Husqvarna TE 125 Workshop Manual page 114

MAINTENANCE
07
5. Install:
• Crankshaft end access screw
(together with O-ring )
• Timing mark access screw
(together with O-ring )
6. Install:
• Cylinder head cover gasket.
• Cylinder head cover
• Spark plug
7. lnstall:
• Ignition coil " 4"
• Ignition coil bolt: 7 Nm (0.7 m
• Spark plug
• Spark plug: 13 Nm (1.3 m
8. Disconnect:
• Spark plug cap.
9. Remove:
• Spark plug.
WARNING!
• Before removing the spark plug, remove any im-
purities built up inside its seat with compressed
air to avoid they enter the cylinder.
10. Check:
• Type of spark plug
Incorrect Change.
• Manufacturer/model NGK/CR8E
11. Check:
• Electrode " 1 "
Damage/wear Change spark plug.
• Insulation " 2"
Strange colour Change spark plug.
• Normal colour ranges from quite dark reddish brown
to light reddish brown.
12. Clean:
• Spark plug
(using a spark plug cleaner or a metal brush).
13. Measure:
• Electrode gap " a"
(using a feeler gauge).
• Not conforming to specs
(see fig. 07)
• Electrode gap: 0.7-0.8 mm (0.028-0.031 in)
F2.6
·kg, 5.1 ft-lb)
·kg, 9.4 ft-lb)
Restore correct gap.
Part. N. 8000 H4704 (07-2010)