User Manual

(2) When the engine is working, the temperature of the antifreeze mixture doesn't
exceed
90°C so as to avoid the alcohol volatilize.
(3 ) test the volume of the antifreeze mixture
each 25 - 30hrs ,compensate it if not e-
nough.
(4) the volume of antifreeze nixture should
be 6% less than the water, because the
antifreeze mixture preventive liquid will exqands at high temperature.
3. Preparation for starting
3.1 The diesel engine should
be thoroughly checked before starting. Closed attention
should
be paid to see whether foundation bolts and the connection with the driv-
en equipment is rigid and reliable, and whether the transmission parts and con-
trol systems
are sensitive and so on. The engine won't be started unless every-
thing
is all right.
3.2 Check and replenish the oil sump to keep the oil surface between the top and
bottom carved line, fill up cooling water and fuel oil, open th~ switch of the fuel
tank,check the fuel system for leakage
and eliminate it if there is any.
3. 3 It is recommen.d to vent the air out of fuel system step by step as foUows:
At first loosen the venting screw
on the filter, pump the fuel with primiRg
hand pump,vent out the air from the fuel passage between the fuel tank
and the
filter, then loosen the venting screw
on the injectionpu01p until the fuel flows
out
without bubbles.
3.4 'Check the battery be sufficien or not, connect the battery to the circuit and see
whether it
is electrified.
4. starting
The diesel engine shouldn't be started until the preparation is completed and meets
the
requirefllent. When starting, the clutch should be apart, operate as following
steps:
4. 1 Set the control handle of the fuel valve to the position where the fuel will be de-
livered rather more.
4.2 Turn the circuit switch clockwise and close the circuit.
4.3 Turn the starting switch to
the" starting position" ,after the crankshaft is spee-
ded
up by the starting motor,the engine is started then.
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