Ski-Doo Ski Doo MX Z 2005 [1015/1429] Cleaning

Ski-Doo Ski Doo MX Z 2005 [1015/1429] Cleaning
Section 03 ENGINES (2-STROKE)
Subsection 07 (AXIAL FAN COOLING SYSTEM)
NOTE: The following procedures can be done
without removing engine from chassis.
REMOVAL
NOTE: To facilitate further disassembly, fan nut
may be removed before removing fan housing.
Remove rewind starter, starting pulley, trigger coil
wire from 4-connector housing then fan housing
ass'y.
CLEANING
Clean all metal components in a non-ferrous metal
cleaner.
DISASSEMBLY AND ASSEMBLY
Using a flat screwdriver, lift fan protector tabs as
shown in the following photo, then remove fan
protector.
1
A03C1YA
1. Lift tab and remove fan protector
To remove or install fan pulley retaining nut no. 17,
lockfanpulleywithholderwrenchforthe443
engine (P/N 420 876 357) and holder wrench for
the 552 engine (P/N 529 036 006). At assembly,
torque nut to 48 Nm(35lbfft).
A09C08A
420 876 357
TYPICAL
Using a press, drive the fan shaft no. 9 out.
A23C06A
Support fan housing no. 12 with a ring. With a
punch, working all around bearing no. 10 inner
race, drive bearing out of fan housing. Keep shims
for installation.
mmr2005-016 143

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