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M3369
JLG M3369 Service Maintenance Manual
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Ser
vice & Maintenance Manual
Models
3369LE
4069LE
M3369
M4069
3121122
January 14, 2011
2
Table of Contents
Default Chapter
3
Hydraulic System Safety
3
Maintenance
3
Table of Contents
5
Section 1 - Specifications
9
Specifications
9
Capacities
10
Pressure Settings
10
Component Data
10
Torque Specifications
10
Lubrication
10
Cylinder Specifications
11
Major Component Weights
11
Critical Stability Weights
11
Lubrication
12
Serial Number Locations
13
Torque Charts
14
Torque Chart (SAE Fasteners - Sheet 2 of 7))
15
Torque Chart (SAE Fasteners - Sheet 3 of 7)
16
Torque Chart (SAE Fasteners - Sheet 4 of 7)
17
Torque Chart (METRIC Fasteners - Sheet 5 of 7))
18
Torque Chart (METRIC Fasteners - Sheet 6 of 7)
19
Torque Chart (METRIC Fasteners - Sheet 7 of 7)
20
Section 2 - General
21
Machine Preparation, Inspection, and Maintenance
21
Annual Machine Inspection
21
Preventative Maintenance
21
Service and Guidelines
22
Lubrication and Information
23
Cylinder Drift Test
24
Pins and Composite Bearing Repair Guidelines
25
Preventive Maintenance and Inspection Schedule
25
Preventive Maintenance and Inspection Schedule
26
Section 3 - Chassis & Scissor Arms
27
Calibrations
27
Tilt Sensor
30
Tilt Sensor Location
31
Battery Maintenance and Charging
32
Remote LED Card
33
Delta-Q - Battery Charger Specs
34
Battery Algorithms
37
Batteries and Battery Charger
38
Generator
39
Generator Components
40
RBS Pre Start Sequence
41
Generator System Flash Codes
43
Supplementary Fuse for APU
45
Joystick Controller
47
Joystick Controller - (JLG P/N 1600403)
48
Drive Components
49
Towing
50
Torque Hub
52
Drive Hub
53
Brake Assembly
54
Drive Brake - MICO
55
Torque Hub
56
Bolt Torquing Sequence
57
Hub Main Disassembly
58
Output Carrier Disassembly
60
Input Carrier Disassembly
61
Hub-Spindle Disassembly
62
Cover Disassembly
63
Input Carrier Sub-Assembly
64
Output Carrier Sub-Assembly
65
Hub-Spindle Sub-Assembly
66
Cover Sub-Assembly
67
Hub Main Assembly
68
Section 4 - Hydraulics
71
Servicing and Maintenance Guidelines
71
Component Disassembly and Reassembly
71
Safety and Workmanship
71
Bolt Usage and Torque Application
71
Lubrication Information
72
Cylinders - Theory of Operation
73
Valves - Theory of Operation
73
Component Functional Description
73
Wear Pads
73
Motor Controller - Modes of Operation
73
Features
74
Cylinder Checking Procedures
74
Cylinder Removal and Installation
75
Lift Cylinder Removal
75
Cylinder Repair
76
Oil-Lite Bearing Installation
77
Wiper Seal Installation
78
Rod Assembly Installation
79
Steer Cylinder Removal
80
Oscillation Cylinder Bleeding
80
Cylinder Assemblies
82
Lift Cylinder - 4069LE & M4069
83
Leveling Jack Cylinder - USA Built Machines Prior to S/N 0200104829
86
Steer Cylinder
87
Axle Lockout Cylinder
88
Pressure Setting Procedures
89
Drive Torque Hub
90
Drive Assist Valve
92
Hand Held Analyzer
93
PC Boards
97
Flash Codes/Dtc's and Descriptions
98
Power Module Diagnostic LED Flash Codes
102
Machine Model Adjustment
109
Machine Configuration Programming Information
110
Ground Control Circuit Board
111
J2 Connector
112
J3 Connector
113
J4 Connector
114
J1 Connector
115
J2 Connector
116
J3 Connector
117
J4 Connector
118
General
119
Voltage Measurement (DC)
120
Continuity Measurement
121
Continuity Measurement over Long Distances
122
Applying Silicone Dielectric Compound to Amp Connectors
123
Connector Assembly (1 of 4)
124
Connector Assembly (3 of 4)
125
Connector Disassembly
126
Connector Installation
127
Working with Deutsch Connectors
128
HD/HDP Locking Contacts into Position
129
Electrical Components Installation - (Sheet 1 of 4)
130
Electrical Components Installation - (Sheet 2 of 4)
131
Electrical Components Installation - (Sheet 3 of 4)
132
Electrical Components Installation - (Sheet 4 of 4)
133
Electrical Schematic - Sheet 1 of 2
134
Electrical Schematic - Sheet 2 of 2
135
Electrical Schematic - Kubota Engine (M3369 & 3369LE Only)
136
Electrical Schematic - Yanmar Engine (M3369 & 3369LE Only)
137
Hydraulic Diagram - 3369LE and M3369 (Fixed Axle)
138
Hydraulic Diagram - 3369LE and M3369 (Oscillating Axle)
139
Hydraulic Diagram - 4069LE and M4069 (Fixed Axle)
140
Hydraulic Diagram - 4069LE and M4069 (Oscillating Axle)
141
Hydraulic Schematic
142
Other manuals for JLG M3369
Operation And Safety Manual
86 pages
Service And Maintenance Manual
158 pages
4
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JLG M3369 Specifications
General
Weight
13, 800 lb
Overall Width
5 ft 9 in
Power Source
Diesel
Drive Speed - 2WD
3.5 mph
Gradeability - 2WD
30%
Fuel Type
Diesel
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