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Changing the Engine-Oil Filter
Service Interval: Every 200 hours
Note:
Change the engine-oil filter more frequently
when operating conditions are extremely dusty or
sandy.
1.
Drain the oil from the engine; refer to
the Engine Oil (page
2.
Change the engine-oil filter
Figure 39
Note:
Ensure that the oil-filter gasket touches
the engine, then rotate the filter an extra 3/4 turn.
3.
Fill the crankcase with the proper type of new
oil; refer to
Engine-Oil Specifications (page
Changing
31).
(Figure
39).
30).
Servicing the Spark Plug
Service Interval: Every 200 hours
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 for all engines: Kohler 25 132 14-c, Champion
XC12YC, or equivalent
Air gap: 0.75 mm (0.03 inch)
Removing the Spark Plug
1.
Disengage the PTO, move the motion-control
levers to the N
g193346
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.
Remove the spark plug as shown in
g027477
33
-
position, and
EUTRAL
LOCK
Figure
Figure 40
40.
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