Every 50 Hours Maintenance; Method For Lubricating - Komatsu D61EX-24 Operation & Maintenance Manual

Bulldozer
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MAINTENANCE

EVERY 50 HOURS MAINTENANCE

METHOD FOR LUBRICATING

NOTICE
Perform the lubrication every 10 hours when the machine is operated on the soft ground, etc., and the
soil and sand are accumulated on the machine.
1.
Lower the blade to the ground and stop the engine.
2.
By using a grease pump, pump in grease through the grease fittings.
3.
After greasing, wipe off any old grease that is pushed out.
(1) U-frame mounting pin (1 place each of right and left)
(2) Angle cylinder bottom pin (1 place each of right and
left)
(3) Center trunnion ball (1 place)
(4) Pitch rod pin (2 places)
(5) Turnbuckle screw (2 places)
(6) Lift cylinder bottom pin (1 place each of right and left)
(7) Lift cylinder head pin (1 place each of right and left)
MAINTENANCE PROCEDURE
4-43

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D61px-24

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