Jackb Posted September 9, 2020 Share Posted September 9, 2020 I have an 85 dm 800 is it possible to get frame rales for it if so where Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/ Share on other sites More sharing options...
0 Nobody454 Posted September 9, 2020 Share Posted September 9, 2020 https://www.pgadams.com/ I know several people who have bought frame rails from here, and are very satisfied with their products Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/#findComment-460517 Share on other sites More sharing options...
0 JoeH Posted September 9, 2020 Share Posted September 9, 2020 Does the dm800 frame splay out to fit around the engine and trans? They can't do the splay, only straight rails, but they can do varying depths. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/#findComment-460520 Share on other sites More sharing options...
0 Prowrench Posted September 11, 2020 Share Posted September 11, 2020 In 1966 the DM 800 splayed out here is mine 20200719_113833.jpg Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/#findComment-460612 Share on other sites More sharing options...
0 JoeH Posted September 12, 2020 Share Posted September 12, 2020 On 9/11/2020 at 1:27 AM, Prowrench said: In 1966 the DM 800 splayed out here is mine 20200719_113833.jpg 545.91 kB · 1 download Apart from the monster steering gearbox it doesn't look any different from my DM686. What are the axle ratings on a dm800? Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/#findComment-460685 Share on other sites More sharing options...
0 Prowrench Posted September 13, 2020 Share Posted September 13, 2020 13 hours ago, JoeH said: Apart from the monster steering gearbox it doesn't look any different from my DM686. What are the axle ratings on a dm800? I have sent a info request to the Mack museum back in February but haven't heard back looks like the steer is at least 20k and the drivers are at least 55k 9:10 ratio Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/#findComment-460726 Share on other sites More sharing options...
0 Bistrians Billy Mack Posted March 14, 2021 Share Posted March 14, 2021 18K front axle w/old style grease-lubricated wheel bearings. 23K front would have 12 lugs. 55K bogie. Should be a stamped # on the axle 'bowl' SWS 68C or SWS-681C (C if s-cam brakes; W if wedge brakes). 65K bogie would be SWS-592C(W) & would have fewer but thicker spring leaves. She's a Classic Heavyweight! 👍 Quote Link to comment https://www.bigmacktrucks.com/topic/64166-dm800/#findComment-470596 Share on other sites More sharing options...
Question
Jackb
I have an 85 dm 800 is it possible to get frame rales for it if so where
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