Honda CRF450R 2020, Owner'S Manual & Competition Handbook

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Fuel System (CRF450R/RWE)
(cont’d)
Servicing Your Honda
57
6. Remove the fuel pump unit (12), dust seal (13)
and O-ring (14).
Be careful not to damage the fuel pump unit.
7. Disconnect the fuel pump wire terminals (15)
from the fuel pump base (16).
Be careful not to damage the wires when
disconnecting the fuel pump wire terminals.
8. Check the hooks (17) of the fuel pump unit
holder and tabs (18) on the fuel pump base for
damage or discoloration.
If the hooks and tabs are damaged or
discolored, replace the fuel pump unit as an
assembly.
9. Release the hooks of the fuel pump unit holder
from the grooves (19) in the fuel pump base
tabs while pushing the holder against the base
and slightly spreading the base tabs.
Be careful not to damage the hooks and tabs.
10. Remove the fuel pump unit holder assembly
(20) from the fuel pump base (16) and remove
the O-ring (21).
Wipe the spilled out fuel immediately.
11. Remove the fuel pump stopper (22) and
damper rubber (23).
(12) fuel pump unit (14) O-ring
(13) dust seal
(15) fuel pump wire terminals
(16) fuel pump base
(13)
(12)
(14)
(16)
(15)
(17) hooks (19) grooves
(18) tabs
(18)
(19)
(18)
(17)
(17)
(16) fuel pump base
(20) fuel pump unit holder assembly
(21) O-ring
(22) fuel pump stopper
(23) damper rubber
(20)
(21)
(16)
(22)
(23)