Inspecting The Rotor Blades; Changing The Engine Oil - Toro Power Clear 621 Service Manual

Inspecting the Rotor Blades

Service Interval
Yearly – Inspect the rotor blades and replace the rotor
blades and scraper if necessary.
Before each session, inspect the rotor blades for wear.
When a rotor blade edge has worn down to the wear
indicator hole. Replace the rotor blades and the
scraper (Fig. 012).
A
A. The wear indicator hole is intact; you do not need to
replace the rotor blades.
B. The wear indicator hole is exposed; replace the
rotor blades.
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SPECIFICATIONS & MAINTENANCE
B
Fig. 012

Changing the Engine Oil

Service Interval
• After the first 2 hours
• Yearly
Run the engine a few minutes before changing the
oil to warm it. Warm oil flows better and carries more
contaminants.
1. Siphon the fuel from the fuel tank into an approved fuel
container, or run the engine until it stops.
2. Move the machine to a level surface.
3. Place an oil drain pan under the oil drain plug, remove
the oil drain plug, and tip the machine backward and
drain the used oil in the oil drain
pan (Fig. 013).
4. After draining the used oil, return the machine to the
operating position.
5. Install the oil drain plug and tighten it securely.
6. Clean around the oil fill cap (Fig. 014).
Fig. 013
2-17