BOMBARDIER 1980 Shop Manual page 96

®
At assembly, apply a light coat of lithium grease on
seal lips,
L
To insure adequate oil supply to the bearing on the
magneto side, install oil seal with a gap of at least
0.8 mm (,030") with bearing, On PTO, side install oil
seal flush with crankcase, no more in.
@Crankshaft center oil seals may be replaced at a
crankshaft rebuild shop.
SECTION 03
SUB-SECTION 02, (ENGINES)
(444 ENGINE TYPE), PAGE 7