O.S. Engines 12TG-PX - Manual (Page 7)

12
MAX-
12TG,
MAX-
12TG-P
Standard accessories
Engine Mount Spacer 1piece
Glow Plug No.8 1piece
Exhaust Seal Ring 1piece
MAX-
12TG-X,
MAX-
12TG-PX
Glow Plug No.8 1piece
Exhaust Seal Ring 1piece
INSTALLING THE
GLOWPLUG
Fit washer to glowplug and
insert carefully into cylinder-
head, making sure that it is
not cross-threaded before
tightening firmly.
Install the exhaust seal
ring supplied.
Exhaust
Seal Ring
Glowplug
Socket
Wrench
Washer
Use it when the engine interferes
with the car chassis.
13
CARBURETOR CONTROLS
The Needle-Valve(Adjusted at the factory):
Three adjustable controls are provided on this
carburetor.
For adjusting the mixture strength when the throttle
is fully open.
The Throttle Stop Screw
(Adjusted at the factory):
For setting the minimum idle speed:
For adjusting the mixture strength at part-throttle
and idle speed, to obtain steady idling and smooth
acceleration to mid speed.
The Metering Needle
(Adjusted at the factory):
NOTE: Readjustment may be necessary,
occasionally to allow for changes in fuel formula,
gear ratio or clutch engagement point.
Metering Needle
Throttle Stop
Screw
Needle Valve
Ball Link No.5
Dust Cover
Carburetor Type 12D
Fuel Inlet
Needle Holder