Mitsubishi L2E Service Manual

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Service Manual Mitsubishi L-Series diesel engines
Version 08/2004
SPECIFICATIONS AND MAINTENANCE
STANDARDS
ENGLISH
SERVICE SPECIFICATIONS AND
STANDARDS
38.4 Governor System
Unit: mm (in.)
38.5 Cooling System
Unit: mm (in.)
Description Specification and Standard Repair Limit Service Limit
Governor
Type Centrifugal weight type
Description Specification and Standard Repair Limit Service Limit
Cooling fan
Type uneven pitch, pusher or suction
L2: Standard
4-blade or 5-blade, (ø 290 [11.4173])
L3: Standard 5-blade or 6-blade, (ø 320 [12.5984])
Fan belt
Type HM type
Length (Standard) 890 [35.0393]
Water pump
Type Centrifugal impeller type
Thermostat (76.5°C specification)
Type Wax type
Valve cranking temperature
76.5 ± 1.5°C [169.7±2.7°F ]
Full-opening temperature
at 6 mm [0.2362 in.] valve lift
90°C [194°F]
Thermostat (71°C specification)
Type Wax type
Valve cranking temperature 71°C [159.8°F]
Full-opening temperature at
6 mm [0.2362 in.] valve lift
85°C [185°F]
Thermo switch
Type Bimetal type
Model (Part No.) FW065102G220 (MM432104)
Contact closing temperature 111±3.5°C [231.8±6.3°F]
Temperature gage unit
Type Thermistor type
Model (Part No.) A20 – WEu (MD001380)
Standard (°C [°F]/Ω) 70 [158]/104±13.5, 115 [239]/23.8±2.5
Temperature gage unit
Type Thermistor type
Model (Part No.) YM–016–02–Wo = Tu (MM435133)
Standard (°C [°F]/Ω) (35 [95.0]/670), (50[122.0]/350),
80 [176.0]/118±6, (100 [212.0]/63.5),
(105 [221.0]/54.5), 115 [239.0]/42±2.5,
(120 [248.0]/36.2, (140 [284.0]/22)
Thermometer unit
Type Thermistor type
Model (Part No.) 51400–K002–0 (0452510100)
Standard (°C [°F]/Ω) 50 [122.0]/80±10, 60 [140.0]/56.3±5,
80 [176.0]/29.5±2.5, 100 [212.0]/16.5±2.5,
106 [222.8]/14.3±0.5

Mitsubishi L2E Specifications

General

Engine Model	L2E
Number of Cylinders	2
Starting System	Electric starter
Lubrication System	Forced lubrication by trochoid pump
Cooling System	Water-cooled