Cleaning The Spark Arrestor - SNOWJOE SUNJOE SJG4100LP Manuel D'utilisation

Fig. 32
Spark plug wrench
Spark plug
5. Inspect spark plug for damage, and clean with a wire
brush before reinstalling. If insulator is cracked or chipped,
spark plug should be replaced.
6. Measure plug gap. The correct gap is 0.020 – 0.028 in. (0.5
- 0.7 mm). To widen gap, if necessary, carefully bend the
ground (top) electrode. To lessen gap, gently tap ground
electrode on a hard surface.
7. Seat spark plug in position; thread in by hand to prevent
cross-threading.
8. Secure the spark plug with wrench. Do not over-tighten,
replace the spark plug cap.
NOTE: An improperly tightened spark plug will become
very hot and could damage the engine.
9. Replace the left side panel by inserting the locking tabs
into the slots on the generator's frame, and push at the
bottom of the side panel to lock it in place (Fig. 33).
Fig. 33
Locking tab
Slot
Cleaning the Exhaust Port and Muffler
Depending on the type and amount of lubricant used and/
or your operating conditions, the exhaust port and muffler
Spark plug
may become blocked with carbon deposits. If you notice a
wrench
power loss, you may need to remove these deposits to restore
assembly
performance. We highly recommend that only qualified service
technicians perform this service.
Cleaning the Spark Arrestor
1. Inspect the spark arrestor screen for breaks or holes.
Replace if necessary.
2. Use a brush to remove carbon deposits from the spark
arrestor screen as needed (Fig. 34).
Fig. 34
Transporting
1. Turn the engine switch to the OFF position.
2. Allow 30 minutes of "cool down" time before transporting
the machine. Make sure engine and exhaust of unit are
cool.
3. Pull the lock pin ring to unlock the handle, and turn the
handle up to the transporting position.
4. Tilt the machine until it balances on the wheels, then roll
the machine to the desired location.
5. If transporting in a vehicle, securely restrain the generator.
6. If the generator need to be lifted, fold the handle to the
storage position. This tool is heavy and requires several
people to lift. To avoid back injury, keep your knees bent
and lift with your legs, not your back, and get help when
needed.
20
Spark arrestor