Yamaha YZF-R1P Utility Trailer User Manual


 
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ENG
CRANKSHAFT
c. Install the crankshaft journal upper bearings
1 and the crankshaft into the upper crank-
case.
NOTE:
_
Align the projections a on the crankshaft jour-
nal upper bearings with the notches b in the
upper crankcase.
d. Put a piece of Plastigauge
®
2 on each
crankshaft journal.
NOTE:
_
Do not put the Plastigauge
®
over the oil hole in
the crankshaft journal.
e. Install the crankshaft journal lower bearings
1 into the lower crankcase and assemble
the crankcase halves.
NOTE:
_
Align the projections a of the crankshaft
journal lower bearings with the notches b
in the lower crankcase.
Do not move the crankshaft until the clear-
ance measurement has been completed.
f. Tighten the bolts to specification in the tight-
ening sequence cast on the crankcase.
NOTE:
_
Lubricate the crankcase bolt threads with
engine oil.
T
R
.
.
Crankcase bolt
Bolt
1
~
0
1st: 20 Nm
(2.0 m · kg, 14 ft · lb)
2nd: 20 Nm
(2.0 m · kg, 14 ft · lb) +
41 ~ 46° or 32 Nm
(3.2 m · kg, 23 ft · lb)
Bolt
A
~
E
,
G
~
J
,
M
,
O
~
R
12 Nm (1.2 m · kg, 8.7 ft · lb)
Bolt
F
,
N
14 Nm (1.4 m · kg, 10 ft · lb)
Bolt
K
~
L
24 Nm (2.4 m · kg, 17 ft · lb)