BOMBARDIER 1982 Shop Manual page 240

SECTION 03 TRANSMISSION
SUB-SECTION 03 (DRIVE PULLEY)
+
WARNING: Drive pulley repairs that include any
disassembly or assembly procedures must be per-
formed by an authorized Bombardier dealer, or other
such qualified person. Sub-component installation and
assembly tolerances require strict adherence to proce-
dures detailed.
REMOVAL
Some pulley components are marked to insure proper
assembly. If components lack such marks, marking should
be done manually before disassembly, as per illustration.
L
CD
Inner half
o
Outer half
r1g;;~;;;~~~~~~
G)
Governor cup
@)
Hub plug
To remove drive pulley, proceed as follows:
Lock the crankshaft by using one of the following method:
Insert the crankshaft locking tool PIN 420876 640 into
the impulse hole of the engine. Slowly rotate the crank-
shaft until it locks into position.
_ CAUTION : Do not use any type of pin other than
... the tool PIN 420876640.
To lock crankshaft
Crankshaft locking tool
Impulse -~h=~'1--'/
hole
PAGE 238
Or:
Remove spark plug(s) then bring P.T .O. piston at T.O.C.
position.
Rotate drive pulley 45° clockwise then insert enough
starter rope into cylinder to fill it completely.
Remove the cap screw
CD .
@
If it is necessary to remove inner half, use drive
pulley puller PIN 529002 100.
_ CAUTION: This pulley has standard threads. Do
... not use metric threads puller.
Remove starter rope blocking piston, then reblock piston
after having turned 45° counter-clockwise from T.O.C.
position; or install crankshaft locking tool.
Install puller in pulley shaft then tighten, at the same
time knock slightly on puller head to disengage pulley
from engine crankshaft.
DISASSEMBLY & ASSEMBLY
Some bolts of the drive pulley having "Loctite" on their
threads, it is advisable to break the "Loctite" seal before
attempting to unscrew.
@)
CD ® CD
Install ramps and torque bolts as per illus-
tration.
Torque to
12 Nom
(9 ft-Ibsl
Bend locking
---~'\-c:::
tab over
the 2 bolts
Ramp
®
@ @
At disassembly, hold hub plug firmly against
outer half until the three (3) bolts are completely removed.
This will prevent damage of the outer half threads. At
assembly, apply "Loctite 242" on threads of bolts then tor-
que to 16 N-m (12 ft-Ibs).