BOMBARDIER 1980 Shop Manual page 238

SECTION 05
SUB-SECTION 03, (DRIVE PULLEY)
INSTALLATION
Clean crankshaft extension us'mg
fine
steel wool and a
clean cloth.
. . CAUTION: When installing drive pulley on engine,
Y
reference mark on fixed halt sliding half and
governor cup must be in line.
Lock crankshaft in position as explained in removal proce-
dure. Make sure crankshaft
IS
rotated 45
0
counterclock-
wise from T.D.C. position and that cylinder
IS
completely
filled with a starter rope.
Install fixed half on crankshaft extension then position
sliding half assembly on fixed half square shaft.
. . CAUTION: Be careful when installing sliding half
Y
assembly on square shaft of drive pulley to avoid
scratches on "Duralon" bushing caused by square shaft
edge.
Install governor cup making sure that the shaft end rests
in governor cup seating, Position
retaining
bolt with a
new lock tab then torque to 85 Nom (63 ft-Ibs) .
. . CAUTION: Incorrect seating of shaft end in gover-
Y
nor cup can cause crankshaft bending. When pulley
is completely assembled always measure distance of
both pulley halves to make sure that the pulley is
properly installed. Distance must be 76 mm (3").
(DRIVE PULLEY). PAGE 10
Push on sliding
half towards
governor cup
10
remove
all possible slack
when measunng
76 mm
(3")
Lift rear of vehicle off the ground. Install drive belt and
pulley guard then start engine and apply throttle and
brake. 2-3 times. Stop engine and retorque retaining bolt.
Bend one side of lock tab over governor bolt.