29
Fig. 23
Idle Speed Screw
Fig. 24
0.025 in.
(0.635 mm)
MAINTAINING THE SPARK PLUG
1. Stop the engine and allow it to cool. Grasp the spark plug boot firmly and pull it from the spark plug.
2. Clean around the spark plug. Remove the spark plug from the cylinder head with a 5/8-inch socket,
turning counterclockwise.
3. Inspect the spark plug. If the spark plug is cracked, fouled or dirty, replace it with:
•
USA:
replacement part
#794-00082
, a
Champion RDZ4H
or an equivalent spark plug.
•
Canada:
replacement part
#794-00098
, a
Champion QDZ4H
or an equivalent spark plug.
4. Use a feeler gauge to set the air gap at
0.025 in. (0.635 mm)
(Fig. 24).
5. Install the spark plug in the cylinder head. Tighten the spark plug with a 5/8-inch socket, turning it
clockwise until snug.
NOTE:
If using a torque wrench, torque to:
110-120 in.•lb. (12.3-13.5 N•m). Do not over tighten.
6. Reattach the spark plug boot.
WARNING:
Do not sand blast, scrape or clean spark plug electrodes. Grit in the
engine could damage the cylinder.
Summary of Contents for 25A-304-766
Page 15: ...15 Fig 6 Hole Upper Shaft Fig 7 Zip Tie Throttle Cable Wire Assembly...
Page 32: ...32 NOTES...
Page 45: ...45 Fig 6 Orifice Arbre sup rieur Fig 7 Attache mono usage C ble du d marreur Ensemble de fils...
Page 75: ...75 Fig 6 Orificio Barra superior Fig 7 Sujetacables Cable del acelerador Conjunto de cable...
Page 94: ...94 NOTAS...
Page 95: ...95 NOTAS...
Page 96: ...769 26004 00...
