Chevrolet 10 Series 1967, Service Manual

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FUEL TANK AND EXHAUST SYSTEMS 8-4
NOTE: On models where top of tank is not
readily accessible, loosen tank support straps
enough to disconnect gauge wire on float unit.
5. Remove tank support straps and lower tank to floor.
6
. To install, reverse the removal procedure. Replace
all anti-squeak material.
Removal and Instalation—Chevy Van (Fig. 6)
1. Drain fuel tank.
2. Raise and support vehicle.
3. Disconnect fuel pickup line and gauge wire from tank
unit.
4. Unclamp filler neck and vent tube hoses and discon­
nect hoses at tank.
5. Remove tank support straps, disconnect sending unit
wire and lower tank carefully.
6
. To install, reverse the removal procedure.
FILLER NECK ASSEM BLY-CHEVY VAN
Removal (Fig. 6)
1. Remove screws securing upper filler neck flange to
body panel.
2. Raise and support vehicle.
3. Loosen the screw clamps securing the filler neck and
vent hoses to the filler neck and the fuel tank.
4. Disconnect the filler neck and vent hoses from the
fuel tank and filler neck assemblies. Remove the
filler neck from the vehicle.
Installation
1. Position the filler neck to the body panel and connect
the filler neck and vent hoses to the filler neck and
tank assemblies.
2. Tighten the screw clamps securing the hoses to the
filler neck and tank assemblies.
3. Lower the vehicle and install the screws securing
the upper filler neck flange to the body panel.
4. Check alignment of the filler neck hose through the
frame rail opening and check all hose connections
for leaks.
CHEVROLET TRUCK SERVICE MANUAL