Servicing The Spark Plug - Toro TimeCutter HD X4850 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.
Figure 51
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
52).
(Figure 51).
g027477
(Figure
43
Figure 52
7. Dispose of the used oil at a recycling center.

Servicing the Spark Plug

Service Interval: Every 100 hours/Yearly (whichever
comes first)—Check the spark
plug(s).
Every 200 hours/Every 2 years (whichever
comes first)—Replace the spark plug(s).
Ensure 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 and a gapping tool or feeler gauge to
check and adjust the air gap. Install a new spark plug
if necessary.
Type: Champion ® RN9YC or NGK
Air gap: 0.76 mm (0.03 inch)
Removing the Spark Plug
1. Park the machine on a level surface, disengage
the blade-control switch (PTO), and engage the
parking brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Clean the area around the base of the plug to
keep dirt and debris out of the engine.
4. Remove the spark plug
g235264
® BPR6ES
(Figure 53).