Pinguely-Haulotte HA20PX, Repair Manual

Page: 261 / 282

CORRECTIVE MAINTENANCE SHEET
Folio 1/2
CHANGING THE BASKET ROTATION GEARING
Sheet C104
Caution!
It is essential to put the
component in slings before
dismantling/re-assembling it.
1 - Preliminary operations
• Put the machine in the maintenance configuration (see corresponding
paragraph).
• Switch off electric power (see corresponding paragraph).
• Remove the basket (see corresponding sheet).
• Remove the basket rotation hydraulic motor (see corresponding sheet).
2 - Removing the gearing
• Remove the motor fixing flange (1).
• Remove the endless screw (2) and the adjusting washers (3), if any.
• Remove the screw (4) and the toothed washer (5).
• Remove the end cap (8), then the platform link part (9) and the Nylatron
washer (10).
• Remove the nylstop nut (11), bushing (12), elastic washers (13), plate
(14).
• Remove the articulation pin assembly (15) then the disk (16) and pad (17).
• Remove the screws and washers (18) and (19) and remove the pin (15),
wormwheel (6), keys (21), hub (20), key (7),
3 - Installing the gearing
• Change the rings, pads and keys if necessary.
• Put into place on the articulation pin (15) the key (7), hub (20) keys (21),
wormwheel (6), and put back the screws and washers (18) and (19).
• Put into place the disk (16) and pad (17), then the articulation pin assem-
bly (15).
• Put into place the plate (14), elastic washers (13), bushing (12), then a
new nylstop nut (11).
• Put into place the Nylatron washer (10), platform link part (9), end cap (8)
and Stauff collar.
• Fix the assembly with the screw (4) equipped with a new toothed washer
(5).
• Put back the endless screw (2) and the adjusting washers (3) if necessary.
• Put back the motor fixing flange (1).
• Put back the basket rotation hydraulic motor (see corresponding sheet).
• Put back the basket (see corresponding sheet).
• Lubricate the gearing.
NB: Only use lubricants recommended by the manufacturer.
• Put the machine back in the operational configuration.