O.S. Engines 61RX-H WC - Manual (Page 8)

BASIC ENGINE PARTS
Heatsink Head
Carburettor
Typr 60B
Crankshaft
Propeller nut
Crankcase Drive Hub
Glowplug
Beam Mount
INSTALLING THE GLOWPLUG
Install the washer on the
glowplug and screw
carefully into cylinder-
head, making sure that it
is not cross-threaded
before tightening firmly.
Glow plug
Washer
Cover Plate
As delivered, the engine has its carburetor lightly
fitted into its intake boss. Secure it as follows.
INSTALLATION OF THE CARBURETOR
Retainer
screw
Carburetor Rubber
Gasket
0.2mm gap
Loosen the retainer screw, rotate the carburetor to
its correct position and press it well down into the
intake boss, compressing the rubber gasket as
shown in the sketch, before re-tightening screw.
Rotate the retainer screw gently until it stops, then
tighten a further 120-180 degrees. Do not over-
tighten the screw as this will damage the thermo-
insulator.
1.
2.
Positioning Mark MAX- 61SX-H RING "WC"
7