When lubricating the lift cylinder bottom pin (1) and U-frame mounting pin (3), lower the blade to raise the
idler
1 to 2 cm from the ground, then stop the engine.
2.
By using a grease pump, pump in grease through the grease fitting.
3.
After greasing, wipe off any old grease that is pushed out.
(1) Lift cylinder bottom pin (1 place each of right and left)
(2) Lift cylinder head pin (1 place each of right and left)
(3) U-frame mounting pin (1 place each of right and left)
(4) Angle cylinder bottom pin (1 place each of right and
left)
(5) Center ball pin (1 place)
(6) Pitch rod pin (1 place)
(7) Pitch rod ball (1 place)
METHOD FOR LUBRICATING EQUALIZER BAR CENTER PIN
(1 place)
1.
Clean the grease fitting shown by arrow.
2.
By using a grease pump, pump in grease through the
grease fittings.
REMARK
Lower the blade until the idler is raised 1 to 2 cm from
the
ground and perform lubrication. The grease will fill the
whole circumference of the pin.
EVERY 250 HOURS MAINTENANCE
Maintenance for every 50 hours service should be performed at the same time.
METHOD FOR LUBRICA
TING
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.
MAINTENANCE MAINTENANCE PROCEDURE
4-43
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