Where is the transmission control valve on a magnum 71xx?
Where is the transmission control valve on a magnum 71xx?
On older 71xx series, it is located down by the transmission control valve, right by the accumulators. Generally, that setup was used on 2-speed reverse tractors.
Where is the pressure switch on a magnum 7120?
The first one is the switch that does watch system pressure. On older 71xx series, it is located down by the transmission control valve, right by the accumulators. Generally, that setup was used on 2-speed reverse tractors.
What happens if the transmission oil pressure sensor is damaged?
The transmission oil pressure sensor’s primary function is to relay information to the ECM that regulates control of the transmission. However, if the switch is damaged or not sending information correctly to the ECM, the transmission may default into “limp” mode.
How does the Trans work on a magnum 7120?
There is another switch that can turn on the trans. system pressure warning as well. If you look at the PFC hydraulic pump, you will see a pressure switch threaded into it as well. It watches for excessive case pressure inside the PFC pump and turns on the trans. system pressure warning as well if case pressure is excessive.
On older 71xx series, it is located down by the transmission control valve, right by the accumulators. Generally, that setup was used on 2-speed reverse tractors.
The first one is the switch that does watch system pressure. On older 71xx series, it is located down by the transmission control valve, right by the accumulators. Generally, that setup was used on 2-speed reverse tractors.
There is another switch that can turn on the trans. system pressure warning as well. If you look at the PFC hydraulic pump, you will see a pressure switch threaded into it as well. It watches for excessive case pressure inside the PFC pump and turns on the trans. system pressure warning as well if case pressure is excessive.
The transmission oil pressure sensor’s primary function is to relay information to the ECM that regulates control of the transmission. However, if the switch is damaged or not sending information correctly to the ECM, the transmission may default into “limp” mode.
