Winnebago 1987-1989 LeSharo Service Manual page 85

ENGINE OVERHAUL
&
REBUILD
REASSEMBLE CYLINDER BLOCK ASSEMBLY
INSTALL OR CONNECT
• No.5 main bearing oil seal (timing end). Place the
seal on Tool Mot. 788 and lubricate the outside of
the seal.
• Position the tool-seal assembly to the crankshaft
and draw it on with the pulley bolt. The seal is
fully seated when the tool contacts the crankshaft.
• Woodruff key on crankshaft.
• Air conditioner pulley (or spacer if not AlC
equipped).
• Crankshaft belt sprocket.
IMPORTANT
Ifthe old oil lip has marked the crankshaft (timing
gear end), a washer 1.5 mm (.059") thick must be
inserted between the new oil seal and the tool.
This will push the seal in further on the shaft and
give the lip an unworn bearing surface when in
position.
A. Normal position of oil seal using Tool Mot.
788.
B. Position of oil seal using Tool Mot. 788 and
1.5 mm washer (giving offset to lip on
overhaul).
Mount:
- the spacer
- key
- and timing sprocket, timing mark facing
outwards.
t.
r
~', .c.
[
r
,
II
l
[1
...,
'l.~)'
\
L
I
L.J
\
.,