BOMBARDIER 1980 Shop Manual page 131

@@@For proper position of noise dampers. refer to
the following illustrations.
®®@Place a clean cloth over crankcase to prevent
circlips from falling into crankcase. Use a pointed tool
to remove circlips from piston .
. . , CAUTION: When tapping out gudgeon pins, hold
. . piston firmly in place to eliminate the possibilities
of transmitting shock and pressure to the connecting
rod.
At assembly. place the pistons over the connecting rods
with the letters" AUS" (over an arrow on the piston dome)
facing in the direction of the exhaust port.
~ ~
~"'"~
If·"
Piston to wall clearance should be:
MINIMUM:
0.060
mm
(.0024")
MAXIMUM: 0.200 mm (.008")
SECTION 03
SUB-SECTION 02, (ENGINES)
O
NOTE: Once circlips are installed. turn each circlip
so the circlip break is not directly on piston notch.
Remove any burrs from piston caused through circ!ip
installation using very fine emery clotch.
Clfclip break
@Install intake manifold as per the following illustration.
ThiS portion towards
top of cylinder
~
(503 ENGINE TYPE). PAGE 9