Mitsubishi Heavy Industries L2 Service Manual page 150

SERVICE SPECIFICATIONS AND
STANDARDS
Description
Governor
Type
Description
Cooling fan
Type
L2: Standard
L3: Standard
Fan belt
Type
Length (Standard)
Water pump
Type
Thermostat (76.5°C specification)
Type
Valve cranking temperature
Full-opening temperature
at 6 mm [0.2362 in.] valve lift
Thermostat (71°C specification)
Type
Valve cranking temperature
Full-opening temperature at
6 mm [0.2362 in.] valve lift
Thermo switch
Type
Model (Part No.)
Contact closing temperature
Temperature gage unit
Type
Model (Part No.)
Standard (°C [°F]/Ω)
Temperature gage unit
Type
Model (Part No.)
Standard (°C [°F]/Ω)
Thermometer unit
Type
Model (Part No.)
Standard (°C [°F]/Ω)
Service Manual Mitsubishi L-Series diesel engines
Version 08/2004
SPECIFICATIONS AND MAINTENANCE
38.4 Governor System
Specification and Standard
Centrifugal weight type
38.5 Cooling System
Specification and Standard
uneven pitch, pusher or suction
4-blade or 5-blade, (ø 290 [11.4173])
5-blade or 6-blade, (ø 320 [12.5984])
HM type
890 [35.0393]
Centrifugal impeller type
Wax type
76.5 ± 1.5°C [169.7±2.7°F ]
90°C [194°F]
Wax type
71°C [159.8°F]
85°C [185°F]
Bimetal type
FW065102G220 (MM432104)
111±3.5°C [231.8±6.3°F]
Thermistor type
A20 – WEu (MD001380)
70 [158]/104±13.5, 115 [239]/23.8±2.5
Thermistor type
YM–016–02–Wo = Tu (MM435133)
(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)
Thermistor type
51400–K002–0 (0452510100)
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
ENGLISH
STANDARDS
Unit: mm (in.)
Repair Limit Service Limit
Unit: mm (in.)
Repair Limit Service Limit
149 / 155