Suzuki df2.5 - Tightening Torque Values

1·14 GENERAL INFORMATION
TIGHTENING TORQUE
Tightening torque - Important fasteners
ITEM
Cylinder head cover bolt
Cylinder
head bolt
Crankcase bolt
Con rod cap bolt
Valve adjusting lock nut
Intake pipe bolt
Carburetor mounting bolt
Flywheel
nut
Igniter unit bolt
Engine oil drain plug
Power unit mounting bolt
Tiller handle
pivot bolt
Lower cover bolt
Swivel
shaft nut
Gearcase
bolt
Water pump case bolt
Propeller
shaft bearing housing bolt
Tightening torque- General bolt
NOTE:
THREAD
DIAMETER
5mm
6mm
6mm
5mm
5mm
6mm
6mm
10 mm
6mm
10mm
6mm
8mm
6mm
8mm
6mm
6mm
6mm
TIGHTENING TORQUE
N·m
kg-m lb-ft
7 0.7 5.0
13
1.3
9.5
11
1.1 8.0
7 0.7
5.0
7 0.7
5.0
11 1.1 8.0
10 1.0 7.0
45 4.5 32.5
10 1.0 7.0
10 1.0
7.0
10
1.0
7.0
17 1.7 12.5
8
0.8 6.0
10 1.0 7.0
8 0.8 6.0
5 0.5
3.5
8
0.8
6.0
These value are only applicable when torque for a general bolt is not listed in the "Important fasteners" table.
TYPE OF BOLT
THREAD TIGHTENING TORQUE
DIAMETER
N·m
kg·m lb-ft
5mm
2-4
0.2-0.4
1.5-3.0
6mm 4-7
0.4-0.7
3.0-5.0
8mm
10-16
1.0-1.6
7.0-11.5
(Conventional or "4" marked bolt) 10mm 22-35 2.2-3.5 16.0-25.5
5mm
2-4
0.2-0.4 1.5-3.0
6mm 6-10 0.6-1.0 4.5-7.0
8mm 15-20
1.5-2.0 11.0- 14.5
(Stainless steel bolt) 10mm
34-41
3.4-4.1 24.5-29.5
5mm
3-6
0.3-0.6
2.0-4.5
6mm
8-12
0.8- 1.2 6.0-8.5
8mm 18-28 1.8-2.8 13.0-20.0
(7 marked or ....' ... marked bolt) 10mm
40-60
4.0-6.0
29.0-43.5