https://forum.ih8mud.com/threads/rocker-bushings-and-oil-flow-long.1313316/
I will try what steamer did here and see if the rocker arm shaft is slightly rotated.
Video attached, hope it works. Does the oiling seem right? Arms 1 thru 11 seem weak and 12 looks excessive. I did have the assembly apart for cleaning while the head was off for service. Thanks in advance for any comments.
I'll check the gap between the booster and master one more time then bench bleed the master. Am I correct in loosening this screw to get full travel in the master cylinder? BTW, the brakes were working fine before the booster went.
4/1979 FJ40
Hoping someone can help me figure this out. Long story short… with the engine off I can build up pressure in the brakes. When the engine is on the pedal blows right through the stroke building no pressure.
The brake booster went out last Tuesday. Brake pedal was hard to push...