Engine Runs Sluggishly - Rotax 914 Series Maintenance Manual

2.12) Engine runs sluggishly

See Fig. 6.
Carry out inspection only on cold engine and before 1
▲ WARNING : Ignition "OFF" and system grounded! Disconnect negative ter-
- 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 occuring torque on the propeller shaft
necessary to move the whole crank drive.
The torque must be max. 150 Nm (110.64 ft.lb).
▲ WARNING : At exceeding of the given value do not start engine before
- Carry out detailed inspection of the affected gearbox components.
- Carry out detailed inspection of crank drive.
Fig. 6
Effectivity 914 Series
Edition 1 / Rev. 0
MAINTENANCE MANUAL
minal of aircraft battery.
trouble is found and rectified.
Länge L (m) /
length L in m
Kraft F in N /
force F in N
05694
BRP-Rotax
st
start.
05-50-00
page 16
May. 01/07