Technical data

46
Repair instructions
14
Install the ceramic portion of the seal.
NOTE! Put a piece of plastic foil (from a plastic bag)
on the ceramic seal to protect it from grease. It is
easiest to install with mandrel 9992457.
15
Put the O-ring between the oil side seal and the
ceramic seal. Press the shaft into place.
NOTE! Make sure that the O-ring is located in its
groove on the shaft. Install the large circlip.
16
Install the outer seal with the carbon track facing the
ceramic seal. It is easiest to install with mandrel
9994034.
NOTE! Make sure that the carbon track does not
come into contact with grease.
17
Install the small circlip. Press it into place with
mandrel 9994034.
18
Install the wear washer. Make sure that the dowel in
the housing is located in the cutout in the washer.
19
Apply Permatex® No. 77 around the screw hole on
top of the comb and install the comb.
20
Grease the shaft and install the impeller by turning it
anti-clockwise down into the housing. Use soapy
water to facilitate insertion.
Install the new seal and lid for the impeller housing.
21
Put the key into its groove and drive or press the gear
wheel on. Tighten the nut.