Fuel Flow; Low Pressure Fuel Line - Hyundai Seasall S270S Series Installation & Operation Manual

INSTALLATION & OPERATION MANUAL

1. FUEL FLOW

2. LOW PRESSURE FUEL LINE

① Return line to fuel tank ( engine out )
② Return line from injector to main fuel filter ( engine out )
③ Feeding line from main fuel filter
④ Feeding line from fuel tank to electric feed pump (low pressure pump)
※ The internal diameter of all fuel lines must be at least 8 mm.
S270 Series Engines
- 27 -
Fuel tank
↓
Auxiliary fuel filter
↓
① Fuel pump (low pressure)
↓
② Fuel filter with water detection sensor
↓
③ High pressure pump
↓
④ Common rail
↓
⑤ Injector return
↓
⑥Fuel tank return