The TA22 - M4WD Transmission has the following standard features:
- 16 forward gears
- 4 reverse gears
See Table 1 for information regarding the gear ratios.
|Gear Ratios||High-Contact Ratio Gears|
The controls for the TA22 -M4WD Transmission and the operation of the TA22 - M4WD Transmission will be controlled within the operator's cab of the Original Equipment Manufacturer (OEM). The main harness assembly (1) will connect with the tranmission control harness from the operator cab.
Oil that is supplied to the transmission hydraulic control system is delivered into the modulating valves and into the relief valve.
When the modulating valves are energized, oil flows to the transmission clutches. When the modulating valves are de-energized, oil flows from the valve to the common sump.
The main relief valve regulates the pressure in the transmission hydraulic control system to a maximum pressure of
Excess oil flows from the main relief valve to the transmission oil cooler. The cooler bypass valve will open if the pressure reaches
Oil from the transmission oil cooler flows to the transmission for lubrication of the clutches. The transmission lubrication relief valve regulates the oil pressure for lubrication to