O.S. Engines 91HZ-R 3D - Manual (Page 7)

12
ENGINE PARTS NAME
Heatsink Head
Carburetor
Typr 61G
Crankshaft
Propeller nut
Crankcase
Glowplug
Beam Mount
Reguretor
High Speed
Needle Valve
Fuel Inlet
Mixture Control Valve
Throttle Lever
Idle Mixture Control Screw
Mixture Control
Valve Stopper
Thrust Washer
Carburetor Rubber Gasket
Medium Speed
Needle Valve
Thermo Insulater
Cover Plate
13
Items necessary for starting
Tools, accessories, etc.The following items are
necessary for operating the engine.
BEFORE STARTING
Glow Plug
O.S. No.8 is supplied with the engine.
Battery leads
Glowplug battery
The power source for heating the glowplug may be
either a large heavy-duty 1.5volt dry cell, Ni-cd battery
or glowplug Igniter.
1.5 volt dry cell
These are used to conduct current
from the battery to the glowplug.
Basically, two leads, with clips, are
required, but, for greater conve-
nience, twin leads with special
glowplug connectors, as shown on
the right, are commercially available.
Battery leads
glowplug Igniter
Make sure glowplug element
glows bright red inside room
or shadow.
Battery leads
In case of 1.5volt dry cell
12V Battery
Starter
Electric starter and starter
battery
An electric starter is recom-
mended for starting.
Hexagon starting shaft
This shaft mounted on an
electric starting motor is driven
into the shaft cup to turn the
engine.