16
7.9
The spark plug gap should be 0.6 – 0.8mm.
Check the gap using a feeler gauge and adjust as necessary by carefully bending
the side electrode to achieve the correct gap.
0.6 – 0.8mm
7.10
Refit the cleaned and adjusted spark plug by hand to avoid cross-threading.
7.11
After spark plug seats then tighten as necessary but avoid over-tightening.
7.12
Re-attach the spark plug HT lead cap and spark plug maintenance cover.
CAUTION
ALWAYS
use a semi-synthetic 4 stroke SAE 10W30 engine oil and straight
unleaded petrol.
DO NOT
mix the fuel with the oil.
You
MUST
check the engine oil level before each use.
7.18
To add engine oil, remove the attachment from the power head and place of a flat,
level surface.
7.19
Unscrew the oil filler cap.
7.20
Slowly pour 60ml of semi-synthetic 4 stroke SAE 10W30 engine oil into the crank
case until it reaches the top of the oil fill hole.
DO NOT
overfill. Overfilling the crankcase may cause excessive smoke, oil loss and
engine damage.
7.21
If you do overfill, drain the oil in to a suitable container by pouring excess oil
out through the oil filler cap.
7.22
Replace the oil filler cap and tighten securely.
OIL
