Tagged Tech

How to Replace MGB Window Seals

There are several reasons why you may want to replace the window-to-body seals on your MGB. They may have deteriorated over the years, or you may be painting your car and do not wish to have dull gray old seals ruining the new job, or maybe you’re just a glutton for punishment. Whatever the reason,…

Tech Q&A: Rubber or Polyurethane Bushings?

Q: What are the differences between rubber and polyurethane bushings? A: All original style rubber bushings allow movement by the rubber twisting in rotation. To ensure that this happens, the rubber must bond to either the suspension component, or be bonded to a steel sleeve which is mechanically attached to the component. There are two…

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Wiper Motor Repair

By Mike McPhail When I got my barn-find Healey 100 back in the 20th Century, it had been off the road for a long time. One of the many non-operative components to be dealt with was the wiper motor. Okay, what do you expect to get for $3500? Applying 12 volts to the wiper motor…

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Buffing the Boot

By Kelvin Dodd You may ask yourself, “Why bother with the boot, when the rest of my car has cosmetic and/or mechanical problems?” The reason is simple: if you are going to drive the car, you have to have a safe place to put valuables and perhaps a briefcase or lunchbox, especially if you plan on leaving the car parked on the…

Repairing the Starting System

(In the summer issue of Moss Motoring, we brought you part one of this informative treatise by Louis C. Belby. Many of you wrote and told us how much you appreciated this information, so it’s only fair that we now bring you part two.—Ed.) Take another wire with alligator clips on each end (it doesn’t…

Tech Tips: Spring 1998

IT’S THE REAL THING! As the owner of a 1966 TR4A that is in ongoing therapy and restoration, I have encountered many rusted and “lightened for life” nuts, bolts, and fittings which no amount of liquid wrench or lubricating oils were able to cope with. Working for a major airline, I often have discussions with…

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Alignment Made Easy

From Moss Motoring 1983 Most British sports cars have no provision in their front suspension for adjustment of caster and camber. Only toe-in can be altered, by adjusting the length of the tie rods. So long as the chassis is straight and undamaged, the lower control arm pivots and shock absorbers securely mounted, and all…

Tech Tips: Summer 2000

  Driving Light Relay When I installed a driving light on my MC TC, I powered it through a relay. This allowed me to apply full battery voltage to the light without subjecting my driving light switch to the full lamp current. It also allowed me to tie the driving light into my high beam…

Tech Tips: Winter 1994

IN THE BAG I really enjoy working on my 1973 MGB—and it’s a good thing I do, because it gives me ample opportunity to exercise my limited mechanical skills. The car is, after all, over 20 years old and it is fun to try and get every little thing back into working order. My latest…

Tech Tips: Fall 1991

Overheating Overheating may be caused by improper point gap, incorrect timing, a bad radiator cap, sludge in the cooling system, dragging brakes, loose fan belt, defective thermostat (or no thermostat) or no water in the system. Check these first if you have an overheating problem. Oil Filter Over tightening the filter center fixing bolt can…

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