MGB GT owners ofttimes perform their own automobile repairs.
MGB GT owners are comfortable with the big idea of van repair. Driving a 40-year-old British van has that aftermath. Provided your sweetheart's fresh ailment is the ignition switch, don't depression. In the annals of MGB GT driving tales, this is one of the less demanding repairs you Testament ever produce. The ignition switch on a 1971 MGB GT is mounted on the steering trundle borderline. It is key-operated and connected with the steering rotate locking mechanism. The ignition switch meeting is attached to the steering shove stalk with sheer bolts, so the most challenging angle of installing a dewy switch is removing the exhausted one.
Instructions
1. Remove the steering wheel console from the steering rotate. The console consists of two halves held calm by two Phillips-head screws. As you face the steering wheel, seperate the two halves by removing Everyone screw from the hold together half of the console. Moreover, there may be shorter Phillips-head screws attaching the console to the stalk. These screws are located also toward the front of the van than the halve-securing screws. Once all screws are removed, Everyone half of the console can be removed by pulling it over the stalk switches on either side of the string.
2. Remove the enfeebled steering/ignition lock. Thanks to you Testament be installing a original switch meeting, there is no itch to maintain the threads when you drill. Obtain a bit approximately the duplicate thickness as the bolts (1/4-inch works beefy). Drill fini the centre of each bolt until you feel the two halves of the lock assembly separate. Remove both halves from the steering column. You Testament apprehension two bolt holes on the top of the lock meeting that seem to be entire with bolts that own broken off. These are sheer bolts, in which the imagination breaks off automatically as a security degree. Removing these bolts requires drilling terminated their centre.
3. Replace the electrical connections. There will be six wires connected to the old switch: white, brown, slate blue, white/green, white/red and black. These colors may have faded a bit with time, so match up each wire on the old switch with the corresponding wire on the new one. The wires are connected using Lucas "bullet" connectors, which consist of two bullet-shaped pieces of metal on either connecting wire and a black tube. The bullets are inserted into either end of the tube. Remove each connection of the old switch by gently pulling on each wire while holding the black tube. As you remove each wire from the old switch, insert each wire from the new switch into the connector.
4. Attach the new lock assembly. Place each half of the new lock assembly around the steering column and secure them with bolts in the pre-threaded bolt holes. The new assembly should be supplied with new shear bolts, which you can use if you desire the additional security. Another option is to use ordinary bolts, which will make future ignition switch replacements much easier.
5. Replace the steering wheel console. Position the two halves of the console through the stalk switches on either side of the steering wheel console. Reattach the screws removed in Step 1.
