Dynapac CC 722C, Maintenance Manual

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9 CC 722/722C M722EN2
MAINTENANCE MEASURES
Items in Measure See page Comments
fig. 1
16 Check belt tension of the radiator fan and
alternator
See engine manual
21 Change the engine oil and oil filter See engine manual
9 Check the oil level in the pump drive 18
18 Check oil level in the drum drives
(2 on CC 722)
18
Items in Measure See page Comments
fig. 1
12 Change the hydraulic fluid 21
6 Check oil in the drums
(2x2 on CC 722)
21
18 Change oil in the drum drives (2 on CC 722) 22
1 Empty and clean the water tanks
9 Change oil in the pump drive 22
10 Replace the hydraulic filter and clean the
outside of the hydraulic fluid cooler
17
Every 2000 hours of operation (yearly)
Every 250 hours of operation (monthly)
Every 500 hours of operation (every three months)
Items in Measure See page Comments
fig. 1
6 Check oil level in the drums
(2x2 on CC 722)
19
19 Lubricate controls, pivoted joints and the
control table bearings
19
4 Control tighten engine suspension and
bolted joints
20
3 Drain condensation from the fuel tank 20
12 Drain condensation from the hydraulic
reservoir
20
22 Replace the engine fuel filters (2 off) See engine manual
21 Change the engine oil and oil filter See engine manual
Items in Measure See page Comments
fig. 1
Check/adjust engine valve clearance See engine manual
16 Check the belt stretcher, engine See engine manual
Every 1000 hours of operation (every six months)