5
5-27
4st 2/2.5/3.5 2007
a
7
Connecting Rod Bolts :
1st tightening torque : 5 N · m (4 lb · ft) [0.5 kgf · m]
2nd tightening torque : 10 N · m (7 lb · ft) [1.0 kgf · m]
6.
Tighten connecting rod bolts
7
in two steps to specified
torque.
28) Inspection of Crank Pin Oil Clearance
1.
Clean crank shaft
1
and connecting rod parts
2
and
3
.
2.
Place cylinder block upside down on the work bench.
Install piston
4
to connecting rod
2
, and then, install the
assembly to cylinder block.
3.
Install crank shaft
1
to cylinder block.
4.
Place a commercially available plasti-gauge
5
on the
crank pin
6
so that is parallel to crank shaft
1
.
5.
Install connecting rod
2
and cap
3
to crank pin
6
.
4
2
3
7
1
5
6
Do not move connecting rod and crankshaft until
oil clearance measurement is completed.
· Be sure to install the cap
3
in original position
(direction).
· Be sure that connecting rod "
▲
" mark
a
points crank shaft flywheel side.
5
6
7.
Remove connecting rod cap
3
and measure width of
crushed plasti-gauge
5
on the crank pin
6
. Replace
connecting rod
2
or crank shaft
1
if the measurement
(converted value) is over the limit.
Big End Oil Clearance : Converted value
0.015 - 0.041 mm (0.00059 - 0.00161 in)
Functional Limit :
0.060 mm (0.00236 in)
Do not attach piston rings in this step.
When installing, bring projection of bearing to notch
of cylinder block.
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