11
11
operation. Check lifting system, actuate the lifting and tilting levers to be certain that the
operation. Check lifting system, actuate the lifting and tilting levers to be certain that the
lift bracket moves up
lift bracket moves up and down properly and
and down properly and the mast can be
the mast can be tilted smoothly
tilted smoothly. Check brake
. Check brake
system and steering system
system and steering system for flexibility and
for flexibility and reliability
reliability..
(8) Check the traveling brake: the free stroke of brake pedal is 4-8 mm, when
(8) Check the traveling brake: the free stroke of brake pedal is 4-8 mm, when
achieving effective brake, the clearance between the front floor and the pedal should be
achieving effective brake, the clearance between the front floor and the pedal should be
more than 20mm.
more than 20mm.
(9) Check the parking brake: the unload truck can park on 20% slope, when the
(9) Check the parking brake: the unload truck can park on 20% slope, when the
parking brake is locked.
parking brake is locked.
(10) Check all connectors and fasteners for looseness.
(10) Check all connectors and fasteners for looseness.
3. Start and stop of the engine
3. Start and stop of the engine
(1) Start of the engine
(1) Start of the engine
(a) First set the shift lever at the neutral position and the parking brake at the braking
(a) First set the shift lever at the neutral position and the parking brake at the braking
position.
position.
(b) When starting, put the key into the start switch, turn it in the counter clockwise,
(b) When starting, put the key into the start switch, turn it in the counter clockwise,
preheat 10-15 seconds, and th
preheat 10-15 seconds, and th
en turn it i
en turn it in the clockwise to “S
n the clockwise to “ST
TART” so the
ART” so the
starting motor
starting motor
works. When hand is away from the key, it automatically returns to
works. When hand is away from the key, it automatically returns to
“ON” by spring f
“ON” by spring f
orce.
orce.
Every starting time shouldn’t
Every starting time shouldn’t
be morn than 15 seconds. Restarting should be after 30
be morn than 15 seconds. Restarting should be after 30
seconds
seconds
. As the engine doesn’t work
. As the engine doesn’t work after some times starting, should check and
after some times starting, should check and
remove
remove
the trouble, do not keep the starting motor engaged for a long time
the trouble, do not keep the starting motor engaged for a long time
..
(c) Follo
(c) Follo
wing the start of the engine, it’s necessary to set the engine on idle running
wing the start of the engine, it’s necessary to set the engine on idle running
for five minutes. Full
for five minutes. Full load operation can’t be started until water
load operation can’t be started until water temperature of the engine
temperature of the engine
rises above 60
rises above 60
℃
℃
..
When the engine is on
When the engine is on idle running, you must
idle running, you must check water thermometer, oil manometer,
check water thermometer, oil manometer,
ammeter, fuel measurer, and so on for the data, whether to meet the specification, and
ammeter, fuel measurer, and so on for the data, whether to meet the specification, and
check each pedal for free stoke, braking performance for its rel
check each pedal for free stoke, braking performance for its reliability
iability, steering operation for
, steering operation for
its flexibility, tyre pressure for its conformance to the standard. If there is no trouble,
its flexibility, tyre pressure for its conformance to the standard. If there is no trouble,
operation may be allowed.
operation may be allowed.
(2) Stop the engine
(2) Stop the engine
First set the engine on
First set the engine on idle running for five minutes, so as to
idle running for five minutes, so as to cool the engine gradually
cool the engine gradually,,
and then turn off the i
and then turn off the ignition switch, so the engine is stopped to
gnition switch, so the engine is stopped to work.
work.
Notice
Notice
：
：
．
．
While the engine running, does not
While the engine running, does not turn the start switch to
turn the start switch to “ST
“START” position, since
ART” position, since
there is a
there is a danger of damage to the starting motor.
danger of damage to the starting motor.
．
．
Do no
Do no
t keep the start switch at the “ON”
t keep the start switch at the “ON”
position while the engine is shut down. This
position while the engine is shut down. This
will result in battery di
will result in battery discharge.
scharge.
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