![background image](http://html1.mh-extra.com/html/mitsubishi/diesel-engines/diesel-engines_service-manual_1809101142.webp)
COOLING SYSTEM - DISASSEMBLY, INSPECTION AND REASSEMBLY
5 - 7
2. Thermoswitch
Inspecting the thermoswitch
Dip the temperature sensing element of the
thermoswitch in oil as illustrated. While
warming the oil, measure the resistance at the oil
temperature of 105
℃
(221
°
F
). If the measured
value is substantially out of the standard value,
replace the thermoswitch.
Unit: M
Ω
Temperature Standard
value
105
℃
(221
°
F
)
30
This is a “hot” operation. Pay every attention to
prevent burns and fire.
3. Water
Pump
Inspecting the water pump
Rotate the impeller and the shaft for any noise or
binding. If faulty, replace the entire pump
assembly.
Inspecting the thermoswitch
Inspecting the impeller and shaft
for smooth rotation
+
-
Summary of Contents for diesel engines
Page 5: ......
Page 33: ...SERVICE STANDARDS 1 20 ...
Page 34: ...1 General Tools 1 22 2 Special Tools 1 23 TOOLS LIST ...
Page 37: ...TOOLS LIST 1 24 ...
Page 41: ...OVERHAUL TIMING 1 28 ...
Page 46: ......
Page 47: ......
Page 61: ...ENGINE MAIN PARTS DISASSEMBLY 2 16 ...
Page 99: ...FUEL SYSTEM REMOVAL 3 8 ...
Page 115: ...FUEL SYSTEM DISASSEMBLY INSPECTION AND REASSEMBLY 3 24 ...
Page 119: ...FUEL SYSTEM INSTALLATION 3 28 2 Governor Installing the governor Installation sequence ...
Page 123: ...FUEL SYSTEM INSTALLATION 3 32 ...
Page 131: ...OIL SYSTEM DISASSEMBLY INSPECTION AND REASSEMBLY 4 8 ...
Page 143: ...COOLING SYSTEM DISASSEMBLY INSPECTION AND REASSEMBLY 5 8 ...
Page 150: ......
Page 151: ......
Page 153: ...INLET AND EXHAUST SYSTEMS REMOVAL 6 4 ...
Page 159: ...INLET AND EXHAUST SYSTEMS INSTALLATION 6 10 ...
Page 160: ...1 Starter 7 2 2 Alternator 7 3 3 Stop Solenoid 7 4 4 Glow Plug 7 5 ELECTRICAL SYSTEM REMOVAL ...
Page 165: ...ELECTRICAL SYSTEM REMOVAL 7 6 ...
Page 189: ...ELECTRICAL SYSTEM INSTALLATION 7 30 ...
Page 207: ...MISCELLANEOUS 9 4 ...