The stated tightening torques M
A
apply to steel (St) banjo screws with a phosphatized surface coating and
oiled, or galvanized, and to banjo screws made of copper/aluminum alloys.
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
Thread
inserted in steel/gray cast iron/aluminum 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 banjo screws made of copper-aluminum alloy
Thread
inserted in steel/gray cast iron/aluminum alloy
M
A
(Nm)
M10 x 1
15
M16 x 1.5
30
M
A
= tightening torques
22 | General Information | MS150119/01E 2016-02
TIM-ID: 0000002333 - 017
