
X
%
MAI
N
L
I
F
T
:
MIN
D
O
W
N
X
%
M
A
I
N
L
I
F
T
:
M
A
X
D
O
W
N
X
%
M
A
I
N
L
I
F
T
:
C
R
E
E
P
D
O
W
N
X
%
SWING:
ACCEL X.XS
SWING
:
DECEL
X
.
X
S
S
W
I
N
G
:
M
I
N
L
E
F
T
X
%
S
W
I
N
G
:
M
A
X
L
E
F
T
X
%
S
W
I
N
G
:
C
R
E
E
P
L
E
F
T
X
%
S
W
I
N
G
:
M
I
N
R
I
G
H
T
X
%
S
W
I
N
G
:
M
A
X
R
I
G
H
T
X
%
S
W
I
N
G
:
C
R
E
E
P
R
I
G
H
T
X
%
Note: Some screens may
not be available depen
d
i
n
g
u
p
o
n
m
a
c
h
i
n
e
c
o
n
f
i
g
u
r
a
t
i
o
n
.
Figure 6-5. Analyzer Flow Chart, Prior to Version 5.X Software - Sheet 1 of 4