Dynapac CA152A Maintenance Manual Download Page 3

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Vibratory Roller

CA152A

Maintenance

M152AEN2, December 2003

Diesel engine:

CA152A: Cummins 4B 4.5

These instructions apply from:

CA152A

PIN (S/N) *64X21620*

Reservation for alterations.

Printed in Sweden

One of Dynapac’s vibratory rollers is the CA152A.

It is available in A and AD versions.

This manual describes the cab and safety-related accessories.

Other optional items, such as the tachograph, are described in separate instructions.

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FUTURE REFERENCE

Summary of Contents for CA152A

Page 1: ...DYNAPAC CA152A Box 504 SE 371 23 Karlskrona Sweden Phone 46 455 30 60 00 Fax 46 455 30 60 30 www dynapac com M152AEN2 MAINTENANCE...

Page 2: ...19 ILF015WO1...

Page 3: ...64X21620 Reservation for alterations Printed in Sweden One of Dynapac s vibratory rollers is the CA152A It is available in A and AD versions This manual describes the cab and safety related accessori...

Page 4: ...let oil fuel and other environmentally hazardous substances contami nate the environment This manual contains instructions for periodic attention which should normally be carried out by the roller op...

Page 5: ...C 40 C 5 F 104 F ambient air temperature Shell Spirax HD85W 140 or equivalent above 40 C above 104 F GREASE SKF LGHB2 NLGI Class 2 or equivalent for articulated joint Shell Retinax LX2 or equivalent f...

Page 6: ...ude High mm in 0 8 0 03 0 8 0 03 Amplitude Low mm in 0 4 0 01 0 4 0 01 Frequency High amplitude Hz vpm 42 2520 42 2520 Frequency Low amplitude Hz vpm 42 2520 42 2520 Centrifugal force High amplitude k...

Page 7: ...708 1 M30 1130 833 5 1580 1165 4 1900 1401 4 M36 1960 1445 7 2800 2065 3 Tightening torque in Nm lbf ft for oiled bright galvanized bolts tightened with a torque wrench Hydraulic system Bolt dimensio...

Page 8: ...the same directive The limit value is 5 m s2 CA152A 106 84 80 The acoustic values are measured in conformance with EU directive 2000 14 EC on EU equipped machines on soft polymer material with vibrat...

Page 9: ...lever 12 Fuse box 13 Drum oil filling x2 14 Drum motor 15 Scrapers 16 Drum oil level plug x1 17 Rubber element and fastening screws 18 Articulation joint 19 Steering cylinder x1 20 Steering chain 21...

Page 10: ...required 18 Lubricate steering joint 16 19 Lubricate the steering cylinder brackets 16 24 Check the wheel nuts are tightened 17 25 Check tire pressure 17 Inspect the air conditioning 17 Optional After...

Page 11: ...bleeder filter on hydraulic tank 23 8 Change the hydraulic fluid filters 23 9 Drain condensate from hydraulic tank 23 30 Drain condensate from fuel tank 24 4 Replace air cleaner main filter 24 27 Chan...

Page 12: ...diesel engine has free circulation of cooling air through the grille in the engine compartment Press the button on the hood lock 1 to open and raise the engine hood to its fully open position Ensure...

Page 13: ...sight glass reading 1 is between the max min marks Top off with hydraulic fluid according to the lu bricant specification if the level is too low Fig 6 Fuel tank 1 Tank cap Diesel engine Check oil lev...

Page 14: ...lamp on the instrument panel should light and the roller should stop After testing the brakes set the forward reverse lever 2 in neutral Pull up the reserve parking brake knob The roller is now ready...

Page 15: ...ne filter When cleaning the coarse filter 1 close the stop cock 2 and loosen the filter housing 3 Clean the filter and filter housing make sure that the rubber gasket in the filter housing is intact A...

Page 16: ...m Drum Check Cleaning for detailed instructions Fluids that are flammable or detrimental to the environment may not be used in the emulsion tank Inspect the tire tread now and then to detect asphalt c...

Page 17: ...ow up and down along the paper creases on the in side of the filter Hold the nozzle at least 2 3 cm 0 8 1 2 in away from the paper creases so that the paper does not tear un der the pressure of air Us...

Page 18: ...h the engine off and push in the reserve parking brake knob for all checking and adjustments on the roller unless otherwise specified Allow no one to get near the steering joint when the engine is run...

Page 19: ...ptional Inspection Fig 23 Drying filter 1 Sight glass Fig 24 Cab 1 Condenser element Clean the condenser element 1 free from dust as necessary Check the tire pressures using a pressure gauge If the ti...

Page 20: ...at 9 o clock Wipe clean and remove the level plug 1 and check that the oil level reaches the lower edge of the plug hole Top off with oil to the right level if the level is low Use transmission oil ac...

Page 21: ...g and adjustments on the roller unless otherwise specified Check that air can flow freely through the radiators 1 and 2 A dirty radiator should be blown clean with compressed air or alternatively clea...

Page 22: ...itable manner batteries contain toxic lead When carrying out electrical welding on the machine disconnect the battery s negative cable and then all the electrical connections leading to the alternator...

Page 23: ...lug 2 Oil filter Diesel engine Changing the filter and oil Position the roller on a level surface Stop the engine and apply the parking brake reserve brake The oil drain plug 1 is most easily accessib...

Page 24: ...ward tighten the screws and check the tension of the chain Seat bearing Lubrication 4 5 6 3 2 1 Fig 38 Seat bearing 1 Lubrication nipple 2 Cogwheel 3 Steering chain 4 Adjusting screw 5 Cover 6 Slide r...

Page 25: ...eely through the cover in both directions If there is a blockage in either direction clean the filter with a little diesel oil and blow through with compressed air until the blockage disappears or rep...

Page 26: ...rrect level is reached Refit the oil level filler plug Use transmission oil see the lubrication specification Water and sediment in the fuel tank are removed via the drainage plug in the bottom of the...

Page 27: ...e necessary to replace the filter more often if the machine is used in a dusty environment Fresh air filter Replacement Position the roller with the plug 1 at its lowest position Wipe clean unscrew th...

Page 28: ...e oil drum after the plug 2 has been removed and the tap opened Save the oil and deposit it in an approved manner Fill up with fresh hydraulic fluid as per the instructions under the heading Hydraulic...

Page 29: ...1 Screw 2 Plate 3 Cam disk Unscrew the screws 1 and remove the plate 2 Grease the contact surface of the cam disc 3 Refit the plate 2 with the screws 1 Inspect the steering joint to detect any damage...

Page 30: ...freeze The easiest way to empty the tank is to screw off the filter housing 1 and disconnect the hoses by releasing the quick couplings 2 There is also a drain plug 3 underneath the water tank 3 Open...

Page 31: ...aid of compressed air Blow from above The air jet could damage the flanges of the elements if it is too powerful Wear protective goggles when working with compressed air Inspect the fastening of the...

Page 32: ...urface chock the wheels and press the parking brake control Open the engine hood while the unit is operating and check in the sight glass 1 that no bubbles are visible on the dryer filter If bubbles a...

Page 33: ...from penetrating into the engine Fill the fuel tank completely to prevent condensation Drain off any condensation water and fill the hydrau lic reservoir to the upper mark Lubricate the steering join...

Page 34: ...rect the jet of water directly at the fuel or hydraulic fluid tank covers This is particularly important when using a high pressure washing unit Do not spray water directly on electric components or t...

Page 35: ...are flat pin fuses The tachograph and memory for the radio are protected at the battery master disconnect switch by a 0 5A and 3A fuse respectively Fig 61 Fuse box left side 1 7 5A 1 Brake valve start...

Page 36: ...the different fuses All fuses are of the flat pin type 1 2 3 Relays Fig 64 Instrument panel 4 There are three main fuses 2 These are located behind the battery master disconnect switch The three scre...

Page 37: ...e 2 K30 Relay for air conditioner fan 3 K31 Relay for condenser fans radio 4 Fuse box Unscrew the instrument plate 1 to replace the relays for air conditioner fan and condenser fan on the cab roof and...

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