PALAZZANI RAGNO XTJ 43 - 5.7. Annual Maintenance

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Pag. 77OM5029_GB
5.7. ANNUAL MAINTENANCE
Besides the checks described in the previous section, check the following:
 the chains tension and if necessary set them by acting on the bolts of Fig. 5.7;
with
the boom in horizontal position, extend it for 10 cm and re-entry; Loosen the upper
bolts until the chain is loose and then screw until the chain becomes a little tight
(for
more details look the paragraph 5.12)
 grease the chains and check there is no rust (look paragraph 5.12)
 check the plays in the manoeuvres: the arm in the turntable, the cage at the end of the
arm, stabilizers over the support plan and between them, turntable.
 check that the slewing screws are well tightened
Fig. 5.7
 check the basket support and the usury of the basket levelling system bushings.
 replace the engine oil fi lters if not done previously following the producer’s
recommendations
 replace the fl exible damaged pipes.