O.S. Engines 91HZ-R 3D - Manual (Page 5)

8
NOTES WHEN APPLYING AN ELECTRIC STARTER
Because of the initial tightness, of the
piston/sleeve assembly a standard
electric starter may have difficulty in
rotating the engine when cold, before
it has been adequately run-in. In this
case, use a high-torque type starter.
Do not over-prime. This could cause a
hydraulic lock and damage the engine
on application of the electric starter.
If over-primed, remove glowplug, close
needle-valve and apply starter to pump
out surplus fuel. Cover the head with a
rag to prevent pumped out fuel from
getting into your eyes.
9
F
J J
F
28
34
27 33
A
B
90
°
90
°
A=B
Linking the throttle servo to the carburetor
Link the throttle servo to the carburetor using the throttle lever supplied.
Throttle control rod A and B should be equal length. Set the linkage so that
the servo output lever and throttle lever are parallel when the throttle stick on
the transmitter is at middle position. Installing hole intervals on the F lever and
on the J lever are different. Decide the lever to use according to the servo used.
Be sure to cut off the unused lever to avoid any interference.