11
DISASSEMBLY
Refer to MAINTENANCE: General Precautions and illustrations.
The following procedure is for complete disassembly - -
disassemble only sub-assemblies necessary to check and replace
damaged seals, wipers, back-up rings and components. Always
replace seals, wiper, O-rings and back-up rings of disassembled
sub-assemblies- - see CAUTION
at beginning of ASSEMBLY.
WARNING
Be sure electric control cord is disconnected from
POWERIG ® Hydraulic Unit before
disconnecting tool’s
hoses from hydraulic unit. AL
WAYS disconnect connections
in this order to prevent possible severe personal injury.
1. Disconnect electrical connector. Uncouple tool
hydraulic hoses
2. Remove nose assembly.
3. Unscrew coupling nipple and coupling body. Drain hydraulic
hoses into container - - discard fluid.
4. Push rearward on piston until remaining hydraulic fluid is
drained into container - - discard fluid.
5. NOTE: Do not remove hydraulic hoses from tool unless
replacing hoses. If necessary to remove hoses, uncover hose
fittings by sliding plastic shrouds back.
6. Loosen strain relief grommet. To remove switch - -
loosen set screw and carefully pry switch out with a small
screwdriver. Loosen two wires at rear of switch and
remove it from cord. Pull cord out and remove grommet.
Disassemble electrical connector to replace connector, or
to rewire it.
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