I have not received any questions this month, so I will give an update on the MGB project I am helping the high school student with.
When we adjusted the valves, I was able to use my camera scope and explain how a four cycle engine works. The principle of the carburetor operation was easy to understand while rebuilding the carburetors.
I have taught her how to rebuild the brake master cylinder, the brake calipers, and the clutch master. I have taught her how to cut and form metal brake lines, make bubble flares with a flaring tool, replace brake pads and brake shoes, and how to adjust drum brakes.
Together we replaced the kingpins in the front suspension. Taking the suspension apart, I was able to show her how the suspension worked. She got hands on experience disassembling, rebuilding and then reassembling the suspension.
We disassembled the generator, soaked the bronze bushing in engine oil, dressed the armature, replaced the brushes, cleaned, paint-ed and reassembled it. We polarized it, then tested it before installing it back on the car.
More hands on experience was to be had when I walked her through how to replace the wheel bearings. She was able to knock out the old bearing cones and install the new ones. This was followed up with packing the bearings and installing new grease seals.
We even successfully banged out a good size fender dent. We may weld in new floor pans and rocker panels.
I am so impressed with how quickly she is able to learn new skills, and master these tasks. All through the project she is learning how to properly care for tools, and keep all the parts well sorted. We are carefully saving all of the old parts, and every work session ends with carefully wiping the tools down with a rag, then putting them away, clean.
The MGB is a great car to learn from. It is simple enough to use as a model for explaining and demonstrating how the systems of a car work, yet modern enough to be relevant.
We need to continue projects like this one to keep our youth invested in the hobby. In a few weeks this MG will be ready for her to drive it to school. Amazing, considering the car had been parked outside for years before she was born, and has sat idle her entire life.
Yup, the calipers both looked like the one on the right, now they look like the one on the left. Cleaned, and new pistons, seals and dust seals.