HERO DUET - Spark Plug

0.6-0.7 mm
•
Remove the drain bolt (2), slowly turn the
rear wheel and drain the oil.
•
Fill the transmission case with
recommended oil through the check bolt
hole up to the bottom edge of the bolt hole.
At draining : 0.10 Litre
•
Install the oil level check bolt with a new
sealing washer and tighten it.
•
After the oil is completely drained, install the
oil drain bolt with a new sealing washer.
•
Remove the oil level check bolt (1).
GRADE : SAE 10W 30 SL Grade
At Transmission Disassembly: 0.12 Litre
Spark plug
Recommended spark plug.
Champion-PRZ 9 HC (Federal Mogul)
Refer to the safety precautions (page 48).
•
Remove the center cover (page 31).
•
Disconnect the noise suppressor cap (1)
from the spark plug.
•
Clean any dirt around the spark plug base.
(1) Noise suppressor cap
1
•
Inspect the electrodes and center
porcelain for deposits, erosion or carbon
fouling. If the erosion or deposit is heavy,
replace the plug. Clean carbon or wet fouled
plug with a plug cleaner.
•
Remove the spark plug using the
wrench plug provided in the tool kit.
•
Check the spark plug gap using a wire-type
feeler gauge. If adjustment is necessary,
bend the side electrode (2) carefully.
(2) Side electrode
2
WARNING
!!
•
While refilling the oil make sure that no
foreign material enters the final drive
transmission.
•
Make sure that no oil gets on the tyre or
wheel.
WARNING
!!
Never use a spark plug with an improper heat
range. Severe engine damage could result.
57