d0
45
27.
fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 914 Series
Edition 2 / Rev. 0
05-50-00
page 20
January 01/2010
3.9)
Hard to turn over
General note
See
Inspection
Carry out inspection only on cold engine and before 1
st
start.
Graphic
Measuring torque required to turn crank drive
Fig. 6
05694
WARNUNG
WARNING
Risk of electric shock!
Ignition “OFF“ and system grounded! Disconnect neg-
ative terminal of aircraft battery.
Engine runs sluggishly
Step
Procedure
1
Remove spark plug connector and remove 1 spark plug from each cylinder.
2
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).
3
Carry out detailed inspection of the affected gearbox components.
4
Carry out detailed inspection of crank drive.
Kraft F in N /
force F in N
Länge L (m) /
length L in m
Summary of Contents for 914 series
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