34
English
5.906-508.0 Rev. 00 (11/10)
1 Pump casing
2 Piston rod
Î
Check the piston rod for wear and tear / damage.
Assemble in reverse order.
Only use new seals during reassembly.
1 High-pressure pump
2 Lubrication nipple
After the installation, the high pressure pump must be
filled with grease via the grease fittings.
Note
After the assembly, check all hoses for leaks.
Preliminary tasks:
Î
Remove the wheel support.
Î
Connect the clip-on ammeter to the pump motor.
Î
Turn on the appliance.
Î
Switch on pump.
Î
Read the current pickup on the clip-on ammeter.
Î
Target value: 2.0 -2.5 A.
Check the pump motor mechanically
Preliminary tasks:
Î
Remove the high pressure pump.
1 Pump motor
2 Swash plate
Î
Check the swash plate of the pump motor for wear
and tear / damage.
1 Pump motor
2 Connection plug
Î
Check the connection plug of the pump motor for
wear and tear / damage.
5.6.3 Check the pump motor