Cleaning; Disassembly - BOMBARDIER ski-doo Tundra Scandic 2004 Series Shop Manual

Section 04 ENGINE
Subsection 03 (443 AND 552 ENGINE TYPES)
NOTE: Engine must be removed from chassis to
perform the following procedures.
Remove engine from chassis.
Remove fan guard, rewind starter, starting pulley,
trigger coil wire from 4-connector housing, mag-
neto flywheel then fan housing.
Remove stator plate.

CLEANING

Discard all seals, gaskets and O-rings.
Clean all metal components in a non-ferrous metal
cleaner. Use gasket remover (P/N 413 708 500)
accordingly.
Remove all trace of Loctite from crankshaft taper.
Remove old sealant from crankcase mating sur-
faces with Bombardier gasket remover (P/N 413
708 500).
CAUTION: Never use a sharp object to scrape
away old sealant as score marks incurred are
detrimental to crankcase sealing.

DISASSEMBLY

To remove PTO side bearing no. 3 from crank-
shaft, install half rings on the bearing.
NOTE: Remove the bearing O-ring prior to instal-
lation of half ring.
1. Half ring
2. Puller ring
04-03-16
Apply synthetic grease (P/N 413 711 500) on the
crankshaft end and install protective cap (P/N 420
876 552).
1. Protective cap
Using screws (P/N 420 840 681), install bearing
puller on the half rings.
PULLER INSTALLED ON THE HALF RINGS
MMR2004-112_04_03A.FM