- 157 -
Assembly
Part Check items
Nominal Standard value Limit for
Correction Remarks
value for assembly use
Axial run-out of journal and pin 0.05 0.1 Correct with a grinder
In horizontal and vertical directions
Outside diameter of journal N96 g6 95.966~95.988 N94.966 Replace crank shaft
Outside diameter of pin N83 g6 82.966~82.988 N81.966 Replace crank shaft
Out of round of journal & pin 0.008 0.025
Permissible radial run-out of journal & pin
0.01 0.03
Permissible taper of journal & pin 0.01 0.03
Crank
Clearance between crank shaft & bearing
0.072~0.142 0.25 Replace bearing
Measure in the position of crown
shaft
End play of crank shaft 0.15~0.325 0.5 Replace thrust bearing
Run-out of crank shaft 0.05
0.1 or less
Adjust by a press if bent
No.4 bearing(holding Nos. 1 & 7)
Balance of crank shaft 60
60 or less
Check dynamic balance Measure at 400 rpm
Major
Tightening torque of journal bearing cap bolt
30 Apply oil to bolt
moving
Journal bearing crush 0.15~0.25
parts
Oil seal for wear
Replace oil seal if oil leaking
Replace with new one, use shim
Clearance between conn. bearing & crank pin
0.032~0.102 0.20 Replace bearing
End play of conn. rod 0.22~0.319 0.5 Replace conn. rod
Conn.
Clearance between small end bush & piston pin
0.050~0.080 0.12
rod Conn. rod bearing crush 0.3~0.5
Permissible weight difference of each conn. rod
56g
Tightening torque of conn. rod bearing cap bolt (kg•m)
28 Apply oil to bolt
Outside diameter of cam shaft N60
59.860~59.880
Cam
Clearance between cam shaft and bush 0.050~0.128 0.20
shaft
Axial play of cam shaft 0.13~0.27 0.3 Replace thrust plate
Timing
Clearance between idle gear shaft and inserting hole
0.025~0.091 0.15
gear
End play of idle gear shaft 0.043~0.167 0.3 Replace thrust collar
N96 g6
N83 g6
No foreign matters on bearing
cap installing surface
Measure by tightening metal cap
and then loosening one stud bolt
After completing installation of bearing,
loosen one stud bolt and measure
To Next Page
Loading...
