Maintenance And Storage - Yard force YF22-3N1SP Manual Del Operador

WARNING: Before performing any maintenance or cleaning work, switch off the engine and wait
until the blade has come to a stop.
CLEANING
GENERAL CLEANING
The lawn mower should be cleaned thoroughly every time after it has been used. Always clean your lawn
mower immediately after use.
Do not allow grass cuttings and other debris to become dry and hard on any of the mower surfaces.
Dried grass remnants and dirt may impair the mowing operation.
Check that the grass chute is free of any residual grass. Remove any such residue. Check the underside of
the lawn mower and the blade mount. When checking, tilt the lawn mower onto its left side (opposite the oil
filler neck).
NOTE: Before placing the lawn mower on its side, fully drain the fuel tank using a gas extraction
pump.
Do not tilt the lawn mower by more than 90 degrees.
MAINTENANCE OF THE SPARK PLUG
As shown in Fig. 19
1. Once the engine has cooled, pull off the spark cover with a twist.
2. Remove the spark plug using a spark plug wrench (not supplied).
3. Clean the spark plug with a wire brush (not supplied).
4. Using a feeler gauge, set the gap to 0.027"- 0.033" (0.686- 0.838 mm).
5. Install the spark plug carefully by hand to avoid cross-threading.
6. After the spark plug is seated, tighten with the spark plug wrench to compress the washer.
MAINTENANCE OF THE AIR FILTER
As shown in Fig. 20
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MAINTENANCE AND STORAGE

Fig. 19
0.027"- 0.033"
Fig. 20
Filter cartridge
19