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Service Manual Mitsubishi L-Series diesel engines
ENGLISH
GENERAL
FUEL SYSTEM
FUEL SYSTEM
20 GENERAL
20.1 Specifications
1
1. All specifications are subject to change without any prior
notice.
Description
Specification
L2
L3
INJECTION
PUMP
Type
In-line type (Bosch NC)
Direction of rotation
Clockwise (as viewed from driving side)
Injection order
1–2
1–3–2
Fuel injection timing
a
if the rated speed "n"
is:
n
≤
2000 rpm
15° bTDC
2000
≤
n
≤
3000 rpm
17° bTDC
n
=
3600 rpm
19° bTDC
Plunger diameter
ø 6 mm [0.2362 in.]
Number of plungers
2
3
MS retard
4° (for crank)
Delivery valve
Silt or Bosch
INJECTION
NOZZLE
Type
Thread type
Nozzle, type
Throttle type
Nozzle, number of jets
1
Injection pressure
13.7 MPa (140 kg/cm
2
) [1991.5 psi]
FUEL
PUMP
(optional)
Type
Electromagnetic diaphragm type
Delivery
0.37 l [0.0977 U.S.gal]/min (12V, at 20°C [68°F])
Type
Electromagnetic plunger type
Delivery, common type
Delivery, compact type
0.9 l/min [0.2378 U.S.gal/min] (12V, at 20°C [68°F])
0.4 l/min [0.1057 U.S.gal/min] (12V, at 20°C [68°F])
Type
Mechanical drive type
Delivery
0.225 l [0.0594 U.S.gal]/min
Table 40
Specifications
Summary of Contents for L2
Page 1: ...MITSUBISHI DIESEL ENGINE SERVICE MANUAL L2 L3 MODELS MITSUBISHI HEAVY INDUSTRIES LTD 08 2004 ...
Page 11: ...10 155 Service Manual Mitsubishi L Series diesel engines Version 08 2004 ENGLISH ...
Page 12: ...11 155 Service Manual Mitsubishi L Series diesel engines Version 08 2004 ENGLISH GENERAL ...
Page 86: ...85 155 Service Manual Mitsubishi L Series diesel engines Version 08 2004 ENGLISH FUEL SYSTEM ...
Page 114: ...113 155 Service Manual Mitsubishi L Series diesel engines Version 08 2004 ENGLISH AIR CLEANER ...