STEMME S12 User Manual

DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE: 
CHAPTERPAGE 717
MAINTENANCE MANUAL STEMME S12
7.4.1.12 CHECK OF ENGINE WIRING
• Check wiring in engine compartment for proper routing and support, tight connections
and condition of cables.
•
Check wiring for mechanical damages (chang, brittle parts, poor connections) and signs
of overheating (observe section 5.2.4).
See also section 7.7 Electrical System and Maintenance Manual (Line Maintenance) for ROTAX
Engine Type 914 Series, section 12-20-00, (Annex E).
7.4.1.13 CHECK OF VBELT TENSION
See Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E).
7.4.1.14 REPLACEMENT OF SPARK PLUGS
The radiator on LH side can be removed prior to replacement the spark plugs.
See Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E).
7.4.1.15 CHECKING OF SPARK PLUG CONNECTOR
See Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E).
7.4.1.16 CHECK OF COMPRESSION
According to the Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
the check of compression follows the pressure dierence method.
To perform this method two pins can be screwed into the clutch to lock the freewheel, allowing
adjustment of the ignition T.D.C. by means of the propeller. Metric shank screws (M6) should be
used.
CAUTION
Remove locking pins in freewheel clutch after performing the compression test! Engine start with
screws installed may cause major damage to the propeller!
See Maintenance Manual (Line Maintenance) for ROTAX Engine Type 914 Series,
section 12-20-00, (Annex E).

STEMME S12 Specifications

General

Brand	STEMME
Model	S12
Category	Aircrafts
Language	English