Yamaha VX110 Sport Service Manual page 187

Yamaha waverunner service manual
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POWR
c
P
1
P
2
CONNECTING RODS AND PISTONS
d
e
P
4
P
3
NOTE:
• Do not move the connecting rod or crank-
shaft until the clearance measurement
has been completed.
• Lubricate the bolts threads and nut seats
with molybdenum disulfide grease.
• Make sure the "Y" mark c on the con-
necting rod faces towards the front side of
the crankshaft.
• Make sure the characters d on both the
connecting rod and connecting rod cap
are aligned.
• Tighten the connecting rod nuts.
Refer to "Connecting rod and piston
installation".
• Remove the connecting rod and big end
bearings.
Refer to "Connecting rod and piston
removal".
• Measure the compressed Plastigauge
width e on the crankshaft pin.
If the big end oil clearance is out of speci-
fication, select replacement big end bear-
ings.
2. Select:
• Big end bearings (P
NOTE:
The numbers stamped into the crankshaft web
and the numbers on the connecting rods are
used to determine the replacement big end
bearing sizes.
5-88
E
–P
)
1
4

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