Exmark Ultra Vac User Manual download pdf (Page 24)

6.1.2 Idler Bushings: Service Interval: 25 Hours.

Lubricate with 1-2 pumps of SAE No. 2 multi-purpose grease.

6.1.3 Bags: Service Interval: Daily

Inspect the bags for wear, tears, or damage.

WARNING

POTENTIAL HAZARD

♦ Under normal use the bag will deteriorate and wear.

Objects could exit a worn bag at high speeds.

WHAT CAN HAPPEN

♦ Thrown objects can cause serious injury or kill you or

bystanders.

HOW TO AVOID THE HAZARD

♦ Check bag frequently for tears and holes. Replace

worn bag.

6.1.4 Belts. Service Interval: 50 Hours.

a) For LHP units only - Inspect the belt position on the idler arm.

The idler arm may become bent during use or transport. A bent idler arm could

cause the belt to jump off of the idler and be damaged.

1) Make sure the belt cover is installed and run the blower for one to two minutes.

2) Shut off the deck drive, stop engine and wait for all moving parts to stop.

Remove spark plug wire(s) or remove key. Remove the belt cover and check

to make sure that the belt is riding near the center of the flat idler on the idler

arm.

3) If the belt is not riding near the center of the idler, remove the blower, and bend

the idler arm slightly.

4) Reinstall the blower and belt cover and repeat steps 1-3 until the belt is positioned

near the center of the idler.

b) All Units - Inspect the belt for damage or wear. Replace belt with one of the

following.

44” deck – PN 1-653332 60” deck – PN 103-0866

48” deck – PN 1-653333 72” deck – PN 103-0867

52” deck – PN 1-653438

6.1.5 Clean muffler and rear frame area:

Service Interval: Daily

WARNING

POTENTIAL HAZARD

♦ Operating engine parts, especially the muffler, become

extremely hot.

WHAT CAN HAPPEN

♦ Severe burns can occur on contact.

♦ Debris, such as leaves, grass, brush, etc. can catch fire.

HOW TO AVOID THE HAZARD

♦ Allow engine parts, especially the muffler, to cool before

touching.

♦ Remove accumulated debris from muffler and engine area.

♦ Install and maintain in working order a spark arrester before

using equipment on forest-covered, grass-covered, brush-

covered unimproved land.

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Exmark Ultra Vac User Manual Page 24

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