66
Repair instructions
Seal ring, polygon hub,
replacement
(With polygon hub removed)
Special tool: 9996855
1
Remove the old seal ring by means of a screwdriver.
Clean the seal ring mating surface in the lid.
Note. On early model engines, the seal consists of an
inner rubber ring and an outer felt ring. These have
been replaced as spare parts by a rubber seal which
is used on late model engines, i.e. 1 rubber seal is in-
stalled.
2
Install a new seal ring on mandrel 9996855.
Oil in the seal ring and tap it in until the mandrel
bottoms.
Application of sealant, timing
gear cover
Apply an even, 2 mm wide string of sealant on the
timing gear cover.
Use sealant no. 1161231-4.
NOTE! The timing gear cover must then be installed
and screwed down within 20 minutes.
To Next Page
Loading...
Need help?
General
