Yamaha F75F - Checking the Intake Air Pressure;Temperature Sensor; Checking the Intake Manifold; Checking the Throttle Body; Installing the Intake Manifold

Intake silencer, intake manifold and throttle body
6-21
Checking the throttle body
1. Check:
• Throttle
body exterior
Cracked  Replace.
2. Check:
• Throttle
valve movement
Not smooth  Clean
.
Checking the intake air pressure/tem-
perature sensor
1. Check:
• Inta
ke air pressure/temperature sensor
exterior
Cracked  Replace.
Checking the intake manifold
1. Check:
• Int
ake manifold
Cracked/deformed  Replace.
Installing the intake manifold
1. Install:
• Pin
• Gask
et (to the intake manifold)
• Inta
ke air pressure/temperature sensor
• Inta
ke air pressure/temperature sensor
screw
• Gasket
(to the ISC valve)
• Coll
ar
• Damper
• ISC valve
• ISC valve
bolt
• Int
ake manifold
• Grommet (to the plate)
• Pla
te
• Cov
er
2. Tighten:
• Intake manifold
bolt
a. Tighten the intake manifold bolts “1” in
the or
der [1], [2], and so on.
3. Install:
• Hose (to the intake manifold)
• Plastic tie
• Holder (to the intake manifold)
Installing the throttle body
1. Install:
• Gasket (to the throttle body)
• Throttle body
• Throttle body
bolt
• O-ring
• TPS
• TPS screw
2. Install:
• Nut (to the
throttle link rod)
• Joint (t
o the throttle link rod)
• Throttle link rod
See “Adjusting the throttle link rod” (6-22).
New
TPS screw
3.4 N·m (0.34 kgf·m, 2.5 lb·ft)
1
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
New
New
New
T
R
.
.