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
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