Dynapac CP275, Instruction Manual

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Maintenance – 250h
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4812273203.pdf
2017-08-25
Fig. 1. Bolts
2.Covers
3.Dirven chain
Driven chain maintenance
Normally, when the machine has worked over 250
hours, the driven chain needs maintaining.
Loosen the bolts (1) and remove the cover (2), use the
oilcan to instill gear oil on the driven chain (3);
When the machine moves forward one third circle of
the wheel, stop and instill again.
Repeat above steps until the whole driven chain (3)
has been lubricated completely.
Repeat the procedure on the other side.
Don’t keep too much residual oil in the
bottom of the chain box.
Water draining from chain bottom cover:
- Unscrew the plug (4) under each chain to drain
water after heavy rain if the machine is kept
outdoors and exposed in the opening space.
- Unscrew the plug (4) every month / every 250
working hours to drain the water.
4
Fig. 4. Drain plug
- After draining the water each time, need to brush
the correct and proper volume oil to lubricate the
drive chain.
Also if there is too much water in the bottom cover, for
sake of time saving, you have an option to remove
the cover to drain water then reassemble.