Honda WH15X Owner's Manual page 36

Noise
Model
Sound pressure level (Lp
Tested by EN12639
Guaranteed sound
power level (L
Tested by 2000/14/EC
Tune-up
ITEM
Spark plug gap
Valve clearance
Other specification
Specifications are subject to change without notice.
)
A
)
WA
SPECIFICATION
0.7 0.8 mm
(0.028 0.031 in)
IN: 0.13 0.17 mm (cold)
EX: 0.18 0.22 mm (cold)
WH15X K1
88 dB
104 dB
No other Adjustment needed.
WH20X K1
91 dB
106 dB
MAINTENANCE
Refer to page: 26
See your authorized
Honda dealer
35