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1.3 Inspection and adjustment of engine
1.3 Inspection and adjustment of engine
In order to keep good condition of your truck, you must carry out periodic inspection
In order to keep good condition of your truck, you must carry out periodic inspection
and adjustment of power system.
and adjustment of power system.
(1) Regularly clear the dust of
(1) Regularly clear the dust of air cleaner.
air cleaner.
(2) Regularly replace oil filter
(2) Regularly replace oil filter and fuel filter.
and fuel filter.
(3) Check and
(3) Check and apply the coolant periodically.
apply the coolant periodically.
(4) Periodic inspection of throttle valve and
(4) Periodic inspection of throttle valve and injection pump.
injection pump.
(5) Check fan belt for tension and all fasteners.
(5) Check fan belt for tension and all fasteners.
Note:
Note:
Always check the exhau
Always check the exhaust gas of the engine during using the forklift truck. Especially
st gas of the engine during using the forklift truck. Especially
after maintain
after maintain
ing the engine, it’s necessary to verify the discharge
ing the engine, it’s necessary to verify the discharge
indicator ensure that
indicator ensure that
discharge value is fit for the national standard, so as to minimum damage to the person
discharge value is fit for the national standard, so as to minimum damage to the person
and environment.
and environment.
1.4 Precautions of cooling system
1.4 Precautions of cooling system
(1) During using the forklift truck, if the temperature of the radiator or coolant is too
(1) During using the forklift truck, if the temperature of the radiator or coolant is too
high, don’t open the cap of the radiator immediately. To find the reason for boiling, u
high, don’t open the cap of the radiator immediately. To find the reason for boiling, u
se
se
extreme care when removing the cap, the sudden release of pressure can cause a steam
extreme care when removing the cap, the sudden release of pressure can cause a steam
flash which would cause a
flash which would cause a serious personal injury
serious personal injury. Lower the
. Lower the running speed of the engine
running speed of the engine
to moderate speed, after the cooling system cooled then turn to idle speed, loosen cap
to moderate speed, after the cooling system cooled then turn to idle speed, loosen cap
slowly to allow steam to
slowly to allow steam to escape, the cap can be removed. After that, make sure the cap is
escape, the cap can be removed. After that, make sure the cap is
tightened securely.
tightened securely.
(2) Check the radiator coolant reservoir
(2) Check the radiator coolant reservoir fluid level. It
fluid level. It should between FULL and LO
should between FULL and LOW
W
mark.
mark. Add the sa
Add the same type coo
me type coolant to spec
lant to specified level if nec
ified level if necessary
essary. The coo
. The coolant can be
lant can be
used all the year round.
used all the year round.
(3) Put the coolant on a safe place and mark
(3) Put the coolant on a safe place and mark
“Dangerous Matter” for its
“Dangerous Matter” for its
toxicity. If
toxicity. If
swallowed by accident, take the
swallowed by accident, take the emergency first aid and
emergency first aid and consult a physician immediately.
consult a physician immediately.
(4) According to variety working condition, periodic wiping away the dirt adhering to
(4) According to variety working condition, periodic wiping away the dirt adhering to
the surface of the radiator with detergent, compressed air or high pressure water
the surface of the radiator with detergent, compressed air or high pressure water
(pressure less than 4kg/cm
(pressure less than 4kg/cm
2
2
) is necessary.
) is necessary.
2. Hydraulic drive unit
2. Hydraulic drive unit
Torque converter
Torque converter
Type
Type
Three
Three elements,
elements, single
single stage,
stage, two
two phases
phases
T
Torque
orque ratio
ratio
3
3
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