Maintenance
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Wet the fixing bolts with engine oil,
semitighten them with hand, tighten
them to the specified torque using a
torque wrench as follows.
<Tightening order>
(1) Second stage : Temporary bolt screwing about 1 ~ 2 threads
(2) Second stage : Tighten the bolt using a torque wrench to a torque of 4 kgf·m.
(3) Third stage : Mark the bolt head and its contacting surface.
(4) Fourth stage : Further tighten the bolt using a torque wrench until the marking made in fourth
stage is turned another 60°.
When the connecting rod bearing cap
bolts are tightened, check the
connecting rod end play to the right and
left with hand.
If no end play is found, remove and
reinstall or replace the connecting rod
bearing cap.
3.3.17. Oil pump and oil pipe
Install a dowel pin in the No.7 bearing
cap, then assemble the oil pump by
tapping lightly with urethane hammer.
Tighten the assembling bolts with
specified torque.
Assemble the oil suction pipe with the
delivery pipe to oil pump by the bolts.
Torque
1st Step 4 kg
•
m
2nd Step 60°
Torque 4.4 kg
•
m
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