Note: Refer to Special Publication, SEBU6400, "Caterpillar Gas Engine Lubricant, Fuel, and Coolant Recommendations" for additional information.
Lubricant Refill Capacity
The capacity of the engine crankcase includes the capacity of the oil filters that are installed at the factory.
Note: Engines that are equipped with a shallow sump require the engine oil and filter to be changed every 250 service hours.
| Approximate Refill Capacities for the G3306 Engine Lubrication System | ||
|---|---|---|
| Engine Serial Number | Liters | Quarts |
| (S/N: 07Y1-1833) | 27.5 | 29 |
| (S/N: 07Y1834-Up) (S/N: G6X1-Up) (S/N: H6D1-Up) (S/N: R6S1-Up) (S/N: AL41-Up) (S/N: NR41-Up) |
44.5 | 47 |
Coolant Refill Capacity
To maintain the cooling system properly, the Total Cooling System capacity must be determined. The Total Cooling System capacity will vary between individual installations. The External System capacity includes the following components: engine, expansion tank, heat exchanger, radiator and piping. Refer to the specifications that are provided by Caterpillar or by the OEM of the equipment. Record the Total Cooling System capacity in the following Table:
| Approximate Refill Capacities for the G3306 Engine Cooling System | ||
|---|---|---|
| Compartment or System | Liters | Quarts |
| Jacket Water | 20 | 21 |
| External System | ||
| Total Cooling System | ||