Fuel System - Volvo Penta D1-13 Installation Manual

Fuel system

Piping
All fuel lines should be installed and properly
clamped near the bottom of the boat to avoid heat
absorption. The air temperature is lower at the bot-
tom of the engine room.
Rubber hoses
Clamp the fuel line. Distance between clamps ap-
prox. 300 mm (12").
Make sure the hose cannot be damaged by sharp
edges.
NOTE! Legal requirements may demand fuel shut-off
valve on return line.
Inner diameter
Required minimum inner diameter for
feed line hose: 10 mm (3/8").
return hose: 10 mm (3/8").
NOTE! Only use approved flexible hose.
Inner diameter
10 mm (3/8")
Connections
Min. inner diameter: 7.0 mm (0.28")
Male thread : 1/4" NPTF
Volvo Penta part no.: 3825000
Engine Instillation
31