3.9)
Hard to turn over
See
General note
Carry out inspection only on cold engine and before 1
Inspection
Step
1
2
3
4
Measuring torque required to turn crank drive
Graphic
Fig. 6
Effectivity: 914 Series
Edition 2 / Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Fig.
6.
Risk of electric shock!
WARNING
WARNUNG
Ignition "OFF" and system grounded! Disconnect neg-
ative terminal of aircraft battery.
Remove spark plug connector and remove 1 spark plug from each cylinder.
Torque must be determined with a suitable jig.
To do this, determine the maximum occurring torque on the propeller shaft
necessary to move the whole crank drive.
The torque must be max. 150 Nm (110.64 ft.lb).
Carry out detailed inspection of the affected gearbox components.
Carry out detailed inspection of crank drive.
Länge L (m) /
length L in m
Kraft F in N /
force F in N
Engine runs sluggishly
Procedure
st
start.
05694
05-50-00
page 20
January 01/2010