-
Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an alternative browser.
You should upgrade or use an alternative browser.
Jcb 506b Brakes
- Thread starter Cat416!
- Start date
Hmom, I thought if the booster is bad the pedal is just harder to push. But since the pedal returns when engine is off, you may just be right.
I would think an issue with the vacuum booster
Yes. Pedal is hard with engine off. Yes I lubed pivots.Does the brake pedal get hard when engine is off? Have you lubed the pedal pivots?
My booster used to freeze up in winter time and I'd spray lube inside of it to free it up.
It's the booster, when I unhook the vacuum line with engine running, the pedal returns to the top. When I hook hose back up, it pulls the pedal down
Yes. Pedal is hard with engine off. Yes I lubed pivots.
It's the booster, when I unhook the vacuum line with engine running, the pedal returns to the top. When I hook hose back up, it pulls the pedal
Last edited: