Selecting The Crankshaft Shim - Yamaha MZ360 Service Manual

PISTON, CAMSHAFT, CRANKCASE, AND CRANKSHAFT
2
a
1
b
a
6.
Install:
• Connecting rod cap "1"
• Connecting rod cap bolts "2"
Connecting rod cap bolt:
20 N·m (2.0 kgf·m, 15 lb·ft)
TIP
• Make sure that the " " mark "a" on the connecting rod is
aligned with the " " mark "b" on the connecting rod cap.
• Tighten the connecting rod cap bolts alternately two to
three times.
7.
Install:
• Camshaft
(Refer to "INSTALLING THE VALVE LIFTER, BAL-
ANCER SHAFT, AND CAMSHAFT" on page 3-50)
• Crankcase cover
(Refer to "INSTALLING
COVER" on page 3-51)

SELECTING THE CRANKSHAFT SHIM

1.
Measure:
• Crankshaft free play "a"
Out of specification  Adjust.
Crankshaft free play:
0–0.20 mm (0–0.0079 in)
2.
Calculate:
• Shim thickness
TIP
For example, if the free play is 0.4 mm (0.016 in), install a
0.3 mm (0.012 in) shim on the crankshaft so that free play
is 0.1 mm (0.004 in).
3-59
THE CRANKCASE
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