SUNWARD SWE18UF - Others

OPERATION & MAINTENANCE MANUAL SWE18UF
98
maintains the machine and the other one sits in the operator’s position.
 Keep body and clothes away from running parts when maintenance.
 Standing in the rear of the excavator is very dangerous as for a sudden move. Thus,
never stand in that position.
 Don’t remove the radiator cover or water drain plug before engine coolant cools down.
1) Open the engine right cover.
2) Loosen the radiator box cover, release the press in radiator.
3) Loosen the water venting plug ① to vent the coolant into some kind of container.
4) Screw down the water venting screw plug ① and add some cleanser and water, fill the radiator water tank
with water. This job may take some time. Please use the cleanser under the instruction on this manual.
5) Start the engine, ide it for about 30 minutes. Pay attention to the cleanser level and add water if the level
goes down after start-up for 5 minutes.
6) Shut off engine and vent all the cleanser.
7) Screw down the water venting plug ①, add water, start engine and run idle for 10 minutes, then shut off the
engine and vent all the water.
8) Repeat the hereinbefore cleaning work until the water is clean.
9) Screw down the water venting plug ①and add new coolant till the appointed height after clean job.
10) Start engine and run it idly, exhaust air, shut off engine after the coolant level is stable and stay at the
appointed height.
11) Check the coolant height, then screw down the water tank cover.
5.2.8 Others
Parts
Qty
Interval (hours)
8
50
100
250
500
1000
2000
1 ． Check bucket teeth for
abrasion and looseness
——
▲
2．Replace bucket
1
When necessary
3．Control lever lubricant
When necessary
4．Check track sag
2
▲
5．Replacement of rubber track
2
When necessary
6．Clean track mechanism
――
When necessary
7．Bolt & nut tightening torque
When necessary