7
regulator, ignition coils and other electric components.
2.3.2 PROCEDURE FOR STARTING ENGINE
A. Set gearshift level to idling position
。
B. Move carburetor choke valve near to close position. Then slightly open throttle vale with
starting lever so that rich mixture is obtained.
C. Step down clutch pedal.
D. Turn ignition switch to start position. Starting time should not be over 5 seconds.
The interval between two adjacent starts should not be less than 20 seconds.
E. After starting engine, release ignition switch immediately so that it goes back to ignition
position automatically. At the same time open choke valve partially. With the increase of
engine temperature, open choke valve gradually until its fully open position.
2.3.3 STARTING ENGINE AT THE ATMOSPHERIC TEMPERATURE OF LOWER
THAN -5
℃
When starting engine at low temperature, in addition to above mentioned checks SE10W/30
OE engine oil for winter use and antifreeze coolant should be used. And engine should be
warmed up.
Steps for Engine Warming Up
：
A. If Antifreeze coolant is not used. Feed hot water of above 90
℃
into engine.
B. Feed oil of 80
℃～
90
℃
into engine .The oil should be that which has been drained from
engine previously. Draining of oil should be done immediately after engine turn off so that
oil is not contaminated.
Rotate crankshaft of warmed up engine by hand several turns so that cylinders suck in small
amount of fuel. Start engine and run it at idling speed for 2
～
3minutes. Then run engine
from Low load until normal working load .Don’t warm up engine at high speed.
2.3.4 RUNNING ENGINE
A. Running in of an engine in a vehicle must be carried out in accordance with running in
specification. Don’t start or accelerate engine suddenly at high speed. Avoid overloading
engine after running in.
B. It is prohibited to run engine when there is no oil pressure, Oil pressure if too low, abnormal
noises take place, engine is overheated and abnormal vibration happens.
2.3.5 TURNNING OFF ENGINE
It is prohibited to turn off engine at high speed and high load. Before running off engine,
Load must be removed. Then run engine at low speed for 3
～
5 minutes and turn off ignition
switch. In icy season, if antifreeze coolant and cylinder block immediately after turning off engine.
