BOMBARDIER ski-doo Tundra Scandic 2004 Series, Shop Manual, Page: 134 / 427

Section 04 ENGINE
Subsection 03 (443 AND 552 ENGINE TYPES)
MMR2004-112_04_03A.FM
04-03-13
1. Or use exhaust manifold to align cylinders
Position distance nuts no. 2 as shown below.
1. Exhaust
2. Distance nuts
Cross torque cylinder head nuts nos. 1 and 2 to
22 N•m (16 lbf•ft); torque each cylinder head indi-
vidually.
Install armature plate, fan housing and then air de-
flector.
Install a gasket on each side of the air deflector.
Torque intake socket bolts to 22 N•m (16 lbf•ft).
Skandic WT/SWT/SUV 552 Engine Type
12, Reed Valve
Blades have a curved shape. Install with their curve
facing reed block.
With blade stopper no. 13 removed, check reed
valve for proper tightness. There must be no play
between blade and valve body when exerting a
finger pressure on blade at blade stopper location.
In case of a play, turn blade upside down and re-
check. If there is still a play, replace blade and/or
valve body.
1. No play
Check distance from blade stopper inner edge and
distance from center of reed valve block.
TYPICAL
A. 14.75 - 0, + 0.75 mm (.580 - 0, + .030 in)
Bent blade stopper as required to obtain the prop-
er distance.
Blade stoppers may slightly interfere with cylinder
during installation. Adjusted distance will be re-
duced automatically upon installation.
A17C02A
1
A03C1XA
2
1
A06C0FA
1
A06C36A
A A