STEMME S10 Service Manual

Maintenance Manual STEMME S10 Date of Issue: Oct. 01, 1990 page: 27
Amendment No.: 18 Date: Oct 15, 2012
A4010021_B19.doc Doc.No.: A40-10-021
Inspection Type
Type and Subject of Inspection
Type 1a
Type 1b
Type 2 Type 3
5.3.7 Powerplant - except Propeller and Drivetrain System
The hours given in this list are engine operating hours.
Caution:
In excess of the inspections listed below, the instructions of the engine manufacturer given in
the Engine Operating and Mainte
nance Manual are mandatory. LIMBACH prescribes an
additional periodical engine check after every 25 operating hours.
1.
Inspect engine supports and rubber mounts. X X
2.
Check fuel lines and fittings for leak tightness (fuel leakage) X X X
3.
Check conditions of fuel lines (in particular cracks in the outer surface) X X X
4.
Check function of the electric fuel pumps. X X
5.
Replace fine filters, clean coarse filters (inserted in the tank fitting at the wing
root; open clamp on wing side and remove finger strainer)
X X
6.
Inspect oil lines between engine and oil cooler including fittings. Check sealing
lips on the cowling for proper sealing.
X X X
7.
Check function of air inlet flaps and air outlet flap for free movement (no
jamming?) and full opening angle. Sealing lips on the cooling air duct in the
cowling must be in contact with the cooling air box on the engine.
X X X X
8.
Inspect flexible ducts between air filters and carburettors, check for tight fit. X X X
9.
Check the exhaust system for sealing, cracks and correct attachment. X X X
10.
Throttle/choke control: make sure that the extreme positions in the c
arburettors
are achieved. Check attachment of bowden cables and sleeves. Check
condition of the return springs on the carburettors.
X X X
11.
Check powerplant instruments for improper functioning. X X X
12.
Check fire wall steel sheets for improper condition and looseness. X X X
5.3.8 Propeller
The hours given in this list are engine operating hours.
1.
Visual inspection of the central part for cracks, corrosion and other damage.
Check all parts for tight fit, check rubber stops for damage
X X X X
2.
Check pre-load force of blade folding spring: With the central part horizontal,
the lower blade must still slightly be pulled against the rubber stop. Check play
of blade tips in flight direction: not more than a total of 4 mm.
X X X X
3.
Visual inspection of the propeller blades for damage, such as cracks, gaps in
the glued seam and surface damage. Check erosion protective tape on the
leading edges for poor condition, repair or renew it if necessary.
X X X X
4.
Check tightening torque of the attachment screws propeller to transmission
gear: 30 Nm. Refit safety lock wire.
X X X
5.3.9 Drivetrain System
The hours given in this list are engine operating hours.
1.
Clutch on engine side: check for tight fit on engine flange, check thickness of
clutch linings: min. 2 mm.
X X X
2.
Check function of clutch: turn the propeller by hand: smooth movement in the
normal running direction, more roughly to the opposite).
X X X
3.
Inspect torsionally flexible couplings (rubber elements) for tight fit,
embrittlement and cracks in the rubber
X X X
4.
Check the splined sliding joint for tight fit (hub on clutch, 3 bolts) Observe
section 6.5.
X X X

STEMME S10 Specifications

General

Brand	STEMME
Model	S10
Category	Aircrafts
Language	English