Engine
| Model | TK488CRG1 (Tier 4) | |
| Number of Cylinders | 4 | |
| Cylinder Arrangement | In-line vertical, number 1 on flywheel end | |
| Firing Order | 1-3-4-2 | |
| Direction of Rotation | Counterclockwise viewed from flywheel end | |
| Fuel Type |
No. 2 diesel fuel under normal conditions No. 1 diesel fuel is acceptable cold weather fuel |
|
| Oil Capacity |
12 quarts (11.4 liters) crankcase and oil filter Fill to full mark on dipstick |
|
| Oil Type |
API Classification CJ-4 or CK-4 ACEA Rating E6 FA-4 (10w-30 only) |
|
| Oil Viscosity |
14 F to 122 F (-10 C to 50 C): SAE 15W-40 (Synthetic) 5 to 104 F (-15 to 40 C): SAE 15W-40 5 to 104 F (-15 to 40 C): SAE 10W-30 (Synthetic or Synthetic Blend) -13 to 104 F (-25 to 40 C): SAE 10W-40 -13 to 86 F (-25 to 30 C): SAE 10W-30 -22 to 122 F (-30 to 50 C): SAE 5W-40 (Synthetic) Below -22 F (-30 C): SAE 0W-30 (Synthetic) |
|
| Engine RPM |
Low Speed Operation High Speed Operation |
1500 ± 25 RPM 1800 ± 25 RPM |
| Engine Oil Pressure |
18 psig (127 kPa) minimum in low speed 45 to 57 psig (310 to 390 kPa) in high speed |
|
| Intake Valve Clearance | 0.006 to 0.010 in. (0.15 to 0.25 mm) | |
| Exhaust Valve Clearance | 0.006 to 0.010 in. (0.15 to 0.25 mm) | |
| Valve Setting Temperature | 70 F (21 C) | |
| Low Oil Pressure Switch (Normally Closed) | 5.6 – 9.9 psig (38 – 69 kPa) | |
| Engine Coolant Thermostat | 160 F (71 C) | |
| Engine Coolant Type Important Only OAT extended life coolants (Chevron
Delo® XLC or equivalent) should be added to Thermo King systems.
Conventional coolants should not be used (Typically identified by
green or blue-green color). If a conventional coolant is combined
with the Thermo King factory fill up to 25% by volume, the coolant
must be changed at the next service opportunity. Above 25%, the coolant
must be changed immediately. Conventional coolants dilute/interact
with the additive packages of extended life coolant which significantly
reduces the service life of the coolant.
|
Factory filled with Chevron Delo® XLC extended life coolant (ELC). 55/45 gylcol/water concentration Freeze protection of -40°F/ -40°C Compatible coolants: Chevron Delo® XLC Havoline Delo® XLC (Europe) Caltex Delo® XLC (Asia) OR Meets the performance requirements of both ASTM D6210 and ASTM D3306 OAT extended life coolant, nitrite free |
|
| Coolant System Capacity | 7.5 quarts (7.1 liters) | |
| Radiator Cap Pressure | 15 psig (103 kPa) | |
| Drive | Standard Units | Direct Drive to belts, AC generator, alternator, and water pump |
| Water Pump Belt Tension |
New Belt: 126 Hz (40 lbs) Field Reset (used belt): 118 Hz (32 lbs) |
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