general recommendations - safety - AJ Maskin AS

CORRECTIVE MAINTENANCE SHEETSHEET C016 Sheet 1/1REPLACING THE DISTRIBUTION BLOCK1 - Preliminary operations• Put the machine in the maintenance configuration (see § 7.2, page 51).• Cut off the electric power supply (see § 7.3, page 52).Caution!Ensure that oil temperatureis not too high.2 - Removing the distribution block• Remove the fixing lug (1) securing the distribution block to the chassis,and take out the distribution block (2) to access its components.• Mark and disconnect the distribution block’s electric connections.• Mark and disconnect the distribution block’s hydraulic hoses.2NB:Unscrew the hoses slowly to allow the residual hydraulic pressure todissipate.• Fit caps to the hoses.• Remove the distribution block.21Compact2 - Replacing the distribution block• Put the new distribution block into place.• Reconnect the hydraulic hoses according to the marks made when dismantling.• Reconnect the distribution block’s electric connections, according to themarks made when dismantling.• Secure the distribution block to the chassis using the fixing lug, screwsand washers.• Put the machine back into the operational configuration.• Perform several lifting, steering and travel cycles to purge the hydrauliccircuit.• Check the oil level in the hydraulic oil tank.1Optimum