Exmark eXmark Ultra VAC Lazer Z User Manual download pdf (Page 26)

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5.1.2 Clean engine air cooling system.

Service Interval: See Engine Owner's Manual

a) Stop engine and remove spark plug wire(s).

b) Clean all debris from engine air intake screen and from

around engine shrouding.

5.1.3 Clean grass build-up under deck and check mower blades.

Service Interval: Daily

•

••

•

When it is necessary to raise the deck or

the mower,

DO NOT

rely solely on mechanical

or hydraulic jacks for support. Use adequate

jack stands or equivalent support.

a) Disengage blades.

b) Stop engine and remove spark plug wire(s).

c) Raise deck, support properly using safety precautions.

d) Clean out any grass build-up from underside of deck and

in deck discharge chute.

Inspect blades and sharpen or replace as required.

If blade removal is necessary, be careful for the sharp

cutting edges of the blades.

Re-install the blades (if they were removed) and torque

blade bolts to 75-80 ft/lbs. Be sure the spring disc

washer cone is installed toward the bolt head (See Figure

13).

Remove jack stands (or equivalent support) and lower deck

to ground.

FIG. 13

BLADE BOLT INSTALLATION

5.1.4 Check safety interlock system.

Service Interval: Daily

a) For your safety, your Exmark mower is equipped with

Operator Presence Controls, referred to as (OPC). When

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Exmark eXmark Ultra VAC Lazer Z User Manual Page 26