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Recommissioning our Jensen gearbox

Our Jensen 541S has returned to Graham Whitehouse Autos to have the gearbox set up.

The gearbox was rebuilt by Graham Whitehouse Autos earlier in the project build but now we have it fitted back into the car and with the engine running we can now set up to maximise performance.

In order to reset the gearbox the bottom bell housing is removed along with the torque set torus cover bolts. The initial setting of the throttle control valve to gearbox is then reset. Once the car is road tested they then adjust the throttle valve linkage to give correct line pressure and kick down operation. A further road test is given with adjustments being made to fluid level to correct the settings. The torus cover bolts were re-torqued and then bell housing cover is refitted.

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