Dynapac CC 622, Maintenance Manual

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9 CC 622/622HF M622EN3
Item in Measure See page Comments
fig. 1
2 Change the engine oil and oil filter 21 See engine manual
16 Change engine fuel filter See engine manual
8 Check oil level in drums 22
20 Lubricate the pivot bearing 23 Optional
19 Check the rubber elements and bolted joints 23
14 Check the cap/vent of the hydraulic reservoir 23
17 Lubricate hinges and controls 24
4 Lubricate the seat bearing 24
Grease the steering chain 25
16 Change/clean the engine prefilter 25
Every 500 hours of operation (Every three months)
Every 1000 hours of operation (Every six months)
Item in Measure See page Comments
fig. 1
15 Change fluid in hydraulic reservoir 28
8 Change oil in drum/drums 28
9 Empty and clean the fuel tank 28
5 Empty and clean the water tanks 29
Lubricate the Forward/Reverse control 29
10 Check the condition of the articulation 30
Overhaul air conditioning 31 Optional
Fresh air filter – Replacement 32 Optional
Air conditioning – Overhaul 32 Optional
Every 2000 hours of operation (Yearly)
Every 250 hours of operation (Monthly)
Item in Measure See page Comments
fig. 1
12 Change hydraulic filter 26
1 Change main filter of the air cleaner 26
23 Change oil in the pump gearing 27
Replace air cleaner filter in cab 27
8 Change oil in drum/drums (HF version) 27
16 Check engine valve clearance See engine manual
16 Check the engine belt-drive system See engine manual
Item in Measure See page Comments
fig. 1
22 Clean the hydraulic cooler and the
water radiator
19 Or when required
Inspect the air conditioning 19
21 Check level of battery fluid 20
MAINTENANCE MESURES