1432 / 1980
FUEL SYSTEM
17
REMOVAL & REFITMENT OF FILTER
REMOVAL
Unscrew the CNG inlet connection using the
20 metric wrench.
Remove the inlet gas fitting.
Pull out the filter using screw driver.
1. HP Filter
2. HP Gas fitting
3. HP O Ring
Replace the Filter with O – Ring of inlet
connector with the new one.
RE-FITMENT OF PRESSURE REGULATOR
For the refitment procedure, follow the reverse
procedure of ‘Removal”. (Tightening the fitting
to 20 + 5 Nm socket & wrench)
Conduct leak detection test after the fitment of
Filter on vehicle.
NOTE:
Follow the guidelines for NPT threading for
assembly of NPT threading.