Need help with parking brake rebuild

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tedwardd

tedwardd

Joined
Apr 27, 2026
Threads
6
Messages
41
Location
Georgia
Found it. It was Posers thread and it was even stickied… I was blinded by my anger: Parking brake? - https://forum.ih8mud.com/threads/parking-brake.135349/ I swear I saw a post in here about someone who did a complete tear down and rebuild of their rear brake assembly and repaired the parking brake lever assembly (whatever it's called) but I've been searching for the last hour and can NOT find it. If someone has the link handy and could share it, I would be very VERY appreciative.

I thought I was in the home stretch for getting my rust bucket ready for the rebuild inspection only to find out that for some God forsaken reason the parking brake is part of a safety inspection. Never mind that this truck is more structurally sound and better running than a large percentage of the cars that I see on the road today. But if the HAND BRAKE DOESN'T WORK I can't pass the inspection! Can you IMAGINE! What would I do to keep my car from rolling away without it! Maybe they should put... IDK, a position on the transmission CALLED PARK!

ANYWAY! Mini-rant over....

I am beyond frustrated right now. I knew the hand brake didn't engage, I had only checked the driver's rear and knew it was seized. I went underneath this evening to start working on freeing it up and saw that the passenger side moved. COOL!... or so I thought. Upon further inspection, that little aluminum arm that juts out from the back that is the pivot for the brake lever on the inside of the drum just disintegrated when I peeled the boot back! I couldn't BELIEVE it. Seized, sure. But I didn't think it would literally just crumble on me when I tried to inspect it!

Now I'm looking at a full rebuild of the rear parking brake assembly and I've got less than a week to get source parts and get it done or I'm going to have to shelve this project for over two months while Summer Happens™.

Anyway! Sorry for the rant and thank you for reading this far if you did. I needed to get that off my chest to some folks that might understand my frustration.

If you have tips or anything about how to get this taken care of, even if "take it to a shop" is the answer to getting the fastest rebuild done, I'm all ears. I just need this hell I'm in to be over so I can just have a normal truck again!
 
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What model/year 80 Series are you working on?

There's a good parts list in your link above. Any Toyota dealer can order those parts for you and likely get them overnight.

There used to be 2-3 online vendors who sold all the parts required for a complete rebuild "kit" for both sides but
at least 1-2 went out of business. The quickest would be to order the parts from your local Toyota dealer and hope
they have them in their local warehouse.


Or: Cruiser Teq | Powered by Cruiser Outfitters - https://cruiserteq.com/park-brake-parts/


Or, Partsouq (double check using your VIN for correct part numbers):







Any competent mechanic should be able to rebuild the parking brakes if you can't do it or don't have the time, and of course
there's always your local Toyota dealer.

If you're close to Atlanta there's ACC Garage but IME they tend to focus on major work/rebuilds so small jobs might wait??

Poser

Thread 'Parking brake?'

Had a '97 LX450 at the shop, very clean truck, 83K on the clock...

Parking brake was not working properly...

Anyone that lives in the rust belt knows that the paking brake on a Toyota needs to be used frequently to stay functional...or it will rust up.


The only thread that I found out here about the parking brake was about the wasted/rusted to hell steel cam lever and aluminum pivot block being frozen solid, and how to free them up.

Many times, replacement is the only option, as was with this truck.



In the following pictures, I hope to share my idea of what has worked...
  • Like

If money is tight there's a Dorman partial kit from RockAuto:



Diagram of 80 Series parking brake parts (with disc rear brakes):

80 Series parking brake parts diagram.webp



Another diagram from a FSM:

FZJ80 parking brake parts diagram.webp
 
Last edited:
It a safety inspection right, the parking brake is part of safety!!!
 
Kernal said:
What model/year 80 Series are you working on?

There's a good parts list in your link above. Any Toyota dealer can order those parts for you and likely get them overnight.

There used to be 2-3 online vendors who sold all the parts required for a complete rebuild "kit" for both sides but
at least 1-2 went out of business. The quickest would be to order the parts from your local Toyota dealer and hope
they have them in their local warehouse.
Click to expand...
It's a '94. The parts were easy enough to source once my anger/panic subsided. I ordered from SOR. IDK how folks feel about them, haven't seen them mentioned here much in the limited time I've been on the forums but they have a good selection of parts and they make locating the parts from the exploded diagram really easy and clickable so it was the path of least friction and the parts for a complete rebuild kit was $100 shipped so I'm not unhappy with the outcome.

I'm just outside the city and ACC is real close by. I considered taking it to them but, like you said, it's a smaller job and they tend to do larger work. Additionally, the truck is not street legal right now so I'd have to tow it or risk having it impounded since I've already been cited once for driving it unregistered while driving it around for some diagnostics and that's just money I don't have right now.

With any luck, the parts will be in by this weekend, the rust gods will find favor with me and show me mercy so all bolts will come out in one piece and without much of a fight and I can still make my inspection date next week.
 
Broski said:
It a safety inspection right, the parking brake is part of safety!!!
Click to expand...
You're not wrong but I can't think of the last time I actually used a parking brake on a vehicle with an automatic transmission. I'm not disagreeing with the objective fact. My frustration is purely that they don't make every car on the road go through such rigor in my state. I wish they did, and I wouldn't have any issue with it. But holding cars to different safety standards just because one has the word "rebuilt" on its record annoys me. Not to mention that I've been going through this process now for almost a month and only yesterday did I actually find a list anywhere that stated what was actually covered by the inspection. I was working on false assumptions because finding real, accurate documentation has been an absolute nightmare.
 
To be clear park is not for holding the car !! You should be using the parking break.
 
^this

But @tedwardd "rebuilding" a parking brake, with new parts, is a trivial exercise, compared to most necessary maintenance on your truck. Do it yourself; it'll take an afternoon and you can have a beer while you're doing it.
 
tedwardd said:
Found it. It was Posers thread and it was even stickied… I was blinded by my anger: Parking brake? - https://forum.ih8mud.com/threads/parking-brake.135349/ I swear I saw a post in here about someone who did a complete tear down and rebuild of their rear brake assembly and repaired the parking brake lever assembly (whatever it's called) but I've been searching for the last hour and can NOT find it. If someone has the link handy and could share it, I would be very VERY appreciative.

I thought I was in the home stretch for getting my rust bucket ready for the rebuild inspection only to find out that for some God forsaken reason the parking brake is part of a safety inspection. Never mind that this truck is more structurally sound and better running than a large percentage of the cars that I see on the road today. But if the HAND BRAKE DOESN'T WORK I can't pass the inspection! Can you IMAGINE! What would I do to keep my car from rolling away without it! Maybe they should put... IDK, a position on the transmission CALLED PARK!

ANYWAY! Mini-rant over....

I am beyond frustrated right now. I knew the hand brake didn't engage, I had only checked the driver's rear and knew it was seized. I went underneath this evening to start working on freeing it up and saw that the passenger side moved. COOL!... or so I thought. Upon further inspection, that little aluminum arm that juts out from the back that is the pivot for the brake lever on the inside of the drum just disintegrated when I peeled the boot back! I couldn't BELIEVE it. Seized, sure. But I didn't think it would literally just crumble on me when I tried to inspect it!

Now I'm looking at a full rebuild of the rear parking brake assembly and I've got less than a week to get source parts and get it done or I'm going to have to shelve this project for over two months while Summer Happens™.

Anyway! Sorry for the rant and thank you for reading this far if you did. I needed to get that off my chest to some folks that might understand my frustration.

If you have tips or anything about how to get this taken care of, even if "take it to a shop" is the answer to getting the fastest rebuild done, I'm all ears. I just need this hell I'm in to be over so I can just have a normal truck again!
Click to expand...
What in the actual fuqkakke the parking pawl is a semi thin piece of metal and wasn’t designed to hold back any weight especially on hills. If you have to do E brake stuff and you have a full float rear end do yourself a favor and just remove the axle and hub for service. You’ll find out why if you try to do it with hub on spindle.
Kernal said:
What model/year 80 Series are you working on?

There's a good parts list in your link above. Any Toyota dealer can order those parts for you and likely get them overnight.

There used to be 2-3 online vendors who sold all the parts required for a complete rebuild "kit" for both sides but
at least 1-2 went out of business. The quickest would be to order the parts from your local Toyota dealer and hope
they have them in their local warehouse.


Or: Cruiser Teq | Powered by Cruiser Outfitters - https://cruiserteq.com/park-brake-parts/


Or, Partsouq (double check using your VIN for correct part numbers):







Any competent mechanic should be able to rebuild the parking brakes if you can't do it or don't have the time, and of course
there's always your local Toyota dealer.

If you're close to Atlanta there's ACC Garage but IME they tend to focus on major work/rebuilds so small jobs might wait??

Poser

Thread 'Parking brake?'

Had a '97 LX450 at the shop, very clean truck, 83K on the clock...

Parking brake was not working properly...

Anyone that lives in the rust belt knows that the paking brake on a Toyota needs to be used frequently to stay functional...or it will rust up.


The only thread that I found out here about the parking brake was about the wasted/rusted to hell steel cam lever and aluminum pivot block being frozen solid, and how to free them up.

Many times, replacement is the only option, as was with this truck.



In the following pictures, I hope to share my idea of what has worked...
  • Like

If money is tight there's a Dorman partial kit from RockAuto:



Diagram of 80 Series parking brake parts (with disc rear brakes):

View attachment 4142974


Another diagram from a FSM:

View attachment 4142976
Click to expand...
#NeverDoorman
 
MissahPapaJ said:
What in the actual fuqkakke the parking pawl is a semi thin piece of metal and wasn’t designed to hold back any weight especially on hills. If you have to do E brake stuff and you have a full float rear end do yourself a favor and just remove the axle and hub for service. You’ll find out why if you try to do it with hub on spindle.

#NeverDoorman
Click to expand...
Well, TIL that I should be using the parking brake. Shows what I know! I learned to drive on a manual transmission and was taught to leave the car in gear but to use the parking brake. I never knew that "Park" was not the same but just "automatic" with an automatic transmission, only ever told to do it on hills and even then it was only to prevent the *clunk* when shifting out of P. It was never explained to me why. Goes to show that you're never too old to learn! Thanks for the explainer, everyone!

Malleus said:
^this

But @tedwardd "rebuilding" a parking brake, with new parts, is a trivial exercise, compared to most necessary maintenance on your truck. Do it yourself; it'll take an afternoon and you can have a beer while you're doing it.
Click to expand...
The parts are ordered. I'm going to attempt it myself. As always, I'm concerned about being outmatched by rust. Probably unfounded but it's always what I worry about when working on this thing.
 
@tedwardd : so your 80 has a rebuilt or salvage title and because of that, in Georgia, you have to go through a more extensive inspection?

You probably know all this but FWIW and future searches:

IME a MAP-Pro gas torch comes in handy when working with rusty bolts as well as an effective penetrating oil (obviously). IME Free-All seems to be one of the better penetrating oils as well as KROIL which is now sold at some parts stores (O'Reilly's in the US) but it's expensive. CRC Freeze-Off also works well IME as it adds some cold shock. Or some people make their own penetrating oil with 50:50 ATF and Acetone. Soaking everything the night before starting a few times should help.

IME a MAP-Pro gas and torch head (kit) works better at all angles and produces a hotter flame than a simple pencil flame torch:

www.homedepot.com

Bernzomatic DuraCast 8000 Torch Kit with 14.1 oz. MAP-Pro Cylinder and Premium Blow Torch with Adjustable Flame TS8000BZKC - The Home Depot

Weld iron and steel pipes easily by using this portable Bernzomatic Premium Torch Kit. Features cast aluminum construction for added durability.
www.homedepot.com
 
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If you do get all the parts in there ready to go, then there is the fun of adjusting cable tension it so it will actual function as a parking brake. One key part is to make sure all the slip in the cable to actuator arm on the brake shoe is out before final setting the cable tension with the star adjusters at the wheels and double nuts at the hand brake lever.
 
tedwardd said:
You're not wrong but I can't think of the last time I actually used a parking brake on a vehicle with an automatic transmission. I'm not disagreeing with the objective fact. My frustration is purely that they don't make every car on the road go through such rigor in my state. I wish they did, and I wouldn't have any issue with it. But holding cars to different safety standards just because one has the word "rebuilt" on its record annoys me. Not to mention that I've been going through this process now for almost a month and only yesterday did I actually find a list anywhere that stated what was actually covered by the inspection. I was working on false assumptions because finding real, accurate documentation has been an absolute nightmare.
Click to expand...
A manual transmission vehicle is arguably safer parked in gear without parking brake engaged.
FWIW, the parking brake is listed as one of the items included in Hawaii's safety check but in my experience no shop ever inspects it.
Of course, Georgia could be an entirely different story.
 
Kernal said:
@tedwardd : so your 80 has a rebuilt or salvage title and because of that, in Georgia, you have to go through a more extensive inspection?

You probably know all this but FWIW and future searches:

IME a MAP-Pro gas torch comes in handy when working with rusty bolts as well as an effective penetrating oil (obviously). IME Free-All seems to be one of the better penetrating oils as well as KROIL which is now sold at some parts stores (O'Reilly's in the US) but it's expensive. CRC Freeze-Off also works well IME as it adds some cold shock. Or some people make their own penetrating oil with 50:50 ATF and Acetone. Soaking everything the night before starting a few times should help.

IME a MAP-Pro gas and torch head (kit) works better at all angles and produces a hotter flame than a simple pencil flame torch:

www.homedepot.com

Bernzomatic DuraCast 8000 Torch Kit with 14.1 oz. MAP-Pro Cylinder and Premium Blow Torch with Adjustable Flame TS8000BZKC - The Home Depot

Weld iron and steel pipes easily by using this portable Bernzomatic Premium Torch Kit. Features cast aluminum construction for added durability.
www.homedepot.com
Click to expand...

Yup, I’ve got a MAPP torch and use it judiciously. I’d heard of the ATF trick but never tried it because I never have any on hand. I’ve had the best luck with PB Blaster and time. Spraying it every day, once or twice a day and just letting it soak has been the best result next to heat cycling for me. A night of soaking in PB Blaster seems to have freed up the drivers side lever in this case! Now I need to adjust the shoes because it “works” but just barely with the one side that will engage.

Mat Jadamec said:
If you do get all the parts in there ready to go, then there is the fun of adjusting cable tension it so it will actual function as a parking brake. One key part is to make sure all the slip in the cable to actuator arm on the brake shoe is out before final setting the cable tension with the star adjusters at the wheels and double nuts at the hand brake lever.
Click to expand...

I was able to get the drivers side moving freely today and the brake just BARELY holds the truck still on a hill if you really yank the parking lever hard. I have adjusted the threaded rod inside the lever boot as far as it will go so I get to play with the star ratchet next…

Devils Paw 80 said:
A manual transmission vehicle is arguably safer parked in gear without parking brake engaged.
FWIW, the parking brake is listed as one of the items included in Hawaii's safety check but in my experience no shop ever inspects it.
Of course, Georgia could be an entirely different story.
Click to expand...

I’m honestly not sure either. I have never been through this process before myself. The issue seems to be transferring a rebuilt title between states. Each state requires that they re-certify a rebuilt title when it’s transferred. I’m going off the inspector’s website regarding what they check. Oddly enough, and annoyingly, this is the only list of what’s checked I could find… AMP AUTO INSPECTIONS - https://ampautoinspections.com/rebuilt-title
 
FWIW I look at the "Parking Brake" as more of a Supplemental/Emergency mechanical back-up braking system even though Toyota generally refers to it as a Parking Brake in most references. In older references you may see it being referred to as the Emergency brake or Emergency brake cable, etc. Best guess is there might be some legal liability issue if Toyota formally labeled it as an "Emergency" brake ie: if it failed to stop the vehicle in an Emergency, so safer to call it a "Parking" brake (which it is also).

More than once (a lot more) I've had to stop suddenly for whatever reason and my pea-sized brain realized in a micro-second the vehicle is not going to stop in time using the main brakes so I instinctively reach for the "Emergency" brake handle and pull it up along with the stomping the brake pedal. I don't just yank until the rear brakes lock-up but I may get close to that by keeping my thumb on the release button and feather it as needed. That's saved my butt (and my truck) more than once.

What happens IME is that there is less nose-dive, the rear stays (more) level, so IMO less reduction in pressure to the rear hydraulic brakes (assuming you have the factory LSPV). So potentially better rear hydraulic braking and extra braking force from the Parking brake shoes. Key is to not lock-up the rear brakes.

IME it's also a back-up if one of the brake lines/hoses ruptures or the Master Cylinder goes out. Had that happen a few times over the years and was able to stop the vehicle using just the "Parking" (Emergency) brakes which, if functioning/adjusted correctly, works surprisingly well ie: take your foot off the accelerator pedal, downshift until the vehicle is almost stopped, then toss the transmission into Neutral all while pulling up on the handle so the engine doesn't continue to push the vehicle forward.

Disclaimer/Warning: if you try this method practice first on a dry pavement somewhere away from traffic as IMHO it's takes a bit of practice so you don't lock up the rear brakes. If you feel the rear locking up, release (pull less) on the Parking brake handle (never just yank it as high as it will go). The risk is if the rear brakes lock up you lose any contribution from the ABS system which potentially could make the braking distance longer ie: if the tires were sliding.
 
Last edited:
Kernal said:
@tedwardd : so your 80 has a rebuilt or salvage title and because of that, in Georgia, you have to go through a more extensive inspection?

You probably know all this but FWIW and future searches:

IME a MAP-Pro gas torch comes in handy when working with rusty bolts as well as an effective penetrating oil (obviously). IME Free-All seems to be one of the better penetrating oils as well as KROIL which is now sold at some parts stores (O'Reilly's in the US) but it's expensive. CRC Freeze-Off also works well IME as it adds some cold shock. Or some people make their own penetrating oil with 50:50 ATF and Acetone. Soaking everything the night before starting a few times should help.

IME a MAP-Pro gas and torch head (kit) works better at all angles and produces a hotter flame than a simple pencil flame torch:

www.homedepot.com

Bernzomatic DuraCast 8000 Torch Kit with 14.1 oz. MAP-Pro Cylinder and Premium Blow Torch with Adjustable Flame TS8000BZKC - The Home Depot

Weld iron and steel pipes easily by using this portable Bernzomatic Premium Torch Kit. Features cast aluminum construction for added durability.
www.homedepot.com
Click to expand...
40% kerosene 10% diesel fuel 30% ATF 20% dot4 brake fluid. Try it avoid on painted surfaces for obvious reasons. I have this in a 12oz brake fluid bottle with a gear oil cap with a small pin hole in the cap. It makes short work of crazy rusty things if you take the necessary precautions.
 
BTLSHP said:
White lithium grease on the lever is your friend. It took some patience to figure the cable.
Click to expand...
Not a fan of white lithium grease it dries out too quickly, I usually use silicon grease as it tends to maintain for longer than WLG, as for in the bell crank area marine grease never hurts to coat the moving parts.
 
tedwardd said:
It's a '94. The parts were easy enough to source once my anger/panic subsided. I ordered from SOR. IDK how folks feel about them, haven't seen them mentioned here much in the limited time I've been on the forums but they have a good selection of parts and they make locating the parts from the exploded diagram really easy and clickable so it was the path of least friction and the parts for a complete rebuild kit was $100 shipped so I'm not unhappy with the outcome.

I'm just outside the city and ACC is real close by. I considered taking it to them but, like you said, it's a smaller job and they tend to do larger work. Additionally, the truck is not street legal right now so I'd have to tow it or risk having it impounded since I've already been cited once for driving it unregistered while driving it around for some diagnostics and that's just money I don't have right now.

With any luck, the parts will be in by this weekend, the rust gods will find favor with me and show me mercy so all bolts will come out in one piece and without much of a fight and I can still make my inspection date next week.
Click to expand...
Rear disc? I only ask cause I feel like I’ve heard a handful of 94’s got drums or just perhaps got swapped to a less superior housing I donno, I also could be trippin.
 
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