Boss Snowplow Snowrator SNR24001, Руководство пользователя

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Figure 39
1. Side electrode 3. Insulator
2. Center electrode 4. 0.7 to 0.8 mm (0.028 to
0.031 inch) gap
2. Use a gapping tool for spark plugs or a feeler
gauge to measure the gap between the side
electrode and center electrode (
Figure 39 ).
3. If the gap is not within the specified range, do
the following:
A. If the gap is too small , carefully bend
the side electrode away from the center
electrode until the gap between the
electrodes is 0.7 to 0.8 mm (0.028 to 0.031
inch).
B. If the gap is too large , carefully bend the
side electrode toward the center electrode
until the gap between the electrodes is 0.7
to 0.8 mm (0.028 to 0.031 inch).
Installing the Spark Plug
Important:
Ensure that the gap between the side
and center electrodes is correct before installing
the spark plug.
1. Thread the spark plug clockwise into the
spark-plug hole by hand.
Note:
Avoid cross-threading the spark plug with
the threads of the spark-plug hole.
2. Rotate spark plug clockwise using a 13/16 inch
(21 mm) spark-plug wrench until the plug and
sealing washer are seated (
Figure 38 ).
3. Tighten the spark plug as follows:
•
When installing an in-service spark plug,
tighten the plug an additional 1/8 to 1/4 turn.
•
When installing a new spark plug, tighten the
plug an additional 1/2 turn.
4. Push the spark-plug wire onto the terminal of the
spark plug (
Figure 37 ).
Fuel System
Maintenance
Cleaning the Fuel Tank
Filter
Service Interval: Every 100 hours/Every 6 months
(whichever comes first)—Clean the
fuel tank and filter.
Check the fuel tank filter for clogging and clean if
necessary.
g295603
Figure 40
1. Fuel tank filter
Cleaning the Sediment Cup
Service Interval: Every 100 hours/Every 6 months
(whichever comes first)—Clean the
sediment cup.
Yearly or before storage—Clean the fuel
sediment cup.
Underneath the fuel valve is a sediment cup to catch
dirt in the fuel.
1. Ensure that the engine and the exhaust system
surfaces are cool.
2. Move the fuel-shutoff valve to the C
LOSED
position ( Figure 41 ).
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