Thermo King MD-MT, Operator'S Manual

Page: 17 / 192

17
Specifications
Engine—TK 3.74
Engine TK 3.74
Fuel Type No. 2 Diesel fuel under normal conditions
No. 1 Diesel fuel is acceptable cold weather fuel
Oil Capacity:
Crankcase & Oil Filter
w/Bypass Oil Filter 9 quarts (8.6 liters)
10 quarts (9.6 liters)
Fill to full mark on dipstick
Oil Type* API Type CF-4 or CG-4 or better multigrade oil
API Synthetic Type CF-4, CG-4 or better after first 500
hours (optional)
Oil Viscosity* -15 to 40 C (5 to 104 F): SAE 15W-40
-20 to 40 C (-4 to 104 F): SAE 10W-40
-20 to 30 C (-4 to 86 F): SAE 10W-30
-30 to 30 C (-22 to 86 F): SAE 5W-30
Engine RPM:
Low Speed Operation
High Speed Operation 1625 ± 25 RPM
2425 ± 25 RPM
Engine Oil Pressure 35 to 60 psig (241 to 414 kPa)
Intake Valve Clearance 0.0079 in. (0.20 mm)
Exhaust Valve Clearance 0.0079 in. (0.20 mm)
Valve Setting Temperature Room temperature
Timing Injection Pump 14 degrees BTDC
Injection Nozzle Pressure 1700 psig (11721 kPa)
Low Oil Pressure Switch (Normally Closed) 10 ± 2 psig (69 ± 14 kPa)
High Coolant Temperature Switch:
Closes
Opens 220 ± 5 F (104 ± 3 C)
190 F (88 C)
Engine Thermostat 180 to 190 F (82 to 88 C)
* Multi-viscosity weight oil with the recommended API classification may be used based on the ambient temperature.
The above recommendations are written for mineral oil based lubricants.