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AB46 I
Upright AB46 I User Manual
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Section
3-19
AB46 Work Platform
Maintenance
F.
Sun Gear
G.
Gear, Internal
H.
Cover
I.
Shoulder Bolt
J.
Bolt
1.
Lip Seal
2.
Bearing, Cone
3.
Bearing, Cup
4.
Thrust Washer
5.
Retaining Ring
A
.
Spindle
B.
Housing
C.
Carrier Assy
D.
Gear Ring
E.
Spacer, Input
Figure 3-19: Torque Hub
K
.
Stud
L.
Stud
M.
Pipe Plug
N.
Pipe Plug
6.
O-Ring (2)
7.
Thrust Washer (2)
9.
Bearing, Cup
10. Bearing, Cone
Repair Kit (068570-010) contains:
3.13
8. Thrust Washer - SK91 (068570-011)
36
38
Table of Contents
Default Chapter
5
Table of Contents
5
Introduction & Specifications
9
Introduction
9
Purpose
9
Scope
9
General Description
9
Platform
9
Controller
9
Elevating Assembly
9
Chassis
9
Purpose of Equipment
9
Specifications
10
Operation
11
Safety Rules
11
Introduction
12
Pre-Operation and Safety Inspection
12
System Function Inspection
12
Controls and Indicators
13
Operation
13
Chassis Controls
13
Emergency Stop
13
Platform Controls
13
Service Horn
13
Driving
14
Starting the Engine
14
Steering
14
With Boom Elevated
14
With Boom Lowered
14
Positioning the Platform
14
Lower Controls Operation
14
Multifunction Controls
14
Elevating the Jib
15
Elevating the Riser
15
Elevating the Upper Boom
15
Extending the Upper Boom
15
Leveling the Platform
15
Rotating the Platform
15
Rotating the Turret
15
Emergency Operation
16
Lowering Elevating Assembly
16
Rotating Turret
16
Emergency Towing
16
After Use each Day
16
Emergency Control Operation
16
Transportation
17
By Crane
17
By Truck or Trailer
17
Maintenance
18
Fueling
18
Diesel
18
Gasoline
18
Hydraulic Oil
18
Lubrication
18
Battery Maintenance
18
Tires
18
Hydraulic Oil Filler
18
Maintenance
19
Introduction
19
General Procedures
19
Special Tools
19
Terminology
19
Preventative Maintenance
19
Preventative Maintenance Table Key
20
Blocking Elevating Assembly
21
Installation
21
Removal
21
Battery Maintenance
22
Battery Charging
22
Battery Inspection and Cleaning
22
Lubrication
23
Fluid Level
23
Grease Fittings
23
Hydraulic Oil and Filter
23
Oil and Filter Replacement
23
Proportional Controller
24
Joystick Handle
24
Proportional Control Adjustment
24
Rotary Control for Boom Functions
24
Drive Control
25
Platform down Limit Switch
25
Tilt Sensor
26
Hydraulic Manifold
26
Assembly
26
Cleaning and Inspection
26
Disassembly
26
Installation
26
Removal
26
Hydraulic Manifold, Exploded View
27
Hydraulic Brakes
28
Removal
28
Installation
29
Drive Pump Settings
30
Pressure Override
30
Front Wheel Bearings
31
Installation
31
Removal
31
Drive Motor Removal
32
Disassrmbly
32
Drive Motor Seal Replacement
32
Assembly
33
Torque Hub
34
Installation
34
Removal
34
Disassembly
35
Leak Test
35
Roll and Leak Testing
35
Roll Test
35
Assembly
36
Main Assembly
36
Setting Hydraulic Pressures
41
Counterbalance Relief Valves
41
High Relief Valve
41
Low Relief Valve
41
Master Cylinder
42
Assembly
42
Disassembly
42
Installation
42
Removal
42
Slave Cylinder
43
Assembly
43
Disassembly
43
Installation
43
Removal
43
Cage Rotate Cylinder
44
Assembly
44
Disassembly
44
Installation
44
Removal
44
Steering Cylinder
45
Assembly
45
Disassembly
45
Installation
45
Removal
45
Jib Cylinder
46
Assembly
46
Disassembly
46
Installation
46
Removal
46
Boom Raise and Boom Riser Cylinders
47
Assembly
47
Disassembly
47
Installation
47
Removal
47
Boom Extend Cylinder
48
Assembly
48
Disassembly
48
Removal
48
Installation
49
Long Term Storage
50
Preservation
50
Torque Specifications
50
Fasteners
50
Hydraulic Components
50
Troubleshooting
51
Introduction
51
General Procedure
51
Schematics
57
Introduction
57
Electrical Schematics
57
Hydraulic Schematics
57
Electrical Schematic, Gas Model
57
Electrical Schematic, Dual Fuel
57
Electrical Schematic, Diesel
57
Hydraulic Valve Ports
57
Hydraulic Schematic
64
Boom Valve Block Assembly
66
Check Ports
68
Drive Valve Block Assembly
69
Upper Control Box Component Location
70
Lower Control Box Component Location
72
6 0 Illustrated Parts Breakdown
75
Index
75
Final Assembly, AB46 Gas
76
Final Assembly Ab46 Diesel
82
Basic Assembly Ab46 Gas
88
Basic Assembly Ab46 Diesel
88
Chassis Assembly, Gas
90
Chassis Assembly, Diesel
90
Lower Boom Linkage Assembly, AB46
94
Upper Boom Linkage Assembly, AB46
96
Turret Assembly, Gas
98
Turret Assembly, Diesel
98
Engine Assembly, Kubota Gas
100
Valve Block Assembly
114
Drive Valve Block
116
Upper Controller
128
4
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Upright AB46 I Specifications
General
Brand
Upright
Model
AB46 I
Category
Boom Lifts
Language
English
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