nsxd11114a.pdf

Fuel Supply System
Fuel Pressure Regulator (cont’d)
Replacement
Do not smoke while working on fuel
Fuel Filter
Replacement
Do not smoke while working on fuel
The fuel fitter should be replaced: every 4 years or
60,000 miles (96,000 km), whichever comes first or
whenever the fuel pressure drops below the specified
value (330-370 kPa (3.30-3.70 , 46-53 psi)
with the fuel pressure regulator vacuum hose discon-
nected) after making sure that the fuel pump and the
fuel pressure regulator are OK.
1. Place a shop towel under and around the fuel filter.
2. Relieve fuel pressure (see page 11-105).
3. Remove the 12 mm banjo bolt and the fuel feed
pipe from the filter.
4. Remove the fuel filter clamp and fuel filter.
5. When assembling, use new washers, as shown.
1. Place a shop towel under fuel pressure regulator,
then relieve fuel pressure (see page 11-105).
2. Disconnect the vacuum hose and fuel return hose.
3. Remove the two 6 mm retainer bolts.
FUEL
PRESSURE
REGULATOR
O-RING
Replace.
NOTE:
12 N.m
(1.2 kg-m,
9 Ib.ft)
SERVICE BOLT
12 N.m (1.2 kg-m, 9 Ib-ft)
BANJO BOLT
28 N.m (2.8 kg-m, 20 Ib-ft)
WASHER
Replace
28 N·m
(2.8 kg-m,
20 Ib-ft)
WASHER
Replace
10 N.m (1.0 kg-m, 7 Ib-ft)
WASHER
Replace
system. Keep open flame away from your work
area.
system. Keep open flame away from your work
area.
Replace the O-ring.
When assembling the fuel pressure regulator,
apply clean engine oil to the O-ring and assem-
ble it into its proper position, taking care not to
damage the O-ring.