Perkins M190C, Руководство по установке

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Chapter 12 N40475
Page 68
Fuel system
Recommended fuel .............................................. DIN E 590 DERV (class A-F & 0-4)
BS2869 Class A2 (Off highway, gas oil, red diesel)
ASTM D975-91 Class 1-1DA & Class 2-2DA
JIS K2204 (1997) Grades 1, 2, 3 & Special grade 3
JP7/F63, JP8, JP5 Jet A/A1
Diesel fuel mix with 5 vol% RME in accordance with proposal 51606
JIS K2203
Fuel injection pump .......................... in-line with boost control and electric.stop (energised to stop)
Fuel lift pump ...........................................................................plunger type
Fuel feed pressure (static) ..............................................0.3 to 0.6 bar (5 to 8psi)
Governor type .......................................................................... Mechanical.
Pipe size:
• Supply - outside diameter ................................................... 10mm (0.394”)
• Supply - bore ...................................................................... 8.4mm (0.331”)
• Return - outside diameter .................................................... 10mm (0.394”)
• Return - bore ...................................................................... 8.4mm (0.331”)
Maximum lift pump lift ....................................... 1.8 m (6ft) to bottom of tank suction pipe.
Maximum fuel lift pump ................................... 127 mm (5 inches) Hg depression at inlet.
Fuel consumption at full ............................................. 56.6 l/hr (12.4galls/hr)power.
Air intake
Combustion airflow ........................................................ 14.8m 3 /min (524ft 3 /min).
Maximum engine compartment ................................................... 60
O
C.
air temperature.
Maximum air temperature at......................................................... 52
O
C.
engine inlet
Ventilation - maximum engine ......................................... 125 mm WG (5” WG).
room depression
Suggested ventilation airflow ..........................................30m 3 /min (1050ft 3 /min).
including combustion air
Minimum cross section ..........................................910cm 2 (142sq ins) for hot climates.
of air duct (per engine). 455cm 2 (71sq ins) for temperate climates.
Exhaust
Exhaust gas flow ...........................................................43.1m 3 /min (1520ft 3 /min)
Maximum restriction measured ....................................................15kPa
within (305mm) 12” of turbocharger outlet .
Recommended pipe bore (wet exhaust) ................................ 127mm (5.0”)
Recommended pipe bore (dry) ............................................. 101.6mm (4.0”)
Minimum rise from sea level to ............................................... 203mm (8.0”)
exhaust outlet centre-line