Chevrolet 10 Series 1970 Service Manual page 502

FUEL TANK AND EXHAUST SYSTEMS 8-4
C A - K A 1 0 - 2 0 (0 5 - 0 6 - 1 6 )
C A 1 0 - 2 0 (0 2 - 1 2 )
F ig . 4 —C e n te r M o unte d Tanks
V IE W C
IV and 2 Ton Chassis (Fram e) M ounted
2
Tanks (Fig. 7)
Removal and Installation
1. D rain tank.
2. Disconnect f i ll e r neck
clamp.
3. Disconnect fu el line and w irin g fro m tank unit. Ign i­
tion switch must be in O F F position.
NOTE: On m odels w here top of tank is not
rea d ily a ccessib le, loosen tank support straps
enough to disconnect gauge w ire on flo a t unit.
4. R em ove tank support straps and lo w e r tank to flo o r.
5. T o in stall, re v e rs e the rem o va l procedu re. R eplace
a ll anti-squeak m aterial.
FUEL LINE SERVICE
The fu el lin es should be inspected occasion ally fo r
leaks, kinks o r dents. I f evidence of d irt is found in the
carbu retor, fu el pump o r on a disassem bly, the lin es
should be disconnected and blown out.
s tra in e r in the tank fo r damage o r om ission.
When rep lacin g a fu el line, only seam less ste e l tubing
is to be used. A lso, the ends of the tubing must be
dou b le-fla red using co n im erc ia lly available double fla rin g
tools. A ll fu el lin es must be p ro p e rly routed and retained.
V IE W B
hose connection at lo w er
Check the fu el
CHEVROLET TRUCK SERVICE MANUAL