The stated tightening torques M
A
apply to steel (St) banjo screws with a phosphatized surface and oiled
or galvanized and for copper-aluminum alloy.
Coat thread and mating faces beneath heads with engine oil prior to assembly.
An assembly tolerance of +10% of the table values is admissible for unavoidable deviations during the
tightening process.
Tightening torques for steel banjo screws
Thread
Screwed into steel/gray cast iron/Al alloy M
A
(Nm)
M8 x 1
10
M10 x 1
15
M12 x 1.5
20
M14 x 1.5
25
M16 x 1.5
25
M18 x 1.5
30
M22 x 1.5
60
M26 x 1.5
90
M30 x 1.5
130
M38 x 1.5
140
M45 x 1.5
160
M
A
= Tightening torques
Tightening torques for copper-aluminum alloy banjo screws
Thread
Screwed into steel/gray cast iron/Al alloy M
A
(Nm)
M10 x 1
15
M16 x 1.5
30
M
A
= Tightening torques
20 | General Information | MS150119/00E 2014-08
TIM-ID: 0000002333 - 016
