Rotax 914 F - 1) Turbo Control Unit (TCU); 2) Static Check of the Turbo Charger Control

Reference Modification no.
- 0 -
Page
210
Date
1997 02 01
Main
914 F
01479
1
Pic. 174
00092
2
13.6.2) Static check of the turbo charger control
The easiest way to check function of turbo control items is by the communi-
cation program. If this program is not at your disposal, the following static
checks of the sensors can be performed.
◆ NOTE: Visual inspection of all components.
13.6.2.1) Turbo control unit (TCU)
See Pic. 174.
Location of installation may vary depending on type of aircraft and is limited
by the length of the wiring harness.
➪ Inspection for physical damage.
➪ Inspection of the 4 rubber mounts Q with regard
to damage, detrimental for vibration damping.
➪ Check of the 36-pole plug receptacle W.
▲ WARNING:
The TCU must never be opened.
■ ATTENTION:
Exchange TCU without delay at physical damage
or incorrect operation.
Further shortcomings can only be detected in corre-
lation with the respective component of the turbo
control unit.
■ ATTENTION: In case of renewal of the TCU, checking of the throttle
position by the communication program will be necessary.
See chapter 13.6.
If this aid is not at disposal, a trial run of the engine is
required. See chapter 12.3.22. Engine operation is only
allowed for transfer to the nearest service place, where
this check has to be conducted afterwards.