Perkins M65, Руководство по установке, Страница: 48 / 54

Chapter 11 TPD 1399E
Page 40
Fuel system M65 M85T
Recommended fuel specification ... BS2869 Class A2 ASTM BS2869 Class A2 ASTM
D975 Number 2D D975 Number 2D
Fuel injection pump ....................... Zexel PTR, in-line pump Zexel PTR, in-line pump
Stop solenoid
• Early engines to
January 1999 .............................Energise-to-run
Later engines Energise-to-stop Energise-to-stop
Fuel lift pump ................................. FCM type XY - lever operated FCM type XY - lever operated
diaphram pump diaphram pump
Fuel feed pressure (static) ............. 42 - 70 kPa (6.1 - 10.2 Ibf/in
2
) 42 - 70 kPa (6.1 - 10.2 Ibf/in
2
)
Governor type ................................ Mechanical Mechanical
Pipe sizes
Fuel feed pipe -
outside / diameter ........... 7.9 mm (0.315 in) 7.9 mm (0.315 in)
Fuel feed pipe - bore ......6.53 mm (0.257 in) 6.53 mm (0.257 in)
Return fuelpipe -
outside / diameter ...........6.3 mm (0.25 in) 6.3 mm (0.25 in)
Return fuel pipe - bore ............. 4.93 mm (0.194 in) 4.93 mm (0.194 in)
Maximum lift pump lift
1.53 m (5 ft) to bottom of fuel tank 1.53 m (5 ft) to bottom of fuel
tank
....................................................... suction pipe through a pipe 3.06 m suction pipe through a pipe 3.06 m
(10 ft) in length (10 ft) in length
Maximum fuel lift pump
depression at Inlet ......................... 120 mm Hg (4.72 in Hg)
120 mm Hg (4.72 in Hg)
Fuel lift pump flow rate .................. 9.15 cc/sec at delivery pressure 9.15 cc/sec at delivery pressure
of 24 kPa (3.5 Ibf/in
2
) of 24 kPa (3.5 Ibf/in
2
)
Fuel consumption at full power ...... 13.31 litre/hr (2.9 UK gal/hr, 16.5 litre/hr (3.7 UK gal/hr,
3.52 US gal/hr) 4.5 US gal/hr)