Maintenance
29
2.
Check the gap between the center and side
electrodes (Fig. 23). Bend the side electrode
(Fig. 23) if the gap is not correct.
Figure 23
1.
Center electrode insulator
2.
Side electrode
3.
Air gap (not to scale)
0.030”
(0.762 mm)
2
3
1
1870
Installing the Spark Plug
1.
Install the spark plug and metal washer. Make
sure the air gap is set correctly.
2.
Tighten the spark plug to 15 ft–lb (20.4 Nm).
3.
Push the wire onto the spark plug (Fig. 22).
4.
Close the hood.
Fuel Tank
Draining The Fuel Tank
POTENTIAL HAZARD
•
In certain conditions gasoline is extremely
flammable and highly explosive.
WHAT CAN HAPPEN
•
A fire or explosion from gasoline can burn
you, others, and cause property damage.
HOW TO AVOID THE HAZARD
•
Drain gasoline from the fuel tank when the
engine is cold. Do this outdoors in an open
area. Wipe up any gasoline that spills.
•
Never drain gasoline near an open flame or
where gasoline fumes may be ignited by a
spark.
•
Never smoke a cigarette, cigar or pipe.
1.
Park the machine so that the left front side is
slightly lower than the right side to assure fuel
tank drains completely. Then disengage the blade
control (PTO), set the parking brake, and turn
the ignition key to “OFF” to stop the engine.
2.
Open the hood.
3.
Squeeze the ends of the hose clamp together and
slide it up the fuel line toward the fuel tank
(Fig. 24).
4.
Pull the fuel line off the filter (Fig. 24) and allow
gasoline to drain into a gas can or drain pan.
Note:
Now is the best time to install a new
fuel filter because the fuel tank is
empty.
5.
Install the fuel line onto the filter. Slide the hose
clamp close to the filter to secure the fuel line
and filter.
Summary of Contents for Wheel Horse 17-44 HXLE
Page 7: ...Safety 5 Slope Chart Read all safety instructions on pages 2 8...
Page 8: ...6...
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