PREVOST X3-45 COMMUTER, Руководство по обслуживанию

Страница: 464 / 549

Mi14-01A Page 22 / 31 Rev: June 26, 2014
6. Install a jack stand under the stinger
arm for support and safety purposes
and then lower the stinger arm so it
rests on the jack stand (fig.46). The tow
cans or blocks can be removed from
under the front axle wheels.
7. Tie the two choke chains together to
secure the front axle to the tow bar.
Take up any slack that may remain and
maintain proper tension on chains.
8. Attach the two tow truck safety chains
from each of the two front tow eyes of
the bus to the truck’s tow eyes (fig.47 &
48).
9. Connect the two truck air lines to the
service and brake air supply quick
connect fittings adjacent and right
above the front bumper (for more
details, refer to paragraph
2.1.1 Air
Supply
in this document.
10. Raise the tow bar in order to remove
the jack stand from under the stinger
arm.
11. Lower the bus. The front tire should be
about 7 ″ to 8 ″ above the ground before
the tow can proceed.
FIG.45
FIG.46
FIG.47