I have a 98 voyager and had to replace a busted steel brake line that goes from a junction box on the driver side to one at the back near the spare tire. Got it replace but couldn't find any bleeder valves to bleed the brakes. The brakes get hard after you pump them several times. Never had to bleed them before for a brake job but then I never opened the system. Please help. I have four kids and the only way for all of us to get around is this van. Thanks to all who give advice. This site has helped me a great deal.

should be 3/8 nut top of the back of drum beside flex brake line