sc00by Posted September 13 Report Share Posted September 13 Greetings, I am looking for something which indicates when fluids need to be changed. For example, when would I need to change fluid in any of the systems? I am looking at the owners manual and am not seeing anything about the differentials, PTU or other systems outside of oil. Does someone have a chart of intervals for maintenance needed on the edge? Thanks! 1 Quote Link to comment Share on other sites More sharing options...
dabangsta Posted September 13 Report Share Posted September 13 It is all right there in the Scheduled Maintenance section. Oil, transmission fluid, coolant, brake fluid. these all have a maintenance interval. Rear Axle and PTU are stated as not having a normal schedule, no maintenance unless submerged in water, severe duty, or a leak is found. Now unofficially most will not follow the normal maintenance schedule, and should follow the severe duty schedule and add the rear diff and PTU, doing fluid changes more frequently and doing them even if not a normally changed item. 3 Quote Link to comment Share on other sites More sharing options...
sc00by Posted September 13 Author Report Share Posted September 13 (edited) 31 minutes ago, dabangsta said: It is all right there in the Scheduled Maintenance section. Oil, transmission fluid, coolant, brake fluid. these all have a maintenance interval. Rear Axle and PTU are stated as not having a normal schedule, no maintenance unless submerged in water, severe duty, or a leak is found. Now unofficially most will not follow the normal maintenance schedule, and should follow the severe duty schedule and add the rear diff and PTU, doing fluid changes more frequently and doing them even if not a normally changed item. Please enlighten me on where to find anything about the PTU, diffs, transmission. https://www.fordservicecontent.com/Ford_Content/vdirsnet/OwnerManual/Home/Content?variantid=7056&languageCode=en&countryCode=USA&Uid=G2063585&ProcUid=G2063586&userMarket=USA&div=f&vCode=2FMPK4AP1LBB55974&vFilteringEnabled=True&buildtype=web Edited September 13 by sc00by Quote Link to comment Share on other sites More sharing options...
dabangsta Posted September 13 Report Share Posted September 13 1 hour ago, sc00by said: Please enlighten me on where to find anything about the PTU, diffs, transmission. https://www.fordservicecontent.com/Ford_Content/vdirsnet/OwnerManual/Home/Content?variantid=7056&languageCode=en&countryCode=USA&Uid=G2063585&ProcUid=G2063586&userMarket=USA&div=f&vCode=2FMPK4AP1LBB55974&vFilteringEnabled=True&buildtype=web Click that right arrow at the lower right, and it shows the severe or special uses interval, and the exceptions that include PTU and rear diff. Transmission is on the main maintenance schedule at 150,000 miles. 1 Quote Link to comment Share on other sites More sharing options...
garycrist Posted September 13 Report Share Posted September 13 What weight fluid goes into the PTU and RDU a 22 ST? Quote Link to comment Share on other sites More sharing options...
Haz Posted September 13 Report Share Posted September 13 @garycrist: Fluid specifications and related procedures from 2022-2024 Edge Workshop Manual are attached below as PDF documents... Good luck! Specifications - Rear Drive Axle-Differential - 2022-2024 Edge.pdf Differential Draining and Filling - Rear Drive Axle-Differential - 2022-2024 Edge.pdf Differential Fluid Level Check - Rear Drive Axle-Differential - 2022-2024 Edge.pdf Specifications - Power Transfer Unit - 2.7L EcoBoost - 2022-2024 Edge.pdf Power Transfer Unit Draining and Filling - Power Transfer Unit - 2.7L EcoBoost - 2022-2024 Edge.pdf Power Transfer Unit Fluid Level Check - Power Transfer Unit - 2.7L EcoBoost - 2022-2024 Edge.pdf 3 Quote Link to comment Share on other sites More sharing options...
Haz Posted September 13 Report Share Posted September 13 Additional related 2022-2024 Workshop Manual sections attached below as PDF documents... Good luck! Component Location - Rear Drive Axle-Differential - 2022-2024 Edge.pdf System Operation and Component Description - Rear Drive Axle-Differential - 2022-2024 Edge.pdf Power Transfer Unit - Description and Operation - 2.7L EcoBoost - 2022-2024 Edge.pdf 2 Quote Link to comment 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.
Note: Your post will require moderator approval before it will be visible.