Worldlawn WYZ 52, Руководство оператора

Страница: 29 / 44

24
POTENTIAL HAZARD
· Raising the mower deck for service or maintenance relying solely on mechanical or hydraulic
jacks could be dangerous.
WHAT CAN HAPPEN
· The mechanical or hydraulic jacks may not be enough support or may malfunction allowing the
unit to fall, which could cause injury.
HOW TO AVOID THE HAZARD
· DO NOT rely solely on mechanical or hydraulic jacks for support. Use adequate jack stands or
equivalent support.
c) Clean out any grass build-up from underside of deck and in discharge chute.
5.1.5 Check mower blades
Service Interval: Daily
a)
Stop engine, wait for all moving parts to stop, and remove the key.
b) Lift deck and secure in raised position as stated in Section 5.1.4.
c) Inspect blades and sharpen or replace as required.
d) Re-install the blades(if they were removed)by placing a block of wood between the front or rear baffles and
the blade then torque the blade bolts to 115-120ft.lbs(156-163 N-M).Be sure the spring disk washer cone is
installed toward the bolt head.(See Figure 6).
FIG6
BLADE INSTALLATION