13
4 PL FUEL SYSTEM
FUEL FILLER CAP : (Fig. 15)
The fuel tank filler neck has a non vented (sealed) cap. A
ratchet tightening device on the threaded fuel
filler cap reduces the chances of overtightening and
incorrect installation, which would prevent sealing fuel
vapours.
After the ‘O’ ring on fuel filler cap and the fuel filler neck
flangecontacts, the ratchetproducesa loudclickingsound,
indicating the seal has been set.
Removal / Inspection :
1.
Remove fuel filler cap.
2.
Check O ring for even filler neck imprint.
3.
Check O ring for any deterioration or any damage. If
found damaged replace fuel filler cap.
Note :
In case of fuel filler cap, replacement to be done
with correct cap. Otherwise it may result in critical
malfunction of the system.
Fig. 15




