I have not posted for a while but I thought I would share this one. 45 miles from home on my wedding anniversary the red ignition light came on and the temperature started to rise. The tell tale sign the fan belt had gone. On many cars changing a fan belt is a fast affair and can be done roadside but on a TR4A I have found the best way is to slacken off the engine mounting bolts and jack up the engine to create enough room for the belt to pass between the steering rack and the fan