SECTION 2 - GENERAL
3121259
– JLG Lift –
2-7
NOTE:
Reference the Operation and Safety Manual for comple-
tion procedures for the Pre-Start Inspection.
Table 2-3. Inspection and Preventive Maintenance Schedule
AREA
INTERVAL
Pre-Delivery
2
or Frequent
3
Inspection
Annual
4
(Yearly)
Inspection
Every 2
Years
Boom Assembly
Boom Weldments
1,2,4
1,2,4
Hose/Cable Carrier Installations
1,2,9,12
1,2,9,12
Pivot Pins and Pin Retainers
1,2
1,2
Sheaves, Sheave Pins
1,2
1,2
Bearings
1,2
1,2
Wear Pads
1,2
1,2
Covers or Shields
1,2
1,2
Extend/Retract Chain or Cable Systems
1,2,3
1,2,3
Platform Assembly
Platform
1,2
Railing
1
1,2
Gate
1
1,5
Floor
1
1,2
Rotator
9,5,15
Lanyard Anchorage Point
1,2,10
1,2,10
Turntable Assembly
Swing Bearing or Worm Gear
1,2,14
1,2,3,13,14
Oil Coupling
Swing Drive System
11
11
Turntable Lock
1,2,5
1,2,5
Hood, Hood Props, Hood Latches
5
1,2,5
Chassis Assembly
Tires
16,17,18
16,17,18
Wheel Nuts/Bolts
15
15
Wheel Bearings
14,24
Oscillating Axle/Lockout Cylinder Systems
5,8
Outrigger or Extendable Axle Systems
5,8
5,8
Steer Components
Spindle Thrust Bearing/Washers
1,2
Drive Motors
Drive Hubs
11
11
Summary of Contents for 340AJ
Page 1: ...Service and Maintenance Manual Model 340AJ P N 3121259 June 27 2017...
Page 2: ......
Page 10: ...vi JLG Lift 3121259 TABLE OF CONTENTS SECTION NO TITLE PAGE NO Thispageleftblankintentionally...
Page 15: ...3121259 JLG Lift xi LIST OF FIGURES FIGURE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 18: ...xiv JLG Lift 3121259 LIST OF TABLES TABLE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 42: ...SECTION 2 GENERAL 2 12 JLG Lift 3121259 NOTES...
Page 69: ...SECTION 3 CHASSIS TURNTABLE 3121259 JLG Lift 3 27 Figure 3 24 Bearing Pressing Tool...
Page 71: ...SECTION 3 CHASSIS TURNTABLE 3121259 JLG Lift 3 29 Figure 3 27 Bearing Nut Wrench...
Page 134: ...SECTION 3 CHASSIS TURNTABLE 3 92 JLG Lift 3121259 NOTES...
Page 157: ...SECTION 4 BOOM PLATFORM 3121259 JLG Lift 4 23 Figure 4 8 Rotator Counterbalance Valve...
Page 218: ...SECTION 5 HYDRAULICS 5 58 JLG Lift 3121259 Figure 5 32 Fasteners and Plugs Sheet 1 of 2...
Page 219: ...SECTION 5 HYDRAULICS 3121259 JLG Lift 5 59 Figure 5 33 Fasteners and Plugs Sheet 2 of 2...
Page 236: ...SECTION 5 HYDRAULICS 5 76 JLG Lift 3121259 Figure 5 39 Gear Pump Cutaway...
Page 246: ...SECTION 5 HYDRAULICS 5 86 JLG Lift 3121259 Figure 5 40 Oil Sampling Port...
Page 256: ...SECTION 6 JLG CONTROL SYSTEM 6 10 JLG Lift 3121259 Figure 6 3 Ground Module Sheet 1 of 4...
Page 273: ...SECTION 6 JLG CONTROL SYSTEM 3121259 JLG Lift 6 27 Figure 6 16 Analyzer Machine Setup Menu...
Page 274: ...SECTION 6 JLG CONTROL SYSTEM 6 28 JLG Lift 3121259 Figure 6 17 Analyzer Calibrations Menu...
Page 336: ...SECTION 6 JLG CONTROL SYSTEM 6 90 JLG Lift 3121259 NOTES...
Page 368: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 7 32 JLG Lift 3121259 NOTES...
Page 369: ......