Removing The Throttle Bodies; Checking The Injectors (Before Removing); Removing The Injectors; Checking The Injectors - Yamaha Tenere 700 2020 Service Manual

EAS30979

REMOVING THE THROTTLE BODIES

1. Remove:
• Throttle bodies
a. Remove the battery box bracket "1".
b. Remove the holders "2" from the frame
and battery box.
2
c. Lift the wire harness "3" in the direction of
the arrow shown.
d. Remove the air filter case bolts (left/right)
"4".
A
4
A. Left
B. Right
1
3
B
4
e. Pull the air filter case rearward to remove
it from the throttle bodies.
f. Remove the throttle bodies.
EAS30475
CHECKING THE INJECTORS (BEFORE
REMOVING)
1. Check:
• Injectors
Use the diagnostic code numbers "36" and
"37".
Refer to "SELF-DIAGNOSTIC FUNCTION
AND DIAGNOSTIC CODE TABLE" on page
9-1.
EAS30476

REMOVING THE INJECTORS

EWA17330
WARNING
• Check the injectors in a well-ventilated area
free of combustible materials. Make sure
that there is no smoking or use of electric
tools in the vicinity of the injectors.
• Be careful when disconnecting the fuel
hose. Any remaining pressure in the fuel
hose may cause the fuel to spray out. Place
a container or rag under the hose to catch
any fuel that spills. Always clean up any
spilt fuel immediately.
• Turn the main switch to "OFF" and discon-
nect the negative battery lead from the bat-
tery terminal before removing the injectors.
1. Remove:
• Fuel rail
EAS30477

CHECKING THE INJECTORS

1. Check:
• Injectors
Obstruction → Replace and check the fuel
pump/fuel supply system.
Deposit → Replace.
Damage → Replace.
2. Check:
• Injector resistance
Refer to "CHECKING THE FUEL INJEC-
TORS" on page 8-140.
EAS30769
CHECKING AND CLEANING THE THROTTLE
BODIES
TIP
Before checking the throttle bodies, check the
following items:
• Valve clearance
7-8
THROTTLE BODIES