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Upright ab62 Service Manual
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Section 4 - Schema
tics
Chassis Controls
104045-021 - AB62 Work Platfo
rm - European Model
Page 4-9
4-4 C
HASSIS
C
ONTROLS
104019-000 C
HASSIS
C
ONTROL
B
OX
- D
IESEL
1
9
5
6
3
4
7
12
8
2
14
18
15
16
17
13
10
11
20
21
19
22
4
7
8
5
12
14
18
3
2
1
5
9
13
17
11
16
10
15
1.
Hour Mete
r
2.
W
ater T
emp
3.
Oil Pressure
4.
Circuit Brea
ker
5.
K
e
y Switch
6.
Engine St
ar
t
7.
Enab
le
8.
Diesel: Glow Plug Light
9.
Emergen
cy Stop
10.
Riser
11.
Boom Raise
12.
Boom Speed HI/LO
W
13.
Boom Extend
14.
Jib
15.
T
urret
16.
Platf
or
m Rotate
17.
Platf
or
m Le
v
e
l
18.
A
u
xiliary P
ow
er
19.
Rela
y 12 V
o
lt
20.
T
er
minal Strip
21.
Rela
y Card Assembly
22.
Multifle
x Receiver
90
92
Table of Contents
Table of Contents
6
Introduction
7
General Description
7
Special Limitations
8
All Models
8
Platform Capacity
8
Manual Force
8
Beaufort Scale
8
Lift Overload Alarm
8
Controls and Indicators
9
Pre-Operation Safety Inspection
10
Visual Inspection
10
System Function Inspection
11
Operation
12
Controller Functions
12
Emergency Stop
12
Service Horn
12
Starting the Engine
12
Driving
13
Steering
14
Positioning the Platform
14
Multifunction Controls
14
Lower Control Operation
14
Upper Control Operation
15
Leveling the Platform
15
Rotating the Turret
15
Elevating the Riser
15
Elevating the Upper Boom
15
Extending the Upper Boom
16
Elevating the Jib
16
Rotating the Platform
16
Emergency Operation
17
After Use each Day
17
Towing
17
Transportation
18
By Crane
18
By Truck or Trailer
18
Daily Maintenance
19
Fueling
19
Hydraulic Fluid
19
Battery Maintenance
20
Tires
20
Inspection and Maintenance Schedule
21
Safety Labels
22
Specifications
24
Section 1
25
Hazard Indicators
26
Workshop Procedures
26
Table 1-1: Torque Specifications for Hydraulic Components
27
Table 1-2: Torque Specifications for SAE Fasteners
27
Torque Specifications
27
Table 1-3: Torque Specifications for Metric Fasteners, U.S. Customary Units
28
Table 1-4: Torque Specifications for Metric Fasteners, si Units
28
Date Code Identification on Hoses
29
Special Tools
29
Figure 1-1: Upright Connector Kits
30
Figure 1-2: Upright Male Connector
30
Figure 1-3: Upright Female Connector
30
Upright Connectors
30
Figure 1-4: Locking Finger, Upright Connector
31
Figure 1-5: Heavy Duty Upright Connector
31
Hydraulic Manifold Repair
32
Cylinder Repair
33
Electric Motors
34
Figure 1-6: Electric Motor Service
34
Figure 1-7: Electric Motor Brushes
35
Battery Maintenance
36
Table 1-5: Specific Gravity and Battery Voltage
37
Table 1-6: Battery Charging, Upright Electric and Bienergy Machines
38
Table 1-7: Battery Charger Troubleshooting
39
Floor Loading
40
Figure 1-9: Occupied Surface Area
40
Hydraulic Fluid
41
Long Term Storage
42
Section 2
43
Default Chapter
43
Table of Contents
43
Ist of
44
Ist of Igures
44
Supporting the Elevating Assembly
45
Installation of Elevating Assembly Brace
45
Removal of Elevating Assembly Brace
45
Preventative Maintenance
46
Preventative Maintenance Check List
47
Lubrication
48
Lubricating Turret Gears
48
Hydraulic Fluid and Filter
49
Engine Oil
49
Special Switches and Sensors
50
Proximity Switch
50
Linkage Limit Switch
51
Level Sensor
51
Hydraulic Manifold
52
Removal
52
Repair
52
Installation
52
Setting Hydraulic Pressures
54
High Pressure Relief Valve
54
Low Pressure Relief Valve
54
Counterbalance Relief Valves
54
Torque Hubs
55
Changing Fluid
55
Torque Hub Removal
55
Torque Hub Installation
56
Disassembly of Torque Hub
56
Assembly of Torque Hub
57
Carrier Assemblies
58
Sealing Compound
58
Section 3
65
Adjustment Procedures
66
Checking Pump Pressures
66
General Procedure
66
Technical Support
66
Troubleshooting Procedures
66
Troubleshooting the DMR-30 Controller
67
Machine Operation Check List
68
Lower Control Box
68
Upper Control Box
71
Braking
75
Tilt
75
Interlocks
75
Optimizer Settings and Sequence
76
Sequence
76
Settings
76
Hydraulic Troubleshooting
77
Electrical Truth Table - AB62 Diesel
78
Hydraulic Truth Table - AB62
81
Section 4
83
Electrical Schematic - Diesel
84
Hydraulic Schematic
87
104048-011 Hydraulic Schematic
88
Platform Controls
89
104531-000 Diesel Platform Control Box
89
104531-000 - Platform Controls Wiring Diagram - Diesel
90
Chassis Controls
91
104019-000 Chassis Control Box - Diesel
91
104019-000 - Chassis Control Box Wiring Diagram - Diesel
92
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5
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Upright ab62 Specifications
General
Brand
Upright
Model
ab62
Category
Lifting Systems
Language
English
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