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Tightening Torque Specifications (DF40A/50A/60A)
Important Fasteners
Item
Cylinder head cover bolt
Cylinder head bolt
Crankcase bolt
Conrod cap bolt
Camshaft housing bolt
Oil pump bolt
IN. camshaft timing sprocket
Chain tensioner adjuster bolt
Timing chain guide bolt
Intake manifold bolt / nut
Oil pressure switch
Fuel delivery pipe bolt
Fuel delivery pipe plug / union
bolt (DF60A)
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 nut
Clamp bracket shaft nut
Water pump case nut
Gearcase bolt
Propeller shaft bearing housing bolt
Pinion gear nut
Propeller nut
Tiller handle pivot bolt
Tiller handle pivot nut
Tiller handle mounting bolt
Thread
Diameter
6 mm
8 mm
10 mm
Outside
8 mm
Inside
10 mm
7 mm
6 mm
6 mm
10 mm
6 mm
6 mm
8 mm
—
6 mm
Upper
12 mm
Lower
14 mm
6 mm
6 mm
14 mm
8 mm
—
12 mm
8 mm
10 mm
10 mm
12 mm
10 mm
12 mm
7/8-14 UNF
6 mm
8 mm
8 mm
12 mm
18 mm
10 mm
10 mm
10 mm
Tightening Torque
Nm
11
23
59
25
46
15 Nm (1.5 kgf-m, 10.8 lbf-ft), then plus turn in 65
degrees.
11
11
65
11
11
23
13
11
35
35
10
10
166
23
14
13
23
50
50
60
50
60
43
8
23
23
45
55
25
45
50
General Information:
CENBJ6110107007
kgf-m
lbf-ft
1.1
8.0
2.3
16.5
5.9
42.7
2.5
18.0
4.6
33.3
1.1
8.0
1.1
8.0
6.5
47.0
1.1
8.0
1.1
8.0
2.3
16.5
1.3
9.5
1.1
8.0
3.5
25.5
3.5
25.5
1.0
7.2
1.0
7.2
16.6
120.0
2.3
16.5
1.4
10.0
1.3
9.5
2.3
16.5
5.0
36.0
5.0
36.0
6.0
43.4
5.0
36.0
6.0
43.4
4.3
31.0
0.8
5.8
2.3
16.6
2.3
16.6
4.5
32.5
5.5
40.0
2.5
18.0
4.5
32.0
5.0
36.0
0A-10
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