ROYAL ENFIELD 650 TWIN SERVICE TRAINING MANUAL
137
EVAP System Components
Key No. / Component
Part Number
1 Evap Canister
591621
2 Purge Valve
148080
3 Hose, Fuel tank to Evap
148081
4 Hose, Evap to Purge
148082
5 Hose, Purge to Connector
148083
6 Straight Connector
148563
7 Hose, Connector to T-Joint
148547
8 T-Joint Evap
148430
9 Hose, Purge
148085
FUEL FLOW SYSTEM
The fuel leaves the tank
through the fuel pump
(1), and then passes
through the fuel filter (2).
Next is a ‘T’ junction (3),
which splits the fuel
between going to the
throttle bodies (4) and a
return hose to the fuel
pump (5).
The return hose is for
pressure regulation, and
fuel only flows through
here if the pressure is
above 3.5 bar.
Sub assy for leak
lost off the bike
Fuel tank
EVAP
canister
Purge
Valve
Throttle
Body
Throttle
Body
1
4
2
3
5 6 7 8
9
EVAP SYSTEM SCHEMATIC
(Figure 2)
Components the Evap system contains the
following components.
NOTE
During assembly to ensure there are no leaks in any of
the hoses or joints.
1
2
4
3
5
6
7
8
9
Breather to
atmosphere
(Figure 1)
EVAP SYSTEM LEAK
TEST PROCEDURE
3. Test Procedure
a. Sub assembly test procedure.
b. On vehicle test procedure (See Figure 3).
Ensure the systems hoses are connected correctly.
Block the EVAP atmosphere breather.
Block the LH side throttle body Hose, Purge (Item 9).
Connect a hose to the fuel tank to evap hose to
allow a pressure to be applied.
Flow Chart of Fuel
Flow System
(Figure B)
Fuel Tank
Fuel Pump
(1)
Fuel Filter
(2)
T Junction
(3)
Throttle
Body
(4)
Return Hose
(5)
1
2
3
5
4
(Figure A)
NOTE :
Please ensure fuel filter body arrow mark facing
towards fuel flow direction as shown in above photo.
Summary of Contents for CONTINENTAL GT 650 TWIN 2018
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Page 190: ...ROYAL ENFIELD 650 TWIN SERVICE TRAINING MANUAL 189 WIRING HARNESS ABS MODULATOR DOL Connector ...
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Page 194: ...ROYAL ENFIELD 650 TWIN SERVICE TRAINING MANUAL 193 WIRING HARNESS ES STARTING SYSTEM ...
Page 195: ...ROYAL ENFIELD 650 TWIN SERVICE TRAINING MANUAL 194 WIRING HARNESS EFI SYSTEM IGNITION ...
Page 196: ...ROYAL ENFIELD 650 TWIN SERVICE TRAINING MANUAL 195 NOTES ...
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