Diamond DA 42 NG, Maintenance Manual

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AIRCRAFT
Auto Flight
DA 42 NG AMM
Detail Steps/Work Items Key Items/References
Page 220
15 Mar 2018
22-10-00
Doc # 7.02.15
Rev. 4
(4) If OÄM 42-210 (GSM 86 servo mounts) is not
installed:
Measure clockwise (CW) and counter-clockwise
(CCW) clutch torque, adjust if necessary.
If OÄM 42-210 (GSM 86 servo mounts) is
installed:
Measure clockwise (CW) and counter-clockwise
(CCW) clutch torque, replace if necessary.
Refer to the equipment manufacturers'
documentation.
The correct clutch torques are:
Roll servo 5.08 ± 0.68 Nm
(45 ± 6 lbf.in.)
Pitch servo 6.21 ± 0.79 Nm
(55 ± 7 lbf.in.)
Pitch trim servo 5.08 ± 0.68 Nm
(45 ± 6 lbf.in.)
Yaw servo 9.04 ± 1.13 Nm
(80 ± 10 lbf.in.)
Refer to the equipment manufacturers'
documentation.
The correct clutch torques are:
Roll servo 5.08 ± 0.68 Nm
(45 ± 6 lbf.in.)
Pitch servo 6.89 ± 1.01 Nm
(61 ± 9 lbf.in.)
Pitch trim servo 5.08 ± 0.68 Nm
(45 ± 6 lbf.in.)
Yaw servo 10.17 ± 1.47 Nm
(90 ± 13 lbf.in.)
(5) Remove the clutch assembly from the slip clutch
test stand.
(6) Apply grease to the servo output gears.
(7) Install the clutch to the airplane. Refer to this Section.