Name: National Crane 600H
Brand: National Crane
Rating: 5 (1 reviews)

To Next Page

Service Manual

National Crane 600H

REFERENCE ONLY

Table of Contents7
Section 113
Supplemental Information13
New Owner14
Basic Nomenclature14
General Maintenance16
Cleanliness16
Removal and Installation16
Disassembly and Assembly16
Pressing Parts16
Locks16
Shims16
Bearings17
Gaskets17
Hydraulic Systems17
Electrical18
Fatigue of Welded Structures19
Loctite19
Fasteners and Torque Values19
Weld Studs31
Using Torque Wrench Extensions31
Wire Rope32
General32
Keeping Records32
Environmental Conditions33
Dynamic Shock Loads33
Lubrication33
Precautions and Recommendations During Inspection33
Inspection34
Wire Rope Replacement34
Care of Wire Rope35
Boom Extension and Retraction Cables35
Wire Rope Replacement (All Wire Rope)36
Seizing Wire Rope36
Section 239
Hydraulic System Description42
General Adjustment and Repair Procedures42
Hydraulic System Maintenance Precautions42
Draining and Flushing43
Removing Air from the Hydraulic System44
Label Parts When Disassembling44
Welding Precautions44
Hydraulic Reservoir, Filter, and Oil Cooler44
Hydraulic Filter Replacement45
Hydraulic System45
Oil Cooler Service & Maintenance (Optional)46
Servicing the Control Valves47
Disassembly and Reassembly of Control Valves to Replace Seals47
Replacing Spool Seals47
Control Valve Relief Adjustment48
Hydraulic System Troubleshooting Chart49
Jib Jack Troubleshooting52
Systematic Troubleshooting53
Section 355
Electrical System Description55
Jump Starting Hazard55
Charging the Battery55
Maintenance56
General56
General Troubleshooting56
Dielectric Grease56
Connector Troubleshooting56
RCL System Description57
Anti-Two Block System Description57
ATB Wire Repair57
Outrigger Solenoids58
Oil Cooler59
Hydraulic System Description60
Service and Maintenance61
Troubleshooting, Repair and Replacement61
Installation61
Remote Control61
Safety61
Danger Remote Start Hazard62
Operation62
Radio Remote Controls62
Safety62
Operation63
Electrical Circuit Description63
Emergency Stop Function64
Frequently Asked Questions64
Service and Maintenance65
Quick Test for Receiver Antenna and Cable66
Troubleshooting66
Specifications67
Installation67
Section 475
Three Section Boom Operation76
Special Boom Inspection76
Three Section Boom Maintenance76
Three Section Cable Tensioning76
Hoist Removal77
Boom Removal77
Boom Disassembly77
Boom Disassembly Alternative #178
Boom Disassembly Alternative #279
Additional Maintenance, Disassembled Boom79
Three Section Boom Assembly80
Three Section Top/Bottom Pad Replacement (Assembled Boom)81
Top Rear Pad Replacement81
Front Bottom Pad Replacement82
Inner Wear Pad Calibration82
Four Section Boom Operation84
Four Section Boom Maintenance85
Internal Cable Sheave Lubrication85
Four Section Cable Tensioning85
Four Section Boom Service85
Four Section Boom Disassembly85
Boom Disassembly Alternative #186
Boom Disassembly Alternative #287
Four Section Boom Assembly87
Four Section Top/Bottom Pad Replacement Assembled Boom89
Top Rear Pad Replacement90
Front Bottom Pad Replacement90
Cable Tensioning90
Tensioning Setup Procedure90
Cable Tension Sequence91
Section Boom W/ 2 Stage Cylinder Cable Positioning92
4- Section Boom W/ 2 Stage Cylinder Cable Positioning93
4- Section Boom W/ 1 Stage Cylinder Cable Positioning95
3- Section Boom W/ 1 Stage Cylinder Cable Positioning96
Cable Retention97
Lift Cylinder Repair98
Lift Cylinder Disassembly98
Telescope Cylinder Repair99
Telescope Cylinder Disassembly99
Telescope Cylinder Assembly100
Jib Installation and Adjustment100
Jib Jack Service and Maintenance102
Adding Oil102
Changing Oil102
Lubrication102
Rust Prevention102
Five Section Boom102
Disassembly102
Assembly104
Six Section Boom119
Boom Disassembly120
Boom Assembly120
Sixth Section Assembly120
TH TH TH , and126
Telescope Cylinder Installation129
ND -1 ST Section Assembly132
RD ND ST Section Assembly132
Sync Cable Top Anchor Brackets133
Sync Cable Adjustment135
Section 5137
Hoist Removal137
Hoist Installation137
Section 6139
Swing Description139
Theory of Operation139
Swing Drive139
Swing Brake139
Swing Gearbox and Brake139
Disassembly & Assembly Instructions139
Swing Drive Disassembly139
Tulsa Swing Drive Assembly Procedure143
Rotation Stop-Mechanical144
Rotation Stop Adjustment144
Maintenance145
General145
Torquing Swing Bearing Bolts145
Swing Bearing Bolts145
Torque Values147
Bearing Clearance147
Bearing Replacement148
Removal148
Installation149
Slew Potentiometer Orientation150
Testing150
Section 7151
Bolt-On Outriggers151
Removal152
Outrigger Beam152
Jack Cylinder154
Extension Cylinder154
Installation155
Extension Cylinder155
Jack Cylinder155
Outrigger Beam155
Integral Outriggers155
Removal156
Outrigger Beam156
Jack Cylinder157
Extension Cylinder157
Installation157
Outrigger Beam157
Rear Outriggers (RSOD)157
Removal157
RSOD Beam157
Inspection158
Extension Cylinder158
Jack Cylinder158
RSOD Installation158
RSOD Beam158
600H-Tm Outrigger Assembly160
Removal161
Inspection161
Installation161
Extension Cylinder161
Installation162
Jack Cylinder163
Removal163
Installation163
Wear Pad Adjustment164
Outrigger Beam Wear Pad Adjustment164
Outrigger Box Wear Pad Adjustment164
Nonadjustable Wear Pad164
600H-TM Rear Jacks164
Maintenance166
Section 8169
General169
Environmental Protection169
Lubricants169
Arctic Lubricants and Conditions170
Chassis Grease170
Extreme Pressure Multipurpose Gear Lubricant (EPGL)170
Open Gear Lubricant170
Low Temperature Grease170
Antifreeze/Coolant (for Cab Heater)170
Anti-Wear Additives170
Hydraulic Oil170
Standard Hydraulic Oil170
Lubricants170
Arctic Hydraulic Oil171
Hydraulic Oil Inspection171
Surface Protection for Cylinder Rods171
Lubrication171
Internal Cable Sheave Lubrication174
Boom Lubrication Inner Wear Pad175
Boom Lubrication Side and Bottom Wear Pad175
Outrigger Beam Lubrication175
Hoist Brake Oil176
Hoist Gearbox Oil176
Swing Gearbox and Brake Oil177
Hydraulic Oil Reservoir Level177
Hydraulic Filter Replacement177
Wire Rope Lubrication177
Carwell© Rust Inhibitor178
Protecting Cranes from Corrosion178
Cleaning Procedures179
Inspection and Repair179
Application180
Areas of Application180
General183
Minimum Truck Requirements184
PTO Horsepower Requirements190
Direct Mount Pump to PTO190
Pump Rotation190
Truck Frame Strength191
Section Modulus Tables191
Channel (Table A)191
Channel Reinforcement (Table A)191
Angle Reinforcement (Table B)191
Fish Plate Reinforcement (Table C)191
Angle under Reinforcement (Table D)191
Example195
Requirements for Optional Single Front Outrigger (SFO)196
Truck Frame Section Modulus Tables197
Truck Preparation200
Welding Precautions200
Positioning Crane on Truck200
PTO Installation200
Hydraulic Pump Installation200
Reinforcing/After Frame Extension201
After Frame Modification204
Mounting the Crane205
Set the T-Box205
Mount the Turret and Torsion Box to the Frame Assembly205
Turret Mounting205
Torsion Box Mounting206
Mounting the 684TM206
Mount the Outrigger Box208
Assemble the Outriggers208
Attach the RSOD210
Install the Hydraulic System215
Mount the Operator Platforms and Install the Foot Throttles216
Install the Boom, Lift Cylinder, and Hoist216
Connect the Slew Potentiometer216
Connect the Electrical Interface216
CAN Bus System Setup217
Required Equipment217
CAN Bus System Using Software218
CAN Bus System Using Programming Button219
Initial Crane Run in Procedure219
RCL Calibration220
Stability Test220
Specifications224
Hydraulic Pump224
Hydraulic System224
Reservoir224
Hoist Speed and Pull224
Crane Operating Speeds224
Section 10227

Questions and Answers:

Need help?

Do you have a question about the National Crane 600H and is the answer not in the manual?

National Crane 600H Specifications

General

Brand	National Crane
Model	600H
Category	Construction Equipment
Language	English

National Crane 600H User Manual

Table of Contents

Questions and Answers:

National Crane 600H Specifications