Quote:
Originally Posted by Cdorp
Brakes work great and have the right feel for the first few times pushing the pedal. Then it seems the calipers don't release pressure, keeping the front brakes engaged. The pedal also gets really touchy.
The seal around the caliper pistons look worn out, the driver side has obvious cracks and a couple small pieces missing.
Am I correct to assume a caliper change is the best/likely solution?
Anything else to consider? Is there a potential compatibility issue with older calipers and adding a booster?
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I'd advise new calipers since they appear suspect. While replacing them, check the slider pins & make sure they're clean & the caliper is not sticking anywhere on them.
That being said, you mention it feels like "the calipers don't release pressure" which is probably not a caliper specific issue (one may do that but both doing it is very unlikely). If a caliper is binding, it would pull to the side of the one that sticks. it sounds more like a prop valve possibly sticking thus allowing pressure to hold to both sides.
Quote:
Originally Posted by Cdorp
I'm considering the 73-87 CPP brake kit that also includes spindles, ball joints, tie rods etc. Most of mine show signs of wear. Probably do the shocks while I'm into it too.
Which leads to ride height question for spindle selection:
Any experts here able to confirm I have stock height spindles(see pics)?
I'd like to remove the rake from the rear eventually. Overall, I don't mind the stock height, but bringing the front down an inch or two and the rear to complement would be ideal.
Can I lose 1"-2" from the front by just changing to lowering coil springs if I keep stock height spindles?
I also inherited my dad's boat (See pic) How can I drop the rear height with leaf springs, while maintaining towing capacity? Is this possible without cutting the frame + c-notch?
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Yes, they appear to be stock height spindles based on the pic posted where you can see the pin location vs the lower BJ. Drop spindles will have the pin farther away/higher from the lower BJ castle nut.
Yes, you can also lower the front 1-2" w/a lowering spring only. The problem will be what 'drop' spring yields the drop you want vs where you are now. Drop springs advertise drop amount vs a vehicle w/fresh suspension. 50yrs old springs will have some sag so it becomes a guessing game of which drop spring to get so it lowers the truck where you want it.
Lowering a rear leaf equipped truck can be done w/a shackle & hanger kit, shackles or hangers by themselves individually, or a flip kit. How much drop needed will guide the decision tree. Minimal (1-2") drop would likely be shackles or hangers individually. The shackles/hangers used together typically advertise approx 4" drop. Flip kits are 5-7" depending on the leaf spring set-up (more leafs = more drop).