7-24
MAINTENANCE
A. Greasing
d
WARNING: Apply the parking brake and the
articulation lock bar.
f
NOTE:
Until break-in operation is performed for more than
50 hours, lubricate the machine every day to get initial
operational concordance.
If excavation is made in mud, water or snow, lubricate
the machine after operation is complete.
Sufficiently add high quality grease through the grease
fittings. After removing contamination around the
grease fitting, add grease. After greasing, thoroughly
remove the old grease that was pushed-out from the
seals.
1. One point each to right and left bucket pins (1).
--- every 500 hours (250 hours at first time only)
2. One point each to bucket link pins (2 and 3).
--- every 500 hours (250 hours at first time only)
3. One point to bucket cylinder pin (4).
--- every 500 hours (250 hours at first time only)
One point to bucket cylinder rod pin (5).
--- every 500 hours (250 hours at first time only)
4. One point to lever (bell crank) pin (6).
--- every 500 hours (250 hours at first time only)
M4GB-07-004
M4GB-07-005
1
5
3
62
MNEC-07-006
4
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