Dynapac CC 622 Maintenance Manual Download Page 38

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CC 622/622HF M622EN3

Relays

Fig. 58 Instrument panel

Lights relay

Direction indicator relay

Brakes relay

Reverse alarm relay

Fuel level relay

Horn relay

Sprinkler

Main relay

K10 AVC
K11 Neutral switch
K12 VBS relay

ELECTRICAL SYSTEM, FUSES

Fig. 57 Engine compartment, left side

1. Control unit for preheating
2. Heating relay

The control unit and relays for preheating the diesel
engine are located behind the left door of the engine
compartment on the wall adjacent to the rear drum.

Summary of Contents for CC 622

Page 1: ...DYNAPAC CC 622 622HF Box 504 SE 371 23 Karlskrona Sweden Phone 46 455 30 60 00 Fax 46 455 30 60 30 www dynapac com M622EN3 MAINTENANCE...

Page 2: ...19 ILF015WO1...

Page 3: ...ass with articulated steering and with propulsion brakes and vibration on both drums Vibratoryroller CC622 622HF Maintenance M622EN3 August2003 Diesel engine Cummins B 3 9 TAA These instructions apply...

Page 4: ...ances that are detrimental to the environment This manual contains instructions for periodic measures that should normally be performed by the operator The manufacturer s instructions noted in the eng...

Page 5: ...0W 90 HD API GL 5 15 C 40 C 5 F 104 F GREASE SKF LGHB2 NLGI Class 2 or equivalent for the articulatedjoint Shell Retinax LX2 or equivalent for other grease points FUEL See engine manual COOLANT GlycoS...

Page 6: ...y Hz vpm At High amplitude 49 2940 62 3720 At Low amplitude 49 2940 49 2940 Centrifugal force kN Ib At High amplitude 127 28 575 127 28 575 At Low amplitude 65 14 625 71 4 16 051 Traction CC 622 CC 62...

Page 7: ...900 M36 1960 2800 Tightening torque in Nm lbf ft for oiled bright galvanized bolts tightened with a torque wrench Hydraulic system ROPS Bolt size M24 P N 903792 Strength class 10 9 Tighteningtorque 80...

Page 8: ...the action value of 2 5 m s2 specified in the same directive The limit value is 5 m s2 Vibration levels may vary when driving on different courses and with different seat positions CC622 109 The acou...

Page 9: ...aner 2 Engine oil 3 Fuel cap 4 Seat bearing 5 Water tanks 6 Watering system 7 Scrapers 8 Drums 9 Fuel tank 10 Articulated steering 11 Steering cylinder 12 Hydraulic fluid filter 13 Hydraulic fluid lev...

Page 10: ...18 Lubricate control cylinder for pivot steering 15 Optional 1 Inspect and if necessary clean the filter element in the air cleaner 16 Replace as required 23 Check oil level in pump gearing 17 Inspect...

Page 11: ...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...

Page 12: ...located on the short side of the engine above the hydraulic pumps Pull up the dipstick 1 and ensure that the oil level is between the upper and lower mark For further details see the engine manual Coo...

Page 13: ...before starting to work Screw off the lockable tank cap 1 and fill diesel fuel to the lower edge of the filler pipe 2 Never refuel while the engine is running do not smoke and avoid spilling fuel See...

Page 14: ...em and make sure that no nozzle 1 is clogged If necessary clean clogged nozzles and the coarse filter located adjacent to the water pump 2 see figures below A pump system is located underneath each wa...

Page 15: ...compounds it may be better if the scraper blades 1 lie lightly against the drums Asphalt remnants can accumulate on the scraper and affect the contact force Loosen the screws 2 to adjust the scraper b...

Page 16: ...ever 38 40 Check operation of the brakes as follows Drive the roller slowly forward Push the reserve parking brake knob 38 the warning lamp on the instrument panel should light and the roller should s...

Page 17: ...the two grease nipples of the steering cylinder accessible from the left side of the machine Wipe the nipples 1 and grease each one with three strokes of the hand operated grease gun Pivot cylinder O...

Page 18: ...to clean the main filter by blowing up and down along the inside of the pleated paper filter Hold the air nozzle at least 2 to 3 cm 0 8 1 2 in from the paper pleats so as not to tear the paper Use pro...

Page 19: ...FF and the parking brake applied Open the right door of the engine compartment and screw off the dipstick 1 The oil level must be between the two marks at the bottom of the dipstick Fill with transmis...

Page 20: ...side underneath the cab If bubbles are visible in the sight glass it is a sign that the level of refrigerant is too low The sight glass is visible where the hoses go in under the cab floor see figure...

Page 21: ...gh pressure washing jet do not hold the nozzle too close to the cooler Use protective goggles when working with compressed air Place the roller on a level surface Switch the engine off and push in the...

Page 22: ...ient temperature is below freezing Otherwise the electrolyte might freeze Make sure that ventilation holes in the cell cover are not clogged Then put the cover back on The cable shoes should be clean...

Page 23: ...Place a suitable receptacle for at least 15 litres 4 gal under the drain plug Observe caution when draining the engine oil Wear gloves and safety goggles Unscrew the oil drain plug 1 Allow all of the...

Page 24: ...ipe clean around the level plug 2 the small plug and unscrew it Make sure that the oil level reaches up to the lower edge of the hole top off with fresh oil as required See Lubricant specification Whe...

Page 25: ...cap with a new one Use protective goggles when working with compressed air Check all rubber elements 1 replace all of the elements if more than 25 of them on one side of the drum are cracked deeper th...

Page 26: ...The lubrication nipple 3 is accessible after the cover on the seat frame underneath the front of the seat is removed Also lubricate the seat locking mechanism both for transverse travel and slewing Us...

Page 27: ...eck the tension of the chain Seat bearing Lubrication 4 5 6 3 2 1 Fig 35 Seat bearing 1 Lubrication nipple 2 Cogwheel 3 Steering chain 4 Adjusting screw 5 Cover 6 Slide rails 7 Slew interlock 7 Diesel...

Page 28: ...vel surface Switch the engine off and push in the reserve parking brake knob for all checking and adjustments on the roller unless otherwise specified Open the right door of the engine compartment Rem...

Page 29: ...Replacement Use a stepladder to reach the filter 1 There are two fresh air filters 1 one on each side of the cab Unscrew the screws 2 take down the entire housing and remove the filter insert Replace...

Page 30: ...ery 1000 hours of operation Start the engine and operate the various hydraulic functions Check the level in the reservoir and top off as required Make sure that ventilation extraction is adequate if t...

Page 31: ...pty the water pump Water tank Cleaning Watering system Draining 1 2 Fig 45 Pump system 1 Filter housing 2 Drain cock 3 Quick couplings Fig 46 Water tank 1 Pump system 2 Drain plug Clean the tanks with...

Page 32: ...M622EN3 EVERY 2000 HOURS OF OPERATION Yearly Steering joint Check Inspect the steering joint to detect any damage or cracks Check and correct any loose bolts Check also for any stiffness and play Fig...

Page 33: ...ive goggles when working with compressed air Inspect the fastening of the condenser element Air conditioning Overhaul Optional Fig 49 Cab 1 Condenser element Fig 50 Aircondition 1 Cooling element 2 Dr...

Page 34: ...yer filter If bubbles are visible through the sight glass it is a sign that the level of refrigerant is too low If so stop the unit There is a risk of damage to the unit if it is run with insufficient...

Page 35: ...operation Empty the water tank completely see under the heading Every 10 hours of operation also hoses filter housing and water pump Remove all the sprinkler nozzles see under the heading Every 10 ho...

Page 36: ...re extinguisher may also be used If the roller is equipped with a protective structure ROPS Roll Over Protective Structure or protective cab never subject the structure or cab to welding or drilling N...

Page 37: ...cted by 24 fuses located in the instrument panel and in the engine compartment The four fuse boxes 1 are located behind the lower instrument plate which is opened by turning the four quick screws 2 a...

Page 38: ...elay K7 Horn relay K8 Sprinkler K9 Main relay K10 AVC K11 Neutral switch K12 VBS relay ELECTRICAL SYSTEM FUSES Fig 57 Engine compartment left side 1 Control unit for preheating 2 Heating relay 2 1 The...

Page 39: ...10A Fuse boxes right side 7 5A 1 Brake valve start relay control relay cab 10A 2 Vibration relay VBS 3A 3 Indicator panel 7 5 A 4 Horn 7 5A 5 Vibration Front Both Rear AVC relay 10A 6 Hazard beacon 7...

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