Pinguely-Haulotte HA20PX, Repair Manual

Page: 243 / 282

CORRECTIVE MAINTENANCE SHEET
Folio 1/2
DISMANTLING AND RE-ASSEMBLING
THE STEERING SYSTEM
Sheet C086
Caution!
Ensure that the oil is not too
hot.
Caution!
Use a container to collect oil
to prevent pollution of the
environment.
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).
2 - Removing a steering bar
• Remove the fixing screw (1) from the two steering clevis pins (2).
• Remove the two steering clevis pins (2).
• Unscrew the counter-nut (11).
• Remove the steering bar (3).
NB: Repeat the operation (2) for the other side.
3 - Removing the steering lever (section B-B)
• Remove the Nylstop nut (4) and the washer (5) from the cylinder fastening
pin.
• Remove the cylinder fastening pin (6).
• Remove the male clevis (12).
• Remove the screws and washers (13/14) then the central steering pin (8).
• Remove the steering lever (9).
4 - Installing the steering lever
NB: When re-installing the pins, take the measures necessary to avoid
damanging the pins, rings and bores.
• Replace the pins and lubricators if necessary.
• Put the steering lever into place.
• Put back the central steering pin, then the screws and new washers (13/
14)
• Put back the male clevis and fix with its fixing screw equipped with a new
washer.
• Put back the cylinder fastening pin and fix with a new Nylstop nut and its
washer.
5 - Installing a steering bar
• Replace the pins and lubricators if necessary.
• Put the steering bar into place, performing the removal operations in
reverse order.
• Adjust wheel alignment if necessary:
- slacken the counter-nut (10) on the steering bar,
- screw or unscrew the clevis (11) to adjust the length of the steering bar.
- tighten the counter-nut (10).
• Put back the two steering clevis pins.
• Put back the fixing screws of the two steering clevis pins.
6 - Additional operations
• Put the machine back in the operational configuration.
• Lubricate the pins with lubricators.