124 JT920/JT920L - LUBRICATION
DRILLING UNIT
124 JT920/JT920L - LUBRICATION
DRILLING UNIT
Frame and Carriage
Rotation Gearbox
Check gearbox every 50 hours. Oil
should be level with fill plug (11).
Fill with MPL as needed. Drain oil
at gearbox oil drain (12) every
1000 hours.
Water Swivel
Lube fittings (13) with one stroke of
molybdenum based MPG every
four hours. Using more than one
stroke of grease gun can lead to
seal failure.
om2109a.eps
om2110a.eps
Frame and Carriage
Rotation Gearbox
Check gearbox every 50 hours. Oil
should be level with fill plug (11).
Fill with MPL as needed. Drain oil
at gearbox oil drain (12) every
1000 hours.
Water Swivel
Lube fittings (13) with one stroke of
molybdenum based MPG every
four hours. Using more than one
stroke of grease gun can lead to
seal failure.
om2109a.eps
om2110a.eps
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