Yamaha WaveRunner FX160 Wartungshandbuch Seite 422

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 crankshaft-pin-to-big-end-bearing
clearance is out of specification, select
replacement big end bearings.
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.
• "P "–"P " refer to the bearings shown in the
1 4
crankshaft illustration.
5-98
E
–P )
1 4