3-9. RECOMMENDED TORQUE SPECIFICATIONS
Fastening parts
N-m
Tightening torque
kg-m
lb-ft
1. Cylinder head bolt
1
63-70
1
6.3
-
7.0
1
46.0
-
50.5
2.
Cylinder head cover bolt
4-5 0.4
-
0.5 3.0
-
3.5
3.
Spark plug
20-30 2.0
-
3.0 14.5
-
21.5
4. Distributor gear case
8-12
0.8
-
1.2
6.0
-
8.5
5.
Rocker arm shaft screw
I
9-
12 I 0.9-1.2
1
7.0-8.5
6.
Valve adjusting screw lock nut
7. Crankshaft main bearing cap bolt
8. Oil filter stand
I
15-
19
1
1.5-1.9
I
ll.O-
13.5
1
50-
57
1
5.0
-
5.7
1
36.5
-
41 .O
I
20-25
-.
1
2.0
-
2.5
1
14.5
-
18.0
9.
Oil
filter
Ass’y
12-
16 1.2
-
1.6
9.0
-
11.5
10.
Oil
pressure switch
12-
15 1.2
-
1.5
9.0
-
10.5
11.
Oil drain plug
I
30-40
I
3.0
-
4.0
1
22.0
-
28.5
12. Oil pan bolt and nut
I
9-
12
I
0.9
-
1.2
I
7.0
-
8.5
13. Oil pump strainer bolt
14. Water pump bolt and nut
I
9-
12
I
0.9
-
1.2
I
7.0
-
8.5
I
9-12
I
0.9
-
1.2
I
7.0
-
8.5
15. Cooling fan nut
I
8-
12
1
0.8-
1.2
1
6.0-8.5
16. Flywheel bolt
I
57
-
65
I
5.7
-
6.5
I 41.5-47.0
17. Oil seal housing bolt
I
9-
12
I
0.9
-
1.2
I
7.0
-
8.5
18. Connecting rod bearing cap nut
1
33-37
(
3.3-3.7
1
24.0
-
26.5
19. Crankshaft pully bolt
I
lo-
13
I
1.0
-
1.3
I
7.5
-
9.0
20. Crankshaft timing belt pulley bolt
21. Timing belt cover bolt and nut
I
65
-
75
I
6.5
-
7.5
1
47.5-
54.0
I
9-
12
I
0.9-
1.2
1
7-O-8.5
22. Camshaft timing pully bolt
I
56
-
64
1
5.6
-
6.4
1
41 .O
-
46.0
I
I I
23. Timing
belt
tension
bolt 24
-
30 2.4
-
3.0
1
17.5
-
21.5
24. Timing belt tensioner stud
I
9-
12
I
0.9
-
1.2
I
7.0
-
8.5
25. Oil pump case bolt
I
‘9-
12
I
0.9-
1.2
1
7.0-8.5
26. Oil pump rotor plate screw
I
9-
12
I 0.9-1.2
1
7-O-8.5
27. Inlet & exhaust manifold nut
I
18-28
1
1.8-2.8
I
13.5
-
20.0
28. Fuel pump nut
I
lo-
16
1
1.0-1.6
I
7.0-
11.5
29. Engine mounting bracket frame side bolt
1
40
-
60
I
~~~
4.0
-
6.0
1
29.0
-
43.0
30. Engine mounting bracket engine side bolt
I
50
-
60
1
5.0-6.0
1
36.5
-
43.0
31. Engine mounting nut
I
40-50
I
4.0
-
5.0
1
29.0
-
36.0
I
1
I
32.
Transmission
mounting bracket bolt
18-28
1.8
-
2.8
1
13.5
-
20.0
33.
Transmission mounting bolt
18-28
1.8
-
2.8 13.5
-
20.0
34.
Transmission mounting and frame
bolt 18-28
1.8
-
2.8 13.5
-
20.0
35. Propeller shaft flange bolt and nut 23
-
30 2.3
-
3.0
17.0-
21.5
NOTE: If specified tightening torque for particular bolt or nut is not included here, refer to p O-12 of
this manual.
3-58