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National Crane 1300A
Manitowoc National Crane 1300A Service And Maintenance Manual
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Service/Maintenance Manual
National Crane
1300A
2
Table of Contents
Default Chapter
5
Table of Contents
5
Section 1
11
Supplemental Information
11
General
11
New Owner
12
Basic Nomenclature
12
General Maintenance
14
Cleanliness
14
Removal and Installation
14
Disassembly and Assembly
14
Pressing Parts
14
Locks
14
Shims
14
Bearings
15
Gaskets
15
Hydraulic Systems
15
Electrical
16
Fatigue of Welded Structures
17
Loctite
17
Torque Values
17
Weld Studs
29
Wire Rope
29
General
29
Environmental Conditions
29
Dynamic Shock Loads
29
Lubrication
29
Recommendations for Servicing Wire Rope
30
Wire Rope Inspection
30
Boom Extension and Retraction Cables
31
Wire Rope Replacement (All Wire Rope)
31
Seizing Wire Rope
32
Section 2
36
Hydraulic System Maintenance
36
Preparation
36
Hydraulic System Maintenance Precautions
36
Label Parts When Disassembling
36
Hydraulic Oil Recommendations
36
Draining and Flushing
36
Removing Air from the Hydraulic System
37
Parts Replacement
38
Maintenance Records
38
Hydraulic Pump
38
Valves
39
General
39
Pressure Setting Procedures
43
Description
43
Maintenance
43
Relief Valve Setting Procedure
44
Hoist and Pump Section P1 Relief
44
Pump Section P2 Relief for Lift and Telescope
44
Telescope in and Telescope out Reliefs
44
Swing, Outriggers, and Pump Section P3
45
Single Front Outrigger (SFO)
45
Alternate Method
45
Supply Pressure and Return Circuit
46
Description
46
Hydraulic Reservoir, Filter, and Oil Cooler
46
Hydraulic Filter Replacement
47
Hydraulic Oil Cooler
47
Mesh Filter Screen
48
Hydraulic Valves
48
Directional Control Valve
48
RCL Lockout Valves
49
Hydraulic Remote Controllers
49
Outrigger Manifolds
49
Holding Valves
49
Swing Gearbox
49
Crane Function Power Switch
49
Hydraulic Pump
49
Description
49
Removal
49
Installation
50
Initial Pump Installation
50
Oil Cooler Service & Maintenance
51
Trouble Diagnosis
52
Section 3
57
Electric System Description
57
Jump Starting the Crane
57
Charging
57
Electric System Maintenance
57
General
57
General Troubleshooting
58
Troubleshooting the Electrical Swivel
58
Connector Troubleshooting
58
Electric System Description
58
Individual Fuse Holders
60
Relay Fuse Blocks
60
Micro Relay Fuse Block
60
Mini Relay Fuse Block
61
Horn Alarm Circuit
61
VEC Module
62
Crane Manifold Solenoids
63
Outrigger Manifolds
64
Front Outrigger Manifold
64
Rear Outrigger Manifold
64
Hydraulic Oil Cooler
65
Hydraulic Temperature Warning Light
65
Section 4
67
Theory of Operation
67
Boom Removal from Truck
70
Lift Cylinder Removal
70
Boom Disassembly
71
Nd , 3 Rd , 4 Th Boom Section Removal
71
Disassembly of 2 Nd , 3 Rd , 4 Th Boom Sections
71
Additional Maintenance, Disassembled Boom
72
Boom Assembly
72
Extend/Retract Cable Installation
74
Telescope Cylinder Installation
75
Nd , 3 Rd , 4 Th Boom Section Installation
76
Cable Tensioning
77
General
77
Tensioning Setup Procedure
77
Cable Tension Sequence
78
4- Section Boom W/ 2 Stage Cylinder Cable Positioning
78
4- Section Boom W/ 1 Stage Cylinder Cable Positioning
80
3- Section Boom W/ 1 Stage Cylinder Cable Positioning
81
Cable Retention
82
Boom Installation on the Truck
83
Lift Cylinder Installation
83
Section 5
85
Hoist Description
85
Hoist Maintenance
86
Warm-Up Procedure
86
Removal
86
Hydraulic Hoses
87
Hoist Installation
87
Drum Rotation Indicator
87
Removal
87
Programming the Minimum Wrap Indicator
88
Shipping Mode (Series a Only)
89
Troubleshooting
89
For Series "A
89
Series "B" Circuit Breaker Reset Instructions
89
Hoist Repair
89
Disassembly
89
Reassembly
90
Hoist Service
91
Brake
91
Planetary Set
94
Motor
94
Troubleshooting
95
Section 6
97
Swing Description
97
Theory of Operation
97
Swing Drive
97
Swing Brake
97
Swing Gearbox and Brake
100
Disassembly & Assembly Instructions
100
Tools Required
100
Parts Required to Rebuild
100
Disassembly
100
Input Planetary Repair
100
Output Planetary Repair
101
Shaft Repair
101
Case Assembly Repair
101
Unit Assembly
101
Swing Brake
102
Disassembly
102
Assembly
103
Swing Bearing
104
Description
104
Swing Bearing Maintenance
104
General
104
Torquing Swing Bearing Bolts
104
Swing Bearing Bolts
105
Torque Values
105
Tools Required
105
Bearing Clearance
107
Bearing Replacement
108
Removal
108
Installation
109
Slew Potentiometer Adjustment
110
Testing
110
Section 7
111
Outrigger Description
111
Outrigger Beam Assembly
111
Removal
112
Inspection
113
Installation
113
Extension Cylinder
114
Removal
114
Installation
114
Stabilizer Cylinder
115
Removal
115
Installation
115
Wear Pad Adjustment
115
Outrigger Beam Wear Pad Adjustment
116
Outrigger Box Wear Pad Adjustment
116
Nonadjustable Wear Pad
116
Outrigger Monitoring System (OMS) (Optional-Standard in North America)
117
String Potentiometer
117
Outrigger Monitoring System (OMS)
117
Standard in North America)
117
Section 8
119
General
119
Environmental Protection
119
Lubricants
119
Arctic Conditions below -9°C (15°F)
119
Chassis Grease
120
Low Temperature Grease
120
Extreme Pressure Multipurpose Gear Lubricant (EPGL)
120
Open Gear Lubricant
120
Antifreeze/Coolant (for Cab Heater)
120
Anti-Wear Additives
120
Hydraulic Oil
120
Standard Hydraulic Oil
120
Lubricants
120
Arctic Hydraulic Oil
121
Hydraulic Oil Inspection
121
Lubrication
121
Lubrication Points
123
Internal Cable Sheave Lubrication
124
Inner Boom Wear Pad Lubrication
124
Side and Bottom Boom Wear Pad Lubrication
125
Hoist Brake Oil
125
Hoist Gearbox Oil Level Check
126
Hoist Gearbox Oil Change
126
Swing Gearbox and Brake Oil
127
1300A Hydraulic Oil Reservoir Level
127
Wire Rope Lubrication
127
Carwell© Rust Inhibitor
128
Protecting Cranes from Corrosion
128
Cleaning Procedures
129
Inspection and Repair
129
Application
129
Areas of Application
130
Section 9
133
Minimum Truck Requirements
133
Mounting Configuration
136
PTO Requirements
137
Horsepower
137
Direct PTO Mount
137
PTO Ratio
137
Pump Rotation
138
Truck Frame Strength
138
Truck Preparation
142
Welding Precautions
142
Positioning the Crane on the Truck
142
Reinforcing after Frame Extension
143
Mounting the Crane
147
Clamp on (Optional)
147
Bolt on (Standard)
149
Truck Interface Electrical Connection
151
Oil Cooler Fan Electrical Connection
152
Hydraulic System Connection
152
RCL Calibration
153
Stability Test
153
Specifications
154
Hydraulic System
154
Hoist System
154
Crane Operating Speeds
155
Air Conditioner (Optional)
155
Section 10
157
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Manitowoc National Crane 1300A Specifications
General
Brand
Manitowoc
Model
National Crane 1300A
Category
Construction Equipment
Language
English
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