Section 04
ENGINE
Subsection 06
(BOTTOM END)
LMR2000_054_04_06A.FM
04-06-7
Crankshaft
NOTE:
If crankshaft and/or components are found
defective, it must be repaired by a specialized
shop or replaced.
Connecting Rod Straightness
Align a steel ruler on edge of small end connecting
rod bore. Check if ruler is perfectly aligned with
edge of big end.
1. Ruler must be aligned with edge of connecting rod here
2. Align ruler here
Crankshaft Deflection
Crankshaft deflection is measured each end with
a dial indicator.
First, check deflection with crankshaft in crank-
case. If deflection exceeds the specified toler-
ance, it can be either ball bearings wear, bent or
twisted crankshaft at connecting rod journal.
1. Measuring PTO side deflection in crankcase
1. Measuring MAG side deflection in crankcase
Remove crankshaft bearings and check deflection
again on V-shaped blocks as illustrated.
1. Measuring MAG side deflection on V-shaped blocks
1. Measuring PTO side deflection on V-shaped blocks
NOTE:
Crankshaft deflection cannot be correctly
measured between centers of a lathe.
MEASUREMENT
MAG SIDE
PTO SIDE
Crankshaft
deflection (max.)
0.050 mm
(.002 in)
0.030 mm
(.001 in)
F01D1QA
1
2
F01D1SA
1
F01D1TA
1
F01D1UA
1
F01D1VA
1
Содержание Sea-Doo SPORTSTER LE
Страница 1: ...219 100 097...
Страница 2: ...Shop Manual Supplement SPORTSTER LE Use in conjunction with Shop Manual Volume 1 P N 219 100 097...
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