Exmark ULTRA VAC LAZER Z HP - Manual (Page 15)

Maintenance
Maintenance
Note: Determine the left and right sides of the machine from the normal operating position.
WARNING
While maintenance or adjustments are being
made, someone could start the engine.
Accidental starting of the engine could
seriously injure you or other bystanders.
Remove the key from the ignition switch,
engage parking brake, and pull the wire(s)
off the spark plug(s) before you do any
maintenance. Also push the wire(s) aside
so it does not accidentally contact the spark
plug(s).
WARNING
The engine can become very hot. Touching
a hot engine can cause severe burns.
Allow the engine to cool completely before
service or making repairs around the engine
area.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
Maintenance Procedure
Before each use or daily
• Check the blower housing/impeller.
• Check condition of bags.
• Clean muffler and rear frame area.
• Clean rear screen in the hood.
Every 25 hours • Grease idler bushings.
Every 50 hours
• Inspect the belt position on the idler arm.
• Check condition of belt.
Yearly or before storage • Clean blower.
Periodic Maintenance
Check Blower
Housing/Impeller
Service Interval: Before each use or daily
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Inspect for wear or damage daily. Replace or
repair worn parts as needed
Note: When mowing in areas with sandy soil,
use low lift blades on the cutting deck and higher
cutting heights to minimize wear on the blower
components.
Check Condition of Bags
Service Interval: Before each use or daily
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Inspect the bags for wear, tears, or damage.
WARNING
Under normal use the bag will deteriorate
and wear. Objects could exit a worn bag
at high speeds. Thrown objects can cause
serious injury or kill you or bystanders.
Check bag frequently for tears and holes.
Replace worn bag.
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