Exmark Lazer Z Operator's Manual page 33

a) Stop engine, wait for all moving parts to stop, and remove key.
b) Air-cooled units - Clean all debris from rotating engine air intake screen and
from around engine shrouding.
c) Clean all debris from inside of pump drive belt compartment.
d) Air-cooled units - Inspect rubber engine baffles for proper fit. Replace if
necessary.
e) Kawasaki Liquid-cooled units – Wipe debris from screen in engine cover.
Rotate engine cover forward and wipe debris from radiator core as required.
Inspect seals in engine cover and replace as necessary.
5.1.5 Clean grass build-up under deck.
Service Interval: Daily
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Raise deck to the transport (5" (12.7 cm) cutting height) position. Lift the
front of unit and support unit using jack stands or equivalent support.
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.
5.1.6 Check mower blades.
Service Interval: Daily
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Lift deck and secure in raised position as stated in Section 5.1.5.
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 115-120 ft-lbs. (156-163 N-m). Be sure the spring disk washer cone is
installed toward the bolt head (See Figure 5).
Information located:
•
On console decal 103-1971 behind
ignition switch
•
On decal 1-633462 behind seat on
rubber heat shield flap
CAUTION
- 28 -