Spark Plug Service - Ariens ProZoom 2760S Manuel D'utilisation

LH Rear View
Hose Clamps
Figure 22

SPARK PLUG SERVICE

WARNING: Hot engine components can cause
severe burns. Stop engine and allow it to cool
before checking the spark plug.
Clean or replace the spark plug and reset the gap every 100
hours of operation.
1. Disconnect the spark plug wire lead and remove the
spark plug.
2. Clean the electrodes by scraping with a wire brush to
remove carbon deposits.
3. Inspect for cracked porcelain or other wear and
damage. If any wear or damage is evident, replace
with a new spark plug.
4. Check the spark plug gap and reset if necessary. The
correct gap should be .030 inches (.75 mm). To
change the gap, bend only the side electrode using a
spark plug tool.
Fuel Filter
Spark Plug Wire
Figure 23
1. Center Electrode Insulator
2. Side Electrode
3. Air Gap (Not to Scale)
OE3336
5. Install and tighten the spark plug to 22 N·m (16 ft. lbs.).
Reconnect the spark plug wire lead.
See the engine operator's manual for the recommended
spark plug.
COOLING SYSTEM CLEANING
Before each use check to make sure the air intake screen is
free from grass and debris and clean if necessary.
Every 100 hours of operation, check and clean the cooling
fins and inside the engine shrouds to remove grass, chaff or
dirt clogging the cooling system and causing overheating.
CAUTION: Do not run the engine before all
cooling system parts are reinstalled to keep the
cooling and carburetion as intended.
OE3341
GB - 26
2
1
Figure 24
.030 in.
(.75mm)