Check Spark Arrester (if
equipped)
Service Interval:
Every 50 hours
WARNING
Hot exhaust system components may ignite
gasoline vapors even after the engine is stopped.
Hot particles exhausted during engine operation
may ignite flammable materials. Fire may result in
personal injury or property damage.
Do Not refuel or run engine unless spark arrester
is installed.
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Wait for muffler to cool.
3. If any breaks in the screen or welds are observed,
replace the arrester.
4. If plugging of the screen is observed, remove the
arrester and shake loose particles out of the arrester
and clean screen with a wire brush (soak in solvent if
necessary). Reinstall arrester on exhaust outlet.
Fuel System
Maintenance
Replacing the Fuel Filter
Service Interval:
Every 150 hours/Yearly (whichever
comes first) (more often in dirty or
dusty conditions).
The fuel filter is located near the engine on the front
or rear side of the engine.
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.
3. Allow the machine to cool down.
4. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
5. Close the fuel shutoff valve under the seat
G008963
1 2
3
Figure 60
1.
Fuel filter
3.
Fuel line
2.
Hose clamp
6. Squeeze the ends of the hose clamps together and
slide them away from the filter (Figure 60).
7. Remove the filter from the fuel lines.
8. Install a new filter and move the hose clamps close
to the filter (Figure 60).
9. Open the fuel shutoff valve.
42
Summary of Contents for Z Master 74936
Page 70: ...Schematics Wire Diagram Rev A 70...
Page 71: ...Notes 71...
