greese zerks

[76bonanza]

I was under the truck looking for things to greese.

On the rear drums there are zerks and on the front calipers there are zerks or at least they look like zerks.

Are they greese fittings or are the how you bleed them or something?

This may seem stupid but have not work on brakes yet still learning.

[cgrossl]

Those are bleeder valves. No need to grease those.

[us111]

those are bleeder's for your brakes,,best thing every now and then spray with wd-40...

[76bonanza]

I thought that is what they were. My front end really squeeks alot when I bounce it up and down. Is it more than likely wore out bushings on the suspension?

[82 Silverado 4X]

Maybe worn but more likely just dry upper and lower control arm bushings.
I had an annoying squeek in the torsion bar bushing on my van early this summer. I sprayed them with PB Blaster and haven't heard them since. Might be worth a try.

[76bonanza]

Not sure were control arm is I have leaf springs front and rear?

Maybe stupid question but This is first truck with front leafs not coils.

[loweredd]

I thought those were for when the brakes got squeaky.

Just kiddin ya.