7-22
NOTE: • Until break-in operation is performed for more than
50 hours, lubricate the machine every day to get ini
-
tial operational concordance. In case 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. Bucket pins (1) (One point each to right and left) :
--- every 500 hours (250 hours at first time only)
2. One point each to bucket links pin (2 and 3):
--- every 500 hours (250 hours at first time only)
3. Bucket cylinder pin (4) One point
--- every 500 hours (250 hours at first time only)
Bucket cylinder rod pin (5) One point
--- every 500 hours (250 hours at first time only)
4. Bell crank pin (6) One point
--- every 500 hours (250 hours at first time only)
M4GB-07-004
M4GB-07-005
M4GB-07-006
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