JLG 12SP Manuals

JLG 12SP Manuals

Manuals and User Guides for JLG 12SP. We have 1 JLG 12SP manual available for free PDF download: Service And Maintenance Manual

JLG 12SP Service And Maintenance Manual

JLG 12SP Service And Maintenance Manual (62 pages)

Brand: JLG | Category: Scissor Lifts | Size: 2.45 MB

Table of Contents

Table of Contents
8
Hydraulic Pressure Setting - Adjustment Screw Located at Base of Pump Motor
12
Torque Chart
14
2.4 Lubrication Information
22
- Hydraulic System
  22
- Hydraulic Oil
  22
- Changing Hydraulic Oil
  22
- Lubrication Specifications
  22
Battery Charger - Assembly and Disassembly
23
2.6 Hydraulic Lift Pump - Servicing
26
Hydraulic Lift Cylinder - Removal, Inspection and Rebuild
32
- Cylinder Removal
  32
- Cylinder Disassembly
  32
- Lift Cylinder Component Inspection
  32
- Lift Cylinder Internal Component Assembly Cross-Section
  33
- Cylinder Assembly
  34
- Installation
  34
Mast Assembly and Disassembly Procedures
35
Mast Assembly
37
2.10 Mast to Base Frame Installation
43
Mast Chains/Cables and Sequencing Cables Adjustment
44
2.12 Sequence Cable Replacement Kit
46
Section 3 - Troubleshooting
49
- 3.1 General
  49
- 3.2 Troubleshooting Information
  49
- 3.3 Hydraulic Circuit Checks
  49
- Electrical System - Multimeter Basics
  49
  - Grounding
    49
  - Backprobing
    49
  - Min/Max
    49
  - Polarity
    50
  - Scale
    50
  - Continuity Measurement over Long Distances
    50
  - Requirements
    50
  - Procedure
    50
- Continuity Measurement
  50
- Resistance Measurement
  51
- 3.5 Electrical Switch Testing
  53
  - Basic Check
    53
  - Limit Switches
    53
  - Automatic Switches
    53
  - Switch Wiring - Low Side, High Side
    53
- Hydraulic Schematic. (SP Series)
  55
- Electrical Diagram (Standard)
  56

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