New Holland WorkMaster 50 Service Manual page 523

Installation of lip seal
CAUTION
Pinch hazard!
Always use suitable tools to align mating parts.
DO NOT use your hand or fingers.
Failure to comply could result in minor or mod-
erate injury.
1. Lubricate the lip seal with hydraulic oil and place it on
the assembly tool.
2. Insert the external ring of the piston seal over the O-ring
just mounted in this way. Position the ring over the bell,
take the pushing tool and overpass with it in the piston.
The seal will fit its groove automatically.
3. Calibrate the seal with the appropriate tool.
NOTICE: Use the screwdriver with care avoiding scratches
on seal grooves.
4. Remove seals on the head with the screw driver.
Steering - Cylinders
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