High-Altitude Settings - Yamaha Vector RS90LTGTZ Owner's Manual

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1. Air filter case cover fastener
5. Lift up the air filter element frame and
check the air filter element. If there is any
snow on the air filter element, remove the
element, brush off the snow, and then in-
stall the air filter element.
1. Air filter element frame
6. Place the air filter element frame in the
original position, and then install the air
filter case cover by hooking the fasteners.
Periodic maintenance and adjustment
7. Place the headlight unit in the original po-
sition, making sure to insert the projec-
tions on the headlight unit stay into the
slots on the bottom of the headlight unit.
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8. Fit the weatherstrip on the headlight unit
into the recess in the top of the air filter
case cover.
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1. Weatherstrip
9. Install the headlight unit bolts, and then
tighten them to the specified torque.
Tightening torque:
Headlight unit bolt:
3 Nm (0.3 m·kgf, 2.2 ft·lbf)
10. Install the top cover, the left and right side
covers, and the shroud.
ESU11931

High-altitude settings

Operating at high altitude reduces the perfor-
mance of a gasoline engine about 3% for ev-
ery 305 m (1000 ft) of elevation. This is
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