120 JT920/JT920L - LUBRICATION
DRILLING UNIT
120 JT920/JT920L - LUBRICATION
DRILLING UNIT
DRILLING UNIT
Reference Hours Description Lubricant Points
13 4 Lube water swivel MPG 2
1, 2, 3 10 Check engine oil DEO 1
5, 6, 8 Check hydraulic oil THF 1
1, 2, 3, 4 50 Change engine oil (initial) DEO 1
7 Change hydraulic oil filter (initial)
10 Lube thrust chain DEO
15 Check drilling fluid pump oil 30W 1
11, 12 Check rotation gearbox oil MPL
1, 2, 3, 4 100 Change engine oil DEO
7 Change hydraulic oil filter
9 Lube flange bearings MPG 2
14, 15 750 Change drilling fluid pump oil 30W 1
5, 6, 8 1000 Change hydraulic oil THF 1
11, 12 Change rotation gearbox oil MPL 1
as
needed
Lube pipe loader shuttle slide MPG 1
Change pipe auto lubricator tube TJC 1
om0122c.eps
DRILLING UNIT
Reference Hours Description Lubricant Points
13 4 Lube water swivel MPG 2
1, 2, 3 10 Check engine oil DEO 1
5, 6, 8 Check hydraulic oil THF 1
1, 2, 3, 4 50 Change engine oil (initial) DEO 1
7 Change hydraulic oil filter (initial)
10 Lube thrust chain DEO
15 Check drilling fluid pump oil 30W 1
11, 12 Check rotation gearbox oil MPL
1, 2, 3, 4 100 Change engine oil DEO
7 Change hydraulic oil filter
9 Lube flange bearings MPG 2
14, 15 750 Change drilling fluid pump oil 30W 1
5, 6, 8 1000 Change hydraulic oil THF 1
11, 12 Change rotation gearbox oil MPL 1
as
needed
Lube pipe loader shuttle slide MPG 1
Change pipe auto lubricator tube TJC 1
om0122c.eps
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