TownsendMack Posted October 24 Share Posted October 24 Hello, I was hoping to get some insight of what it takes to do a full brake job (S-cam, shoes, drums et,) on a 1986 RL688LST Mack 10 spd - front and rear. Do I need to pull the hub to replace the S-cam on this year truck? Where is a good place to get parts? Axle spindle socket size? Torque specs for spindle nut and axle nuts? Quote Link to comment https://www.bigmacktrucks.com/topic/74676-1986-rl688lst-mack-10-spd-brake-renewal/ Share on other sites More sharing options...
Joey Mack Posted October 24 Share Posted October 24 On the rears, you can take the 4 bolts out of the s-cam housing and remove the housing without pulling the hubs. Of course, you wont be inspecting the wheel bearings.. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/74676-1986-rl688lst-mack-10-spd-brake-renewal/#findComment-560677 Share on other sites More sharing options...
TownsendMack Posted October 25 Author Share Posted October 25 Fair enough. Happen to know the socket size for the spindle nut? Quote Link to comment https://www.bigmacktrucks.com/topic/74676-1986-rl688lst-mack-10-spd-brake-renewal/#findComment-560759 Share on other sites More sharing options...
Joey Mack Posted October 25 Share Posted October 25 4 1/4" Quote Link to comment https://www.bigmacktrucks.com/topic/74676-1986-rl688lst-mack-10-spd-brake-renewal/#findComment-560765 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.