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6280 TABLE OF CONTENTS
Table of Contents ....................................................................................................2-3
Hydraulic ................................................................................................................4-5
A. Maintaining A Safe Work Environment ................................................................4
B. Pressure............................................................................................................4-5
C. Flammability ........................................................................................................5
D. Hydraulic Fluid......................................................................................................5
Rules for Safe Operation..........................................................................................6-9
A. Grounding ............................................................................................................8
B. Extension Cords ..................................................................................................9
Transportation ......................................................................................................10-11
A. Transport Wheels ..............................................................................................10
B. Wheels Engaged/Disengaged ........................................................................10.1
C. Loading ..............................................................................................................11
D. Unloading ........................................................................................................11.1
General Operation................................................................................................12-13
A. Specifications ....................................................................................................12
B. Machine Start-up Procedure ..............................................................................12
C. Maintenance ......................................................................................................13
D. Inspection Procedure Hydraulic Preventive Maintenance Checklist ..................13
Blades ..................................................................................................................14-19
A. Blade Setting ................................................................................................14-15
B. Blade Changing..................................................................................................15
C. Blade Sharpening ..............................................................................................16
D. Blade Chart ................................................................................................17-17.1
E. Types of Tearouts..........................................................................................18-19
Procedures ..........................................................................................................20-23
A. Counter Weights ................................................................................................20
B. Wheel Adjustment/Removal ..............................................................................20
C. Hydraulic Fluid Level and Changing ..................................................................21
D. Tank Removal ....................................................................................................21
E. Inspection of Internal Parts ................................................................................22
F. Speed Control ....................................................................................................22
G. Pressure Valve Replacement ............................................................................22
H. Forward and Reverse Switch Replacement..................................................22-23
I. Cartridge Replacement ......................................................................................23
J. On/Off Switch Wire Diagram ..............................................................................23
Troubleshooting ........................................................................................................24
Complete Parts List ..........................................................................................25-28.1