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BChecking Coolant Level
To avoid personal injury:
A Move the excavator to even ground.
A Make sure that the engine is turned off.
A Do not open the radiator cap right after the
engine has been stopped; Serious burns can
occur from contact with escaping hot coolant
fluid.
A Check the coolant level in the recovery tank
only after the engine has cooled down.
A Remove the radiator cap only if absolutely
necessary.
The radiator has a recovery tank. Should the coolant level
in the radiator sink, the water will be automatically be
transferred to the radiator.
Check the coolant level in the recovery tank and fill up if
necessary. The coolant level should be between the
marks "FULL" and "LOW".
(1) Recovery tank
A Do not fill the recovery tank over the "FULL" marking.
A Do not fill with dirty or salty water.
BWashing Whole Machine
A Do not wash the excavator with the engine running.
Water could enter the air filter and damage the engine.
Make sure that the air filter is kept dry.
A Remove the mud before washing the machine.
(A) "FULL"
(B) "LOW"
BLubrication Points
To avoid personal injury:
A First lower all attachments on the ground then
stop the engine and remove the key.
A While greasing, take care not to step on the
bucket teeth.
A When
doing
excavation
generously grease the following points. After
ending work, grease again.
Grease the marked grease fittings shown by arrows in the
illustration below.
1.
Boom bottom linkage............................. 1 place
2.
Arm bottom linkage................................ 1 place
3.
Bucket link pin........................................ 3 places
4.
Boom cylinder pin.................................. 1 place
5.
Boom cylinder boss...............................
6.
Arm cylinder boss................................... 1 place
7.
Arm cylinder pin..................................... 1 place
8.
Bucket cylinder pin................................
9.
Fixing pin between arm and bucket........ 1 place
10. Boom swing fulcrum............................... 2 places
11. Swing cylinder boss............................... 2 places
12. Dozer cylinder boss................................ 2 places
13. Dozer linkage pin................................... 2 places
MAINTENANCE
39
work
in
water,
1 place
1 place
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