Zed Head

It will even both sides out. It affects the adjustment of the shoes so will affect the brake pedal. Can't remember for sure but I think that you will also feel the brakes apply a little higher on the pedal after a notch gets taken up. It's one reason that seems rational for converting to disc brakes if you're in to precise brake performance. Should emphasize though that you need to be sure the parts are clean, lubricated, and not worn, in order for the system to work correctly. You can test it with a drum off by pulling the cable by hand and watching the parts move, I think.

You could get either in a 77. The numbers don't mean anything. Your picture is not very good. Here's some FSM stuff that should help.

Use the wheel to get close and the brake lever for final adjustment. Tighten the wheel until the drum barely goes on, then pump the brake lever a few times. If the self-adjustment is working the lever will only come up about half-way. As you drive the car occasionally you'll notice that parking brake lever got tighter as the wheel moves a notch.

Here's another from CZCC. I seem to enjoy this topic.

This post from the past on Hybridz is informative. Says that the wire is not connected in the cabin. https://forums.hybridz.org/topic/83355-wiring-in-electric-fuel-pump/?do=findComment&comment=789840

Edit - and congratulations. Looks like a solid car. This is 1972. It shows an inline fuse. Not sure where it is though. But the diagram shows it by the fuse panel.

That's the fuel damper. It absorbs pressure pulses, from one end or the other. Not much to it and they seem to survive without problems. Don't forget that pressure after the pump is at least 36.3 psi. Those small plastic filters aren't rated for that. I made a loop in my fuel line after the pump to solve that sharp bend problem.

I recognize the beat, never saw the video or heard the whole song. A song about drugs, with a "don't do it" disclaimer in the middle. They even shout freebase, and (co)ca(i)ne... sugar. Drugs. rang dang diggity da rang da dang Of course, Eric Clapton turned an old blues song about cocaine in to a big hit. Rock and roll...

Somebody must have done this one since the thread started.

A video by an electronics teacher explaining why some relays have extra stuff inside. Uses some words I've wondered about in the past. I don't know much about it but it's kind of interesting.

If the light is right you can probably see the notches through the hole. In practice you just jam a small screwdriver in the hole until you feel it grabbing the notches of the adjusting wheel, Keep jabbing to get the wheel to move. It's kind of tedious, you don't get much movement per unit of effort.

There's a hole in the brake drum. Had a rubber plug in it. Might still be there.

Z's don't. No guarantee that the drums will come off even if you back the adjusting wheel off. People have had to sacrifice the drums if they're really stuck. But, the best place to start is the instructions in the FSM. Back off the wheel, see what happens.

Actually...