Dynapac CA121 Operation Manual Download Page 7 | Manualshive

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CA121/141 O121EN4

The operator must make sure that nobody
is in the working area during operation.

Retract the strike-off blade to transportation
mode at the end of each working period.

Always lower the blade to the ground
before leaving/parking the roller.

SAFETY (OPTIONAL)

Strike-off blade

Fig. 3 Strike-off blade

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Summary of Contents for CA121

Page 1: ...DYNAPAC CA121 141 Box 504 SE 371 23 Karlskrona Sweden Phone 46 455 30 60 00 Fax 46 455 30 60 30 www dynapac com O121EN4 OPERATION...

Page 2: ...19 ILF015WO1...

Page 3: ...for compaction operations in pipe trenches on road shoulders and in cramped spaces in connection with refilling work The rollers are also suitable for repair work on dams power stations parking lots a...

Page 4: ...ty Special caution Machine or component damage WARNING SYMBOLS SAFETY MANUAL GENERAL CALIFORNIA Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of Cali...

Page 5: ...that has already been compacted 10 Make sure that there are no obstacles in the direction of travel on the ground or overhead 11 Drive extra carefully on uneven ground 12 Use the safety equipment prov...

Page 6: ...2 3 Fig 1 Drum position when driving near an edge ROPS is always recommended when dri ving on slopes or insecure ground Wherever possible avoid driving across a slope Instead drive up and down on slo...

Page 7: ...ody is in the working area during operation Retract the strike off blade to transportation mode at the end of each working period Always lower the blade to the ground before leaving parking the roller...

Page 8: ...6 CA121 141 O121EN4 SAFETY DECALS LOCATION AND DESCRIPTION 5 3 2 7 11 14 8 6 12 12 7 10 2 3 1 17 5 6 8 6 12 9 10 12 13 1...

Page 9: ...e operation and maintenance instructions before using the machine 1 2 3 5 The articulation joint must be locked while lifting Read the instruction manual 6 Lifting point Diesel fuel 10 9 4 Study the c...

Page 10: ...to the oil filter The plate indicates the type of engine serial number and engine data Please specify the engine serial number when ordering spares See also the engine manual Fig 6 Engine 1 Type plat...

Page 11: ...eter 7 Fuel gauge 8 Tachometer Hourmeter 9 Parking brake ON OFF Fig 7 Instruments and controls 10 Horn 11 Rev control 12 Starter switch 13 Pocket containing safety and instruction manuals 14 Working l...

Page 12: ...C 180 201 F Above 99 C 210 F Stop the engine and determine the cause see engine manual 5 Oil pressure gauge Indicates engine oil pressure Normal indication 140 415 kPa Below 100 kPa Stop the engine an...

Page 13: ...y operating and maintenance which must not be removed from the machine 14 Working lights In ON mode the four lamps in the ROPS Optional arch will light 15 Strike off blade UP DOWN HOLD UP DOWN HOLD Op...

Page 14: ...is switched ON Lock the hood in the closed position with the lever under the operator s seat 1 Fig 10 Instrument panel 3 Reserve brake 6 Voltmeter 7 Fuel gauge 9 Parking brake knob 12 Starter switch 1...

Page 15: ...Always fasten the seat belt 1 that is provided if ROPS is fitted on the roller and wear a protective helmet Always replace the seat belt 1 with a new one if it is worn or has been subjec ted to a heav...

Page 16: ...mperature is below 10 C 50 F Stop the engine immediately if the oil pressure gauge does not show a reading within 15 seconds after starting Check while warming up that the voltmeter 6 indicates 13 15...

Page 17: ...il engine speed is 2200 rpm on the tachometer 8 Finely adjust by turning the control knob clockwise to reduce revs and counter clockwise to increase Check that the steering is working by turning the s...

Page 18: ...gage vibration Always switch off vibration before the roller comes to a complete standstill Engaging the vibration Fig 15 Instrument panel and controls 1 Forward Reverse lever 2 Vibration control 8 Ta...

Page 19: ...tance will be longer than normal until the machine reaches normal working temperature Normal braking and reserve braking Normal braking Fig 17 Instrument panel and controls 1 Forward Reverse lever 3 R...

Page 20: ...trument panel and controls 12 Starter switch BRAKING Check the instruments to see if any faults are indica ted switch off all lights and other electrical functions Turn the starting knob 12 to positio...

Page 21: ...ator has to leave his seat for any reason while the engine is running Another alternative is to use the reserve brake which also shuts down the engine 1 PARKING Fig 20 Chocking the drum and wheels 1 C...

Page 22: ...e hoisting plate 1 See also technical specifications in the maintenance instructions Lifting gear such as chains steel wires straps and lifting hooks must be dimensioned according to current regulatio...

Page 23: ...RETRIEVAL Open the bypass valve on the right hand side of the drive pump by turning the red disengagement screw 2 two whole turns counter clockwise Start the engine and allow it to idle The roller ca...

Page 24: ...instructions under the respective heading Secure the drum and wheels with chocks 1 and anchor them to the transport vehicle Block up 2 under the drum frame to avoid overload on the rubber suspension o...

Page 25: ...Start the engine and let it warm up 9 Set the rev control to working mode 10 Drive the roller Operate the forward reverse lever with care 11 Test the brakes Remember that the braking distance will be...

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