6F35 FOE Cooling System
| Item | Description |
|---|
| 1 | Oil-To-Air transmission fluid cooler |
| 2 | Transmission fluid cooler bypass valve |
| 3 | Cooler tube - Cooler bypass valve to Oil-To-Air cooler |
| 4 | Cooler tube - Oil-To-Air cooler to cooler bypass valve |
| 5 | Cooler tube - Transmission to cooler bypass valve |
| 6 | Cooler tube - Cooler bypass valve to transmission |
When the transmission fluid is below normal operating temperature, the transmission fluid flows in a small circuit from the transmission over the cooler bypass valve back to the transmission.
When the transmission fluid is at or above normal operating temperature, the transmission fluid cooler bypass valve opens allowing the transmission fluid to travel from the transmission through the Oil-To-Air transmission fluid cooler then back to the transmission. The Oil-To-Air transmission fluid cooler transfers heat from the transmission fluid to the outside air.
Scheme 12
Scheme 12: Transmission Fluid Cooling System
| Item | Description |
|---|
| 1 | Transmission fluid cooler coolant control valve |
| 2 | Transmission fluid heater coolant control valve |
| 3 | Transmission fluid cooler - warmer |
| 4 | Transmission mounted transmission fluid cooler outlet tube |
| 5 | Transmission mounted transmission fluid cooler inlet tube |
Scheme 13
Scheme 13: Transmission Fluid Cooling System - with an oil-to-air transmission fluid cooler
| Item | Description |
|---|
| 1 | Transmission fluid cooler coolant control valve |
| 2 | Transmission fluid cooler - warmer |
| 3 | Transmission fluid heater coolant control valve |
| 4 | Transmission mounted transmission fluid cooler outlet tube |
| 5 | Transmission fluid cooler bypass valve |
| 6 | Transmission fluid cooler tube assembly |
| 7 | Oil-to-air transmission fluid cooler |
