Instruction Manual
2
CONTENTS
Information ................................................................................................................................... 3
Safety Instructions .................................................................................................................... 3
Daily Check Items ..................................................................................................................... 4
Postmaster Specification .............................................................................................................. 5
Optional Equipment .................................................................................................................. 5
Specifying the Unit .................................................................................................................... 7
Postmaster Installation ................................................................................................................. 8
Attaching the Postmaster to the Power Unit ............................................................................. 8
Pre-operation check list ............................................................................................................ 9
Post Installation .......................................................................................................................... 10
Hydraulics Operation .............................................................................................................. 10
Jaw Selection ......................................................................................................................... 10
Operation Sequence ............................................................................................................... 11
General Principles of Operation .............................................................................................. 12
Maintenance ............................................................................................................................... 13
Safety ......................................................................................................................................... 14
General Safety Guidance ....................................................................................................... 14
Optional Flow Control Valve ................................................................................................... 14
Spare Parts List .......................................................................................................................... 15
Postmaster ............................................................................................................................. 15
Swing Mount ........................................................................................................................... 17
Hydraulics ............................................................................................................................... 18