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26
English
5.906-494.0 Rev. 01 (04/11)
10 Tightening torques
10.1 HD 25/15-4
Gear cover
5 Nm
Hollow screws on cylinder head
50 Nm
Crown nut
50 Nm
Valve screws
50 Nm
Cylinder head screws
40 Nm
Piston screws
20 Nm
Oil drain screw
40 Nm
Crankshaft bearing cover screws
18-22 Nm
Piston rod screws
18-22 Nm
10.2 HD 20/15-4
Gear cover
11 Nm
Hollow screws on cylinder head
50 Nm
Valve screws
200 Nm
Cylinder head screws
40 Nm
Piston screws
15 Nm
Oil drain screw
40 Nm
Crankshaft bearing cover screws
25 Nm
Piston rod screws
18-22 Nm
10.3 HD 16/15-4
Gear cover
11 Nm
Hollow screws on cylinder head
50 Nm
Valve screws
200 Nm
Cylinder head screws
40 Nm
Piston screws
15 Nm
Oil drain screw
40 Nm
Crankshaft bearing cover screws
25 Nm
Piston rod screws
18-22 Nm
11 Oil grades
HD 25/15-4
SAE 90
HD 20/15-4
SAE 15W40
HD 16/15-4
SAE 15W40