5.5.3 Supply unit pilot fuel
The supply unit pilot fuel increases the pressure of the pilot fuel to the necessary value.
The supply unit pilot fuel (Figure 5-34) has the items that follow:
•
Pilot fuel pump (003) with electric motor (004) and built-in relief valve
•
Relief valve (007)
•
Duplex filter (002)
•
Needle valve (006)
•
Main leakage collector
•
Leakage pipes.
Fig 5-34 Supply unit pilot fuel (generic)
Legend
001 HP fuel pipe 005 Measuring unit
002 Duplex filter 006 Needle valve
003 Pilot fuel pump 007 Relief valve
004 Electric motor 008 Fuel leakage pipe
X92DF
AA00-5555-00AAA-043A-A
Operation Manual Supply unit pilot fuel
Winterthur Gas & Diesel Ltd.
- 210 - Issue 002 2020-08
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