Im trying my best to get my datsun drivable as a daily while using it as a daily. not smart on my behalf.
Ok so its a Datsun 1200 ute. Disc Front and drum rear.
Pedal was going to the floor and master brake cyl was leaking.I researched on net and decided that a 120y 11/16 one was suitable so i bought one from ebay. The original one on car was 3/4 for some reason.http://www.ebay.com.au/itm/Brake-Mast ... ories&hash=item2564d71a76
Installed it no worries, Bled up no worries, went driving no problems but after 5 or so minutes the brakes lock up. The Pedal goes hard and smoke starts coming off the front brakes.
Crack pressure off at the brake master and all is good again for 5 mins then locks up again.
The pedal is set correctly.
If i leave the car for a few hours the brakes go back to normal.
The calipers are not siezed.
I am confused.
Please help. Would love some suggestions to try tonight.