Maintenance Manual STEMME S10
Date of Issue: Oct. 01, 1990 page: 36
Amendment No.: 11 Date: May 25. 2005
A4010021_B19.doc
Doc.No.: A40-10-021
Adjustment of the carburetors: For access from the top, remove cover in the upper fire wall.
Access to the fuel pump: Remove cover in the upper fire wall.
Access to the mounting attachment of accessories (generator, magneto): remove lateral and lower engine
cowlings.
Removal of Engine:
− disconnect battery
− remove front and rear fire wall sheets
− remove V-supports of the frame below the engine
− loosen clutch on engine side and push it forward on the sliding joint (attention: do not loose bushes of
screw joints).
− remove muffler
− disconnect electrical wirings, fuel hoses above the firewall, bowden cables, oil hoses on the engine and air
induction hoses
− support the engine. Then loosen front engine mount at the attachment to the frame, loosen rear engine
support (attention: mark the distance bushes left/right for reinstallation)
− lower down engine
Installation of Engine:
− In the opposite order as removal
7.3.2 Fuel System
Check all fuellines in the fuel system for tight fit and leak tightness. Check the fuel lines for conditions. A
indication for high wear and the necessary replacement are cracks in the outer surface.
For replacement of the fuel hoses after expiration of the allowable time in service, remove or lift the upper
parts of the fire wall.
7.3.3 Oil System
Warning: When tightening the screw joints of the oil hose fittings, "retain" the oil tubes to avoid twisting and
thus shutting off of the flexible hoses in the fireresistant casing.
When removing the oil cooler, mark its original position.
For reinstallation of the oil cooler, check fitting with the sealing lips of the cooling air ducts.
7.3.4 Cooling System
The bowden cables to operate the cowl flaps are adjusted behind the covering of the left leg room. The
opened position is limited by fix stops at the flaps. The opening force exerted by the springs attached to the
flaps must be 1.8 to 3.4 lbf. (8 - 15 N) for the air inlet flaps and 4.5 to 6.7 lbf. (20 to 30 N) for the air outlet flap
with the flaps pressed shut.
In the closed position, the lower air outlet flap is pulled against a stop leaving a gap of about .4 in. (10 mm).
With the flap in the opened position, the bowden cable has no tension. The bowden cable can be adjusted
behind the covering of the left leg room or above the flap.
7.3.5 Induction System
Cleaning of the filters:
Refer to the Operating and Maintenance Manual for Limbach Flight Engine.
To Next Page
Loading...
Need help?
General
