Servicing The Spark Plug - Toro TimeCutter HD XS4850 Operator's Manual

5. Change the engine-oil filter
Note: Ensure that the oil-filter gasket touches the
engine and then turn the filter an extra 3/4 turn.
A B
C D
F
E
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Figure 48
6. Slowly pour approximately 80% of the specified oil
into the filler tube and slowly add the additional oil to
bring it to the Full mark
(Figure 48).
3/4
(Figure 49).

Servicing the Spark Plug

Service Interval: Every 100 hours/Yearly (whichever comes
Every 200 hours/Every 2 years (whichever comes
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first)—Replace the spark plug(s).
Make sure that the air gap between the center and side
electrodes is correct before installing the spark plug. Use
a spark-plug wrench for removing and installing the spark
plug(s) and a gapping tool/feeler gauge to check and adjust
the air gap. Install a new spark plug(s) if necessary.
®
Type: Champion
Air gap: 0.76 mm (0.03 inch)
Removing the Spark Plug
1. Disengage the PTO and ensure that the parking brake
is engaged.
2. Shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
37
Figure 49
first)—Check the spark plug(s).
®
RN9YC or NGK BPR6ES
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