MULTIQUIP Whiteman Series Operation Manual page 34

Fuel Filter (200 Hours)
Replace the fuel filter (Figure 24) every 200 hours.
Figure 24. Fuel Filter Location
Spark Plugs
1. Make sure the engine is cool before servicing the
spark plugs.
2. Disconnect the spark plug caps. Check for dirt and
remove any dirt from around the spark plug area.
3. Remove the spark plugs with a 5/8-inch spark plug
wrench.
4. If the spark plugs are damaged, the sealing washer
is in poor condition, or the electrode is worn, replace
the spark plugs.
5. Measure the spark plug electrode gap (Figure 25)
with a wire-type feeler gauge. If needed, adjust the
gap to .030 in. (0.76 mm) by carefully bending the
side electrode.
GAP
Figure 25. Spark Plug Gap Adjustment
6. Install the spark plug carefully, by hand, to avoid
cross-threading.
7. After the spark plug is seated, tighten with a 5/8-inch
spark plug wrench to compress the sealing washer.
PAGE 34 — HHNG5 RIDE-ON TROWEL • OPERATION MANUAL — REV. #1 (07/05/18)
FUEL
FILTER
.030 IN.
(0.76 MM)
8. When installing a new spark plug, tighten 1/2 turn after
the spark plug seats to compress the washer.
9. When reinstalling the original spark plug, tighten
1/8–1/4 turn after the spark plug seats to compress
the washer.
10. Reattach the spark plug caps.
ENGINE TUNE-UP ENGINE
See your engine manual for specific information on tuning
up your engine, checking and gapping the spark plugs, etc.
NOTICE
See the engine manual supplied with your machine
for appropriate engine maintenance schedule and
troubleshooting guide for problems.
LONG TERM STORAGE
„ Drain the fuel tank completely, or add STA-BIL
fuel.
„ Remove the spark plug and pour a few drops of motor
oil into the cylinder. Crank the engine 3 to 4 times so that
oil reaches all internal parts.
„ Clean the exterior with a cloth soaked in clean oil.
„ Remove the battery.
„ Cover the unit with a plastic sheet and store it in a
moisture- and dust-free location out of direct sunlight.
CAUTION
NEVER store the ride-on trowel with fuel in the tank
for an extended period of time. Always clean up spilled
fuel immediately.
MAINTENANCE
®
to the