
Changing the Engine Oil Filter
Service Interval:
Every 200 hours—Change the oil filter.
(more often in dusty, dirty conditions)
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
Changing the Engine Oil (page 34).
2.
Change the engine oil filter (Figure 40).
1
2
3
4
5
6
3/4
G0201 18
Figure 40
Note:
Ensure the oil filter gasket touches the engine
and then an extra 3/4 turn is completed.
3.
Fill the crankcase with the proper type of new oil; refer
to Changing the Engine Oil (page 34).
Servicing the Spark Plug
Service Interval:
Every 100 hours—Check the spark plug(s).
Make sure 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:
NGK BPR4ES (or equivalent)
Air Gap:
0.76 mm (0.030 inch)
Removing the Spark Plug
1.
Disengage the PTO, move the motion control levers to
the neutral locked position and set the parking brake.
2.
Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
1
2
G020130
Figure 41
Note:
Blowing out the cavity with compressed air is
usually the most effective method for cleaning. The
spark plug is most accessible when the blower housing
is removed for cleaning.
Checking the Spark Plug
Important:
Never clean the spark plug(s). Always
replace the spark plug(s) when it has a black coating,
worn electrodes, an oily film, or cracks.
If you see light brown or gray on the insulator, the engine is
operating properly. A black coating on the insulator usually
means the air cleaner is dirty.
Set the gap to 0.76 mm (0.030 inch).
1
2
G020131
Figure 42
35
Summary of Contents for TITAN ZX6020
Page 56: ...Schematics G014723 Wire Diagram Rev B 56...
Page 57: ...Notes 57...
Page 58: ...Notes 58...
Page 59: ...Notes 59...