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Big Joe PPT 45 Series Manuals
Manuals and User Guides for Big Joe PPT 45 Series. We have
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Big Joe PPT 45 Series manual available for free PDF download: Operation, Maintenance, Repair Parts
Big Joe PPT 45 Series Operation, Maintenance, Repair Parts (102 pages)
Self-Propelled Pallet Lift Truck
Brand:
Big Joe
| Category:
Forklifts
| Size: 5.34 MB
Table of Contents
Table of Contents
3
Section 1 Description
7
Introduction
7
General Description
7
Nameplate
7
Safety Features
8
Options
8
Section 2 Operation
9
General
9
Operating Precautions
9
General Control Operation
10
Driving and Stopping Procedures
10
2-4.1 Standard Travel
10
2-4.2 Creep Travel
10
BELLY-BUTTON SWITCH. (Figure 2-1)
11
Steering Arm Return Spring
11
Lift and Lower Controls
11
Loading and Unloading
11
Parking
11
Section 3 Maintenance
13
General
13
Operator Daily Checks
13
Monthly and Quarterly Checks
13
Battery Care
13
3-4.2 Battery Removal
15
3-4.3. Testing and Charging of Lead Acid Battery
15
Lubrication
16
Section 4 Adjustment and Repair
19
General
19
Part Number Identification
19
Steering Arm and Control Head
19
4-3.1 Belly-Button Switch Adjustment
19
4-3.2 Potentiometer Testing and Adjustment
20
4-3.3 Control Head Switch Replacement
21
4-3.4 Steering Arm
22
4-3.5 Steering Arm Spring Replacement
23
4-3.6 Electrical Control Cable Replacement
24
Brakes
26
4-4.1 Brake Pad Adjustment
26
4-4.2 Brake Pad Replacement
27
4-4.3 Replacement of Brake Assembly
29
4-4.4 Replacement of Dead-Man Switch
30
4-4.5 Replacement of Creep Travel Switch
30
4-4.6 Replacement of Control Arm Shock Absorber
31
Drive Motor, Transmission, Drive Wheel, and Pivot Tube Assembly
31
4-5.1 Drive Motor Servicing
31
4-5.2 Inspect and Replace Worn Brushes as Follows
31
4-5.3 Inspect Commutator Assembly
32
4-5.4. if the Motor Needs to be Replaced, Remove It from the Transmission as Follows
33
4-5.5 Transmission Assembly Removal
34
Base, Frame and Fork Section
35
4-6.1 General
35
4-6.2 Load Wheel Replacement
35
4-6.3 Frame Assembly: Fork Section and Lift Linkage Repair and Replacement
36
Electrical
38
4-7.1 Battery Removal and Replacement
38
4-7.2 Battery Cable Assemblies Replacement
38
4-7.3 Transistor/Contactor Panel
39
4-7.4 Horn Replacement
40
4-7.5 Battery Charger
41
4-7.5.1 12V Light Duty Gel-Cell Batteries
41
4-7.5.2 Medium Duty 6V Battery Pack
41
4-7.5.3 Heavy Duty 24V Steel Case Flooded Cell Industrial Battery (Not Shown)
41
4-7.6 Battery Discharge Indicator
42
4-7.6.1. Battery Discharge Indicator Replacement
42
4-7.7 Hourmeter
43
4-7.7.1 Hour Meter Replacement
43
4-7.8 Keyswitch
43
4-7.9 Wire Harness Testing
43
Hydraulics
45
4-8.1 Line and Fitting Replacement
45
4-8.2 Hydraulic Pump, Motor, and Reservoir Assembly
45
4-8.3 Lift Cylinder Removal
47
4-8.4 Lift Cylinder Repair
47
4-8.5 Hydraulic Pressure Adjustment
48
Decals and Trim
48
4-9.1 Painting Requirements
48
4-9.2 Decals and Plates
48
Section 5 Options
49
Cold Conditioning Package
49
Section 6 Troubleshooting
51
Troubleshooting Chart
51
Contactor Testing
53
6-2.2 Switch Testing
53
Transistor Controller Troubleshooting
55
6-3.1 Circuit Operation
56
6-3.2 General System Checkout
59
6-3.3 Adjustment
60
Diagnostics
61
6-4.1 Programmer Diagnostics
62
6-4.2 Diagnostic History
62
6-4.3 Test the Fault Detection Circuitry
62
Maintenance
62
6-5.1 Cleaning
63
6-5.2 Transistor Control Electrical Panel Maintenance
63
Troubleshooting
63
6-6.1 Check for Power to the Controller
64
6-6.2. Check for Contactor Operation and Keyswitch Input (KSI)
64
6-6.3 Check Potentiometer Circuitry
64
6-6.4 Check for Controller Output
65
Section 7 Parts List
67
Control Head Assembly
68
Steering Arm
72
Power Section Parts
74
Transmission, Motor and Brake Assembly
78
Drive Motor Repair Parts
80
Base and Frame Parts
83
Fork Section Parts
84
Hydraulic Cylinder Parts
87
Battery Installation Parts
90
Battery Charger Assembly
92
Contactor Panel Assembly Parts
94
Charger Circuit Board
96
Load Wheels
97
Optional Equipment
98
7-15.1.Cold Conditioning
98
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