Chevrolet 30 Series 1967 Service Manual page 448

FUEL TANK AND EXHAUST SYSTEMS 8-2
-*— FUEL FLO W
Fig . 1 - Siphon Construct-ion
5. With the opposite end of the hose in a suitable con­
tainer, insert an air hose into the flap type slit and
trigger the flow of fuel.
GAUGE UNIT OR STRAINER
Replacement
The following procedure is intended as a general guide
only and will vary according to truck series and model.
1. Drain tank to a level below gauge unit mounting loca­
tion or if unit is inaccessible remove fuel tank.
2. Disconnect fuel feed line and wiring from gauge unit.
3. Unlock gauge cam ring using Tool J-8950 and remove
gauge unit from tank.
NOTE:
move gauge attaching screws and then disengage
unit from tank.
4. Replace or clean strainer with compressed air as
required.
5. Install
procedure.
FUEL TANK
Removal and Installation—
Cab Mounted Tanks (Fig. 2)
1. Remove front seat and back cushions.
F ig . 2 - Cab Mounted Fuel Tank (E x c . T ilt)
On some chassis mounted tanks, re ­
gauge unit using reverse
CHEVROLET TRUCK SERVICE M ANUAL
of removal