O.S. engine GT33 - Carburetor Parts Name; Carburetor Linkage

OS meme
Pulse Inlet
Carburetor Body
High Speed Needle
Slow Speed Needle
Spring Throttle Return
10
OS. avenue
Connect the throttle linkage so that the engine
can be stopped via radio operation.
NOTE
When loosening and tightening each retaining screw, do
so with the throttle valve at mid position.
(If the throttle valve lever retaining screw is loosened or
tightened with the throttle valve fully opened or closed,
excessive force will be applied, which will results in
breaking the lever.)
@ Before connecting the throttle linkage, make sure that the
throttle valve lever does not interfere with the bulkhead or
mount of the model when it is fully closed and opened.
@ In order to obtain suitable idling, connect the throttle
linkage so that the throttle valve lever may be located at 4
to 5 degrees opened position from fully closed position
when the throttle stick on the transmitter is fully pulled
down, and the throttle valve may be fully closed when the
throttle stick as well as the rim lever on the transmitter are
fully pulled down or engine cut-off mixing is operated.
Throttle Valve Lever
11
Throttle Valve Lever
Retaining Screw
CARBURETOR PARTS NAME
Fuel Inlet
Choke Valve Lever
Retaining Screw
Choke Valve Lever
CARBURETOR LINKAGE
@ Connect the linkage so that the throttle valve is fully
opened when the throttle stick on the transmitter is fully
advanced. (Adjust the movement so that the pushrod does
not bind when the throttle valve is fully closed and fully
opened.)
@ Connect the linkage so that the servo arm and pushrod,
and throttle valve lever make a right angle when the
throttle stick on the transmitter is placed at mid position to
avoid differential action.
@ When changing the throttle valve lever and choke valve
lever direction, loosen and tighten each retaining screw
placing each lever at mid position. (If the throttle valve
lever retaining screw is loosened or tightened with the
throttle valve fully opened or closed, excessive force will
be applied, which will results in breaking the lever.)