AD Boivin 2002 Snow Hawk, Service Manual

Page: 77 / 173

PRIMARY TRANSMISSION SYSTEM 8-9
Heat the part where the bushing is located. Turn the extractor
handle and the sheave at the same time to remove the bushing.
IMPORTANT :
The screws and washers from the large bushing must be
removed before the small bushing is installed.
Coat the outside circumference of the bushing with Loctite 609
(P/N 413 7031 00).
Install the bushing as shown in the picture.
REASSEMBLING
Sliders
When replacing the slider blocks, always install 3 new slider
blocks to ensure uniform pressure on the cam. To assemble the
parts of the secondary, carry out, in reverse order, the
operations for dismantling them.
Helix
Coat the inside of the helix with anti-seize compound.
INSTALLATION
Jackshaft and anti-seize compound
t t
CAUTION
Always apply anti-seize compound (P/N 413 7010 00) on
the jackshaft before the final installation of the pulley.
Re-install the pulley by carrying out, in reverse order, the
operations for removing it.
Check the axial play of the secondary clutch on the jackshaft by
pushing the pulley toward the MAG side of the vehicle so that it
comes into contact with the inside shims (P/N 504 1082 00).
Measure the axial play where the mounting bolt is situated
between the shim(s) and the pulley. See the illustration.
TYPICAL - AS SEEN FROM ABOVE
1. Shims (P/N 504 1082 00) (if needed)
2. Contact
A. 0 to1 mm (0 à 3/64 in)
Secondary clutch mounting bolt
Tighten the screw to 25 N-m (18 lbf - ft).