Winnebago 1987-1989 LeSharo Service Manual page 457

DIFFERENTIAL SEAL AND NUT
REMOVE AND REPLACE
\
•
REMOVING:
• Drain the final drive case.
• Disconnect the transmission shaft at the final drive
end.
• Mark the position of the adjusting nut in relation
to the case.
• Remove the locking washer.
• Unscrew the nut, counting the number of turns.
Use tool B.Vi. 645.
1st Type: Seal with 2 lips
2nd Type: Seal with 3 lips
B, Vi. 80S'
))'
)
'Use with 3-lip seal
A
• Adapter B.Vi. 805 must be used with wrench B.Vi.
645 when removing or replacing a 3-lip seal nut to
avoid damaging the outer lip.
FaceA must be flush with the inner face of the nut B
regardless of the type of seal.
Refitting:
• Refit the nut, equipped with a new, oiled O-ring,
screwing in by the same number of turns and
aligning it with the marks made during
dismantling.
• Refit the locking washer.
• Reconnect the transmission shaft.
• Fill the final drive case.
NOTE: The 3 lip seal can be installed as a
replacement for the 2 lip seal.
G4-1
B