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MOTRS

E-Type

1961-1975 / Coupe / Roadster / 2+2 / United Kingdom

Minor Transmission and Drivetrain

Moss gearbox issues (early 3.8 cars)

Symptoms

No synchromesh on first gear (by design), crunching into second, difficulty selecting gears when cold. General agricultural feel.

Cause

The Moss box is an old design. First gear was never synchromeshed. The synchros on second and third wear over time. The gearbox oil must be correct grade, too thick and it won't shift, too thin and the synchros suffer.

Fix

Learn to double-declutch into first.

If synchros are worn, the box needs a rebuild, $3,000-5,000 AUD.

Some owners fit the later all-synchro box, but this requires a different bellhousing and is a significant conversion.

Cost mentioned in fix
$3,000-5,000

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