BOMBARDIER ski-doo Tundra Scandic 2004 Series, Shop Manual

Page: 148 / 427

Section 04 ENGINE
Subsection 04 (593 ENGINE TYPE)
MMR2004-113_04_04A.FM
04-04-5
Remove the small spring no. 12 retaining bellows
to valve base.
1. Bellows
2. Small spring
3. Valve base
Remove bellows from valve base.
2, Cylinder
Remove spark plugs, coolant outlet no. 30 . Unscrew
cylinder head cover no. 2 then cylinder head no. 3 .
18, Piston
Place a clean cloth or rubber pad (P/N 529 023 400)
over crankcase. Then with a pointed tool inserted
in piston notch, remove both circlips
no. 20 from
piston no. 18 .
TYPICAL
This engine is equipped with cageless piston pin
bearings.
Use piston pin puller (P/N 529 035 503) along with
20 mm sleeve kit (P/N 529 035 542) and locating
sleeve.
NOTE: The locating sleeve is the same that contains
new cageless bearing.
1
A32C9CA
2 3
A32C9DA
A02C29A
A32C17A