Volvo Penta TD420VE User Manual

Technical Data: TD/TAD720-722, TAD730/733, TAD750/760
72
Group 20
Fuel system (720– 733)
1. Fuel tank.
Max height above fuel pump. 2 meter (6.5 ft)
Max suction height to fuel pump. 1.5 meter (4.9 ft)
2. Fuel line (to pump).
Inside diameter. min 12 mm (0.47")
1)
3. Fuel pump
4. Line to fuel filter.
Inside diameter. min 12 mm (0.47")
1)
5. Fuel filter
6. Fuel line (to fuel duct).
7. Injection pumps,720/721/722 (6 ea.)
8. Delivery pipe to injector.
9. Injector
10. Fuel return line
11. Overflow valve
2)
12. Return fuel line to fuel tank.
Inside diameter, min 12 mm (0.47")
1)
13. Fuel pipes, minimum distance 300 mm (11.8")
14. Pre-filter for water separating
15. Hand pump (accessory)
1)
Depending on length of hose
2)
Can also be used as an air ventilation screw

Volvo Penta TD420VE Specifications

General

Engine Model	TD420VE
Number of Cylinders	6
Fuel System	Direct injection
Aspiration	Turbocharged
Engine Type	Diesel
Cooling System	Freshwater cooling