7
7-16
TIP
If the specified idling speed cannot be
obtained as described above, have a
Yamaha dealer make the adjustment.
Engine idling speed:
1300–1500 r/min
Periodic maintenance and adjustment
8. Insert the air filter element into the
air filter case.
NOTICE:
Make
sure that the air filter element is
properly seated in the air filter
case. The engine should never
be operated without the air filter
element installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
[ECA10482]
9. Install the air filter case cover by
installing the screws.
TIP
If dust or water collects in the air filter
check hose, remove the clamp, and
then remove the plug to drain the hose.
10. Connect the fuel pump lead, fuel
pump coupler and fuel hose.
11. Install the fuel tank and tighten the
bolts.
12. Install the fuel tank cover and
tighten the bolts and screws.
13. Install the cowling.
14. Install the rider seat.
EAU34302
Adjusting the engine idling
speed
The engine idling speed must be
checked and, if necessary, adjusted as
follows at the intervals specified in the
periodic maintenance and lubrication
chart.
The engine should be warm before
making this adjustment.
Check the engine idling speed and, if
necessary, adjust it to specification by
turning the idle adjusting screw. To in-
crease the engine idling speed, turn
the screw in direction (a). To decrease
the engine idling speed, turn the screw
in direction (b).
1. Idle adjusting screw
1
(b)
(a)
Содержание R15 YZF155 2018
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