Erbauer EHTP22 - Spark Plug Maintenance

34
EHTP22
In more detail . . .
Spark plug
NOTE: For good performance, the spark plug must be properly gapped and
must be free of deposits.
Inspect the spark plug every 25 hours or before long-term storage over 30 days. Clean
or replace with a new one if necessary.
1. Unplug the spark plug connector (10) (Fig. 26).
2. Loosen the spark plug anti-clockwise using the multi-tool (19) and remove it
carefully (Fig. 26).
26
10
19
3. Check the spark plug for damage and wear. The
colour of the electrode should be light-brown.
4. Remove the deposits from the electrode with a soft
wired brush. Avoid heavy cleaning of the electrode.
5. Dry the spark plug with a soft cloth, if it is wet from fuel.
6. Check the spark plug gap. It should be 0.6-0.7 mm0.6-0.7 mm
(Fig. 27).
7. Replace with a new spark plug if either the electrode
or the insulation is damaged.
8. When replacing the spark plug, rst screw it in hand
tight and then lightly tighten it with the multi-tool (19).
NOTE: Do not over tighten the spark plug to avoid any damage!
9. Ret the spark plug connector (10).
27
0.6-0.7 mm0.6-0.7 mm
Care and maintenance