Fuel Pressure Regulator - Honda CR-V 1997 Service Manual

Fuel Pressure Regulator
Testing
1. Anach the special tool and the 12 mm fuel pressure
adapter bolt to the fuel filter Isee page 11-1781
.
2. Start the engine.
Pressure should be:
'97 - 98 models:
260 - 310 kPa 12.7 - 3.2 kgf/cm', 38 - 4ti psil
'99 - 00 models:
270 - 320 kPa 12.8 - 3.3 kgf/cm', 40 - 47 psi I
(with the fuet pressure regulator vacuum hose dis·
connected and pinched)
FUEL
PRESSURE
GAUGE
07_ - 0040001
CLAMP
FUEL PRESSURE
REGULATOR
The illustration shows
'97 - 98 models. '99 - 00 m od els
are similar.
3. Reconnect the vacuum hose to the fuel pressure
reg ulator.
4. Check that the fuel pressure rises when the vacuum
hose from the fuel pressure regulator is disconnect-
ed again.
If the fuel pre ssu re did not rise, replace the fuel
pressure regulator.
Replacement
,. Place a shop towel under the fuel pressure regula ·
tor, then relieve fuel pressure (see page 11-178),
2. Disconnect the vacuum hose and fuel return hose.
3. Remove the two 6 mm retainer bolts and the fuel
pressure regulator.
O-RING
Replace .
12N·m
11.2 kgf·m,
8.7Ibf.f'I
The illustration shows
FUEL
PRESSURE
REGULATOR
'97 - 98 models, '99 - 00 models
are similar.
4. Apply clean engine oil to a new O-ring, and carefully
install it into its proper position.
5. Install the fuel pressure regulator in the reverse
order of removal.
11-181