h16tp(x - AJ Maskin AS

Sheet C120CORRECTIVE MAINTENANCE SHEETDISMANTLING AND RE-ASSEMBLINGTHE STEERING SYSTEMFolio 1/2Caution!Ensure that the oil is not toohot.Caution!Use a container to collect oilto prevent pollution of theenvironment.Caution!It is essential to put thecomponent in slings beforedismantling/re-assemblingit.1 - Preliminary operations• Put the machine in the maintenance configuration (see correspondingparagraph).• Switch off electric power (see corresponding paragraph).2 - Removing a steering bar (see figure 1)• Remove the fixing screws (23) from the two steering clevis pins (1).• Remove the two steering clevis pins (11).• Remove the steering bar (6).3 - Removing the steering lever• Open the upper cover of the chassis.• Remove the Nylstop nut (24) and the washer (23) from the cylinder fasteningpin.• Remove the pin (27) from the steering cylinder clevis.• Unscrew the screws (23) and washers (24).• Remove the two pins (11) from the clevises (8) of the two steering bars (6)linked to the lever (26).• Remove the screw (16) and support washer (25) from the smooth maleclevis (31).• Remove the smooth male clevis (31).• Remove the central pin (12) from the lever.• Remove the lever.4 - Installing the steering leverNB:When re-installing the pins, take the measures necessary to avoiddamanging the pins, rings and bores.• Replace the pins and lubricators if necessary.• Put the steering bar into place.• Put back the central steering pin (12).• Put back the smooth male clevis (31) and fix using its fixing screw (16)equipped with a new washer (25).• Put the steering cylinder clevis into place.• Put back the pin (27).• Put the washer (22) into place and screw the nut (21).• Position the clevises of the two steering bars on the lever and put back thepins (11).• Fix with screws (23) and washers (24)• Lubricate the central pivot pin and the steering bar clevis pinsCaution!When replacing a steeringbar, check that theadjustment clevis is on thesteering lever side. If the baris fitted the wrong wayround, there may beinterference between theclevis counter-nut and thehydraulic motor whenturning to maximum.5- Installing a steering bar• Replace the pins and lubricators if necessary.• Put the steering bar into place.• Adjust wheel alignment if necessary:- slacken the counter-nut (9) on the steering bar,- screw or unscrew the clevis (8) to adjust the length of the steering bar.- tighten the counter-nut (9).• Put back the two pins (11) and block with screws (23) and washers (24).• Lubricate the pins.6 - Additional operations• Put the machine back in the operational configuration.• Lubricate the pins using the lubricators.