Tightening Torque - Suzuki DF 90 Service Manual

1-16 GENERAL INFORMATION

TIGHTENING TORQUE

Tightening Torque – Important Fasteners
Cylinder head cover bolt
Cylinder head bolt
Crankcase bolt
Conrod cap nut
Camshaft housing bolt
Camshaft timing sprocket bolt
Timing chain guide bolt
Intake manifold bolt / nut
Oil pressure switch
Fuel delivery pipe bolt
Fuel delivery pipe plug / union bolt
Fuel return pipe bolt
Low pressure fuel pump bolt
Thermostat cover bolt
Flywheel bolt
Starter motor mounting bolt
Engine oil filter
Engine oil drain plug
Power unit mounting bolt
Driveshaft housing bolt
Upper mount nut
Upper mount cover bolt
Lower mount bolt / nut
Clamp bracket shaft nut
Water pump case bolt
Gearcase bolt
Propeller shaft bearing housing bolt
Pinion nut
Propeller nut
ITEM
Upper
Lower
Front
Rear
TIGHTENING TORQUE
THREAD
DIAMETER N . m
6 mm 11
8 mm
23
10 mm
70
25
8 mm
10 mm 56
35
8 mm
6 mm 11
10 mm 78
6 mm 10
8 mm
23
13
23
8 mm
12 mm 35
35
12 mm
8 mm 23
6 mm 10
6 mm 10
16 mm 245
8 mm
23
10 mm 50
14
12 mm 13
8 mm
23
10 mm 50
10 mm 50
12 mm 85
80
12 mm
10 mm 50
12 mm 60
22 mm 43
8 mm 20
10 mm 55
8 mm 20
14 mm 100
18 mm 55
kg-m Ib.-ft
1.1 8.0
16.5
2.3
50.5
7.0
2.5 18.0
5.6 40.5
25.5
3.5
1.1 8.0
7.8 56.5
1.0 7.0
2.3
16.5
1.3
9.5
2.3 16.5
3.5
25.5
3.5 25.5
2.3 16.5
1.0 7.0
1.0 7.0
24.5 177.0
2.3 16.5
36.0
5.0
1.4 10.0
1.3 9.5
2.3 16.5
5.0 36.0
5.0
36.0
8.5
61.5
8.0
58.0
5.0
36.0
6.0 43.0
4.3 31.0
2.0 14.5
5.5 40.0
2.0 14.5
10.0 72.5
5.5 40.0