SUNWARD SWDE200B - Machine Technical Specifications; SWDE200 B Technical Parameters

SWDE120A DOWN-THE-HOLE DRILLING RIG OPERATOR’S MANUAL BOOK
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94
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Item
No.
Check and Maintain Content
Maintain Period（Total working hour）
Working Days
50
100
200
400
800
1
2
3
4
5
6
7
8
1
Common check
● Hydraulic oil leakage
● Mechanical parts and hoses
appearance
● Bolts and connectors fixing
● Control parts, working light
and indicating lights.
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2
Hydraulic circuit
● Check hydraulic oil level.
(Filling oil if necessary)
● Remove water and dirt in oil
tank.
● Change hydraulic oil and wash
oil inlet filter net.
● Change hydraulic oil return and
pilot oil way filter core.
● Check pressure.
●
●
●
●
●
3
Travel reducer
● Check oil level
● Change oil
● Check connecting bolts
tightening moment
△
●
●
●
4
Crawler
● Check tension
●
5
Track roller, carrier roller, guide
roller
● Check track roller tightening
moment
● Check oil level of guide roller,
carrier roller.
△
●
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Attention: △ First maintenance.
* Check and maintain the machine every spring and autumn as per the methods mentioned
above.