Honda CRF450R 2020, Owner'S Manual & Competition Handbook

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Fuel System (CRF450RX)
(cont’d)
Servicing Your Honda
43
1. Hang the fuel tank to the left side of the frame
(page 35).
2. Disconnect the fuel pump connector (1).
3. Reposition the fuel tank and start the engine
and let it idle until the engine stalls.
Disconnection
1. Relieve the fuel pressure (this page).
2. Hang the fuel tank to the left side of the frame.
3. Remove the fuel quick connect fitting cover
(1) from the fuel pump (2).
4. Check the fuel quick connect fitting (3) for
dirt, and clean if necessary.
5. Remove the bolt (4), clamp and setting rubber
(5).
6. Place a shop towel (6) over the fuel quick
connect fitting.
Fuel Pressure Relieving
(1) fuel pump connector
(1)
Fuel Line Replacement
(1) fuel quick connect fitting cover
(2) fuel pump
(3) fuel quick connect fitting
(4) bolt (5) clamp and setting rubber
(1)
(2) (3)
Fuel pump side: Injector side:
(4)
(5)
(6) shop towel
Injector side:
Fuel pump side:
(6)