Ski-Doo 2005 MACH Z, Shop Manual

Page: 97 / 343

Section 02 ENGINE
Subsection 09 (ENGINE MEASUREMENT)
CYLINDER/PISTON CLEARANCE
Used and New Pistons
IMPORTANT: Make sure used piston is not worn
more than specified. See USED PISTON MEA-
SUREMENT above.
Take the measurement on the piston dome.
F00D0EA
2 1
1. Piston dome
2. Piston measurement
Adjust and lock a micrometer to the specified val-
ue on the piston dome.
F00B08A
1
1. Micrometer set to the piston dimension
With the micrometer set to the piston dimension,
adjust a cylinder bore gauge to the micrometer
dimension and set the indicator to 0.
F00B09A
1
2
1. Use the micrometer to set the cylinder bore gauge
2. Dial bore gauge
F00B0AA
1
1. Indicator set to 0 (zero)
IMPORTANT: Always remove cylinders from
crankcase before measuring.
Position the dial bore gauge at 33 mm (1.3 in) be-
low cylinder top edge.
78
mmr2005-119