FUEL SYSTEM
FUEL SYSTEM HOSE ROUTING
133
7
FUEL SYSTEM HOSE ROUTING
1.
2.
3.
4.
5.
6.
7.
Fuel supply from boat fuel system
Fuel lift pump (2 to 8 psi)
Pulse hose(s) from cylinder/crankcase
Fuel filter
Fuel supply to vapor separator
Vapor separator
Vent hose to throttle body
8.
9.
10.
11.
12.
13.
14.
Electric fuel circulation pump (20 to 35 psi)
Fuel supply manifold
Fuel injector(s)
Fuel return manifold
Pressure regulator (high pressure)
Test fitting (low pressure)
Test fitting (high pressure)
4
11
5
2
1
14
6
13
10
10
10
10
Fuel Supply
Fuel Return
3
7
8
9
9
9
12
007116
V4 Models
3
4
007117
V6 Models
11
5
2
1
3
14
6
13
10
10
10
10
10
10
Fuel Supply
Fuel Return
3
7
8
9
9
9
12