Lubrication; Greasing The Bearings; Engine Maintenance; Engine Safety - Toro TimeCutter ZS 4200S Manuel De L'utilisateur

Lubrication

Greasing the Bearings

Service Interval: Every 25 hours—Grease the caster
wheel bearings.
Grease Type: No. 2 lithium grease
1. Park the machine on a level surface, disengage
the blade-control switch, and move the
motion-control levers outward to the P
position.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Clean the grease fittings
Note:
Scrape any paint off the front of the
fitting(s).
Figure 36
1. Front caster tire
4. Connect a grease gun to each fitting
5. Pump grease into the fittings until grease begins
to ooze out of the bearings.
6. Wipe up any excess grease.
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(Figure 36) with a rag.
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(Figure 36).

Engine Maintenance

Engine Safety

•
Keep your hands, feet, face, clothing, and other
body parts away from the muffler and other hot
surfaces. Allow engine components to cool before
performing maintenance.
•
Do not change the engine governor speed or
overspeed the engine.

Servicing the Air Cleaner

Note:
Service the air cleaner more frequently (every
few hours) if operating conditions are extremely dusty
or sandy.
Removing the Foam and Paper
Elements
1. Park the machine on a level surface, disengage
the blade-control switch, and move the
motion-control levers outward to the P
position.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Clean around the air cleaner to prevent dirt from
getting into the engine and causing damage.
4. Remove the air-cleaner cover by unscrewing the
2 knobs (Figure
1. Air-cleaner cover
5. Carefully remove the foam and paper filter
elements from the air-cleaner housing
38).
30
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37).
Figure 37
2. Knobs
(Figure
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