General; Removal - BOMBARDIER ski-doo Tundra Scandic 2004 Series Shop Manual

Section 05 TRANSMISSION
Subsection 03 (DRIVE PULLEY)

GENERAL

Some drive pulley components (return spring, cali-
bration disk) can be changed to improve vehicle
performance in high altitude regions. A Service Bul-
letin will give information about calibration accord-
ing to altitude.
CAUTION: Such modifications should only be
performed by experienced mechanics since
they can greatly affect vehicle performance.
WARNING
Any drive pulley repairs must be performed by
an authorized Bombardier snowmobile dealer.
Sub-component installation and assembly tol-
erances require strict adherence to procedures
detailed.

REMOVAL

NOTE: If disassembling drive pulley, first straight-
en tab washer no. 7 then untighten nut no. 8.
WARNING
Never use an impact wrench to remove or in-
stall the drive pulley.
WARNING
The drive pulley assembly is a precisely bal-
anced unit. Never replace parts with used
parts from another drive pulley assembly.
Use holder (P/N 529 027 600).
Remove retaining screw no. 9.
05-03-2
529 027 600
A05D0JB
TYPICAL
Insert drive pulley puller (P/N 529 022 400) then
remove drive pulley.
TYPICAL
MMR2004_123_05_03A.FM