FUEL TANK
7-2
EAM30263
REMOVING THE FUEL TANK
1. Extract the fuel in the fuel tank through the
fuel tank cap with a pump.
2. Remove:
•
Seat
•
Side cover (left/right)
•
Shroud (left/right)
Refer to “GENERAL CHASSIS” on page 4-1.
3. Disconnect:
•
Fuel pump coupler
•
Fuel hose
WARNING
EWA19370
Cover the fuel hose connection with a cloth
when disconnecting it. This is because re-
sidual pressure in the fuel hose could cause
fuel to spurt out when the hose is removed.
NOTICE
ECA24710
Make sure that the fuel hose is disconnected
by hand. Do not forcefully disconnect the
hose with tools.
TIP
•
To disconnect the fuel hose from the fuel tank,
remove the fuel hose connector holder “a”, and
then slide the fuel hose connector cover.
•
To remove the fuel hose from the fuel rail, slide
the fuel hose connector cover “1” on the end of
the hose in the direction of the arrow shown,
press the two buttons “2” on the sides of the
connector, and then remove the hose.
•
Before removing the hose, place a few cloths
in the area under where it will be removed.
•
To prevent sand, dust, and other foreign mate-
rials from entering the fuel pump, install the in-
cluded fuel hose joint cover 1 “3” and the fuel
hose joint cover 2 “4” onto the disconnected
fuel hose and the fuel pump.
4. Remove:
•
Fuel tank
TIP
Do not set the fuel tank down on the installation
surface of the fuel pump. Be sure to lean the fuel
tank against a wall or the like.
EAM30264
REMOVING THE FUEL PUMP
1. Remove:
•
Fuel pump
NOTICE
ECA24720
Do not drop the fuel pump or give it a strong
shock.
EAM30265
CHECKING THE FUEL PUMP BODY
1. Check:
•
Fuel pump body
Obstructions
Clean.
Cracks/damage
Replace the fuel pump
assembly.
EAM30508
CHECKING THE FUEL PUMP OPERATION
1. Check:
•
Fuel pump operation
Refer to “CHECKING THE FUEL PRES-
SURE” on page 7-8.
EAM30266
INSTALLING THE FUEL PUMP
1. Install:
•
Fuel pump gasket
a
1
2
3
4
Ne
w
Содержание YZ450FP 2023
Страница 6: ...EAM20162 YAMAHA MOTOR CORPORATION U S A YZ MOTORCYCLE LIMITED WARRANTY...
Страница 10: ......
Страница 44: ...MOTORCYCLE CARE AND STORAGE 1 32...
Страница 61: ...TIGHTENING TORQUES 2 16...
Страница 66: ...CABLE ROUTING DIAGRAM 2 21 Frame and engine right side view 1 A B 2 C 3 4 D 5 6 E 7 9 8 13 12 10 1 11...
Страница 68: ...CABLE ROUTING DIAGRAM 2 23 Handlebar front view 6 5 D 4 3 2 B 1 A 8 F H I 5 10 G 7 E 8 7 E 2 3 9 C J...
Страница 72: ...CABLE ROUTING DIAGRAM 2 27 Frame and battery top view 2 1 B 5 4 3 A 7 4 E 6 D 2 3 C...
Страница 74: ...CABLE ROUTING DIAGRAM 2 29 Rear brake right side view 8 C C C D D E E F G B H 4 3 2 1 7 6 5 A A...
Страница 76: ...CABLE ROUTING DIAGRAM 2 31...
Страница 154: ...REAR BRAKE 4 38 system Refer to BLEEDING THE HYDRAULIC BRAKE SYSTEM on page 3 26...
Страница 194: ...CHAIN DRIVE 4 78...
Страница 254: ...SHIFT SHAFT 5 58 TIP Align the punch mark a on the shift shaft with the punch mark b in the shift pedal 1 1 1 2 2 a b...
Страница 267: ...CRANKCASE 5 71 6 45 mm 1 77 in 7 60 mm 2 36 in 8 75 mm 2 95 in 1 2 3 3 4 5 6 6 6 8 8 8 7 7 7 LT...
Страница 278: ...TRANSMISSION 5 82...
Страница 300: ...IGNITION SYSTEM 8 1 EAM20142 IGNITION SYSTEM EAM30277 CIRCUIT DIAGRAM...
Страница 305: ...IGNITION SYSTEM 8 6...
Страница 306: ...ELECTRIC STARTING SYSTEM 8 7 EAM20143 ELECTRIC STARTING SYSTEM EAM30279 CIRCUIT DIAGRAM...
Страница 310: ...CHARGING SYSTEM 8 11 EAM20144 CHARGING SYSTEM EAM30282 CIRCUIT DIAGRAM...
Страница 311: ...CHARGING SYSTEM 8 12 2 AC magneto 3 Rectifier regulator 4 Engine ground 5 Frame ground 6 Battery 7 Fuse...
Страница 313: ...CHARGING SYSTEM 8 14...
Страница 314: ...FUEL INJECTION SYSTEM 8 15 EAM20145 FUEL INJECTION SYSTEM EAM30284 CIRCUIT DIAGRAM B...
Страница 339: ...FUEL INJECTION SYSTEM 8 40...
Страница 340: ...FUEL PUMP SYSTEM 8 41 EAM20146 FUEL PUMP SYSTEM EAM30287 CIRCUIT DIAGRAM...
Страница 356: ...ELECTRICAL COMPONENTS 8 57...
Страница 372: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 15...
Страница 382: ...CHASSIS 10 9...
Страница 384: ......
Страница 386: ......
Страница 387: ...B YZ450FP 2023 WIRING DIAGRAM BHR 2819U 10_W D indd 1 2022 08 09 13 16 06...
Страница 388: ...ON OFF PUSH FREE PUSH FREE B YZ450FP 2023 WIRING DIAGRAM BHR 2819U 10_W D indd 2 2022 08 09 13 16 06...