Periodic maintenance and adjustment
7-17
1
2
3
4
5
6
7
8
9
10
11
12
EAU36765
Air filter element
The air filter element must be replaced
at the intervals specified in the periodic
maintenance and lubrication chart.
Have a Yamaha dealer replace the air
filter element.
EAU44735
Checking the engine idling
speed
Check the engine idling speed and, if
necessary, have it corrected by a
Yamaha dealer.
EAU21386
Checking the throttle grip free
play
Measure the throttle grip free play as
shown.
Periodically check the throttle grip free
play and, if necessary, have a Yamaha
dealer adjust it.
Engine idling speed:
1200–1400 r/min
1. Throttle grip free play
Throttle grip free play:
3.0–5.0 mm (0.12–0.20 in)
1
BX4-9-E1_1.book 17 ページ 2018年4月27日 金曜日 午後4時3分