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Use & Maintenance Instructions Stump Grinder MTC Series                                 

10. TROUBLESHOOTING

 

 -

20

Problem

Solution

The  stump  grinder  will 

not start

Check  the  transmission  of  the  motion  (power 

take-off of the two-wheels tractor, the gearbox). 

Check the state of the engine/motor of the two-

wheels  tractor  (consult  the  instruction  manual 

supplied).

Difficult start-up or loss 

of power

Check  the  transmission  of  the  motion  (power 

take-off of the two-wheels tractor, the gearbox). 

Check the grinding tools. 

Check the state of the engine/motor of the two-

wheels  tractor  (consult  the  instruction  manual 

supplied).

The  stump  grinder 

l o s e s  r e v s  a n d 

functions irregularly

Check  the  transmission  of  the  motion  (power 

take-off of the two-wheels tractor, the gearbox). 

Check the grinding tools. 

Check the state of the engine/motor of the two-

wheels  tractor  (consult  the  instruction  manual 

supplied).

Excessive vibration

Check the grinding tools.

Summary of Contents for MTC

Page 1: ...MAINTENANCE INSTRUCTION MANUAL Stump Grinder MTC READ THE INSTRUCTION MANUAL BEFORE USING THE MACHINE TRANSLATION OF THE ORIGINAL INSTRUCTIONS EN Caravaggi Srl Via Monte Adamello 20 25037 Pontoglio B...

Page 2: ...ine has been adapted to the following harmonized standards and specifications where applicable UNI EN ISO 12100 Safety of machinery Basic concepts general principles of design Basic terminology method...

Page 3: ...rinder MTC Series 1 HAZARD PICTORIALS Warning Wear a hard hat hearing protectors and safety goggles Warning Wear protective gloves Warning Wear safety shoes Warning Wear clothes that are suitable for...

Page 4: ...off the engine before carrying out any maintenance Hazard Projection of splinters Keep to a safety distance from loading and unloading equipment Hazard Keep fingers well away from cutting elements Haz...

Page 5: ...ns Stump Grinder MTC Series Warning Only one person must operate the machine Warning Do not use petrol engines in closed environments Risk of intoxication Warning Machine lifting point Hazard Keep wel...

Page 6: ...considered an integral part of the machine and must be kept for future reference until it is dismantled at the end of its useful life The instruction manual must always be available for consultation a...

Page 7: ...enance Instructions Stump Grinder MTC Series 3 IDENTIFICATION OF THE MAIN PARTS 7 1 Jockey wheel 2 Grinding disc 3 Transmission unit 4 Rubber guards 5 PTO 6 Jockey wheel towing bracket Fig 1 Fig 2 1 6...

Page 8: ...nsport the machine in these conditions it is indispensable to use a transpallet or the like with an overall load capacity of around 100 kilos Do not lift the stump grinder using ropes or other unsuita...

Page 9: ...guard in position and connect the lower bracket assembly with the upper one on the sleeve by screwing the retaining screws Fig 3 insert the towing bracket and the jockey wheel in their seats and tigh...

Page 10: ...he EC identification plate is clearly visible on the stump grinder Fig 6 In all communications with the manufacturer state the serial number on the identification plate 6 1 Overall dimensions 10 Fig 6...

Page 11: ...efully each time before starting up Besides following the recommendations contained in this handbook it is important to follow the general safety and accident prevention rules Before using the machine...

Page 12: ...g that are likely to get caught up in the mechanism such as long wide sleeves belts and necklaces Hearing protectors and safety goggles must always be worn when operating the machine Do not leave the...

Page 13: ...handbrake engaged and the ignition switched off and the key removed Never stand between the walking tractor and the machine with the power takeoff connected and the engine on Make sure the transmissio...

Page 14: ...t the controls of the two wheel tractor slightly unbalance the two wheel tractor so that a second operator can remove the wheel holder from the stump Unscrew the clamping nut and remove the support ro...

Page 15: ...the two wheel tractor so that a second operator can remove the wheel holder from the stump Start the walking tractor taking great care in keeping the grinding disc off the ground 15 Warning Before sta...

Page 16: ...o as to reach the desired depth When grinding large stumps the wood chips may accumulate under the walking tractor Place the machine with the accumulated chips under the grinding disc Position the gri...

Page 17: ...ing a calibration plate Fig 11b Tighten the retaining screw of the tool holders 17 Fig 11a Caution Before proceeding with any maintenance operations switch off the engine motor and make sure the machi...

Page 18: ...Use Maintenance Instructions Stump Grinder MTC Series 18 Fig 11b Calibration plate Fig 11c...

Page 19: ...f season Before each job End of season Check screws tightness casing etc Check the grinding tools for wear Check protection rubbers Clean machine Ingrassaggio dei punti di rotazione principali della m...

Page 20: ...power Check the transmission of the motion power take off of the two wheels tractor the gearbox Check the grinding tools Check the state of the engine motor of the two wheels tractor consult the instr...

Page 21: ...use insufficient maintenance accidents or damage caused during transport 4 Parts subject to wear such as grinding tools and belts are not covered by this warranty 5 All expenses for setting the machin...

Page 22: ...__________________________ __________________________________________________ __________________________________________________ __________________________________________________ ____________________...

Page 23: ...__________________________ __________________________________________________ __________________________________________________ __________________________________________________ ____________________...

Page 24: ...uctions Stump Grinder MTC Series CARAVAGGI MACCHINE INDUSTRIALI Via Monte Adamello 20 25037 Pontoglio BS ITALY Tel 39 030 7470464 Fax 39 030 7470004 Internet http www caravaggi com E mail info caravag...

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