MTU 12V4000M73 series Operating Instructions Manual page 28

The stated tightening torques M
galvanized and for copper-aluminum alloy.
Threads and mating faces beneath heads must be coated with engine oil prior to assembly.
An assembly tolerance of +10% of the figures in the table is permitted due to unavoidable deviations during
the tightening process.
Tightening torques for steel banjo screws
M8 x 1
M10 x 1
M12 x 1.5
M14 x 1.5
M16 x 1.5
M18 x 1.5
M22 x 1.5
M26 x 1.5
M30 x 1.5
M38 x 1.5
M45 x 1.5
M = tightening torques
A
Tightening torques for copper-aluminum alloy banjo screws
M10 x 1
M16 x 1.5
M = tightening torques
A
26 | General Information | MS150045/03E 2018-08
apply to steel (St) banjo screws with a phosphatized surface and oiled or
A
Thread
Thread
inserted in steel/gray cast iron/aluminum alloy
M
A
(Nm)
10
15
20
25
25
30
60
90
130
140
160
inserted in steel/gray cast iron/aluminum alloy
M
A
(Nm)
15
30