Jump to content

Transmission

EddieTheRipper

Recommended Posts

EddieTheRipper New Member

EddieTheRipper

Posted
Posted

Ok.. Im Pissed. :chevy: Began changing the trans filter and fluid, WHY would GM mount the shift cable bracket facing down with torx screws which you cant get a socket on.. anyways, couldnt get those or the drain plug out :D So i bent the bloody bracket out of the way and removed all the bolts and now THE d**n EXHAUST PIPE is keeping the pan from coming off! I couldnt believe this! What a JOKE. So after being soaked in trans fluid, and accomplishing nothing, bolted it back up refilled the tranny.. cursed, swore and got drunk. Has anyone had this problem!? My repair manual is stupid and tells me nothing.. my pipes are rusted and will break if i try to remove them and i cant get a dealership appointment for 2 months!!! ARRGHHH!! :fume::fume::fume: Perhaps if anyone was successful walk me though what you did. Thanks. :fume:

EddieTheRipper New Member

EddieTheRipper

Posted
  • Author
Posted

Yeah.. I am just not in the mood to dismantle a rusty exhaust system to get the pan off. I know ill break everything. The crossover pipe goes right under the pan...............

C & A s Dad Senior Enthusiast

C & A s Dad

Posted
Posted

Can't speak for your truck but the exhaust crossover on my Yukon was close but not so close that I could not get the pan off.

 

As far as the torx, I was able to get to them using a 3/8 drive ratchet with a male torx socket, T 40 I believe.

 

The drain plug is installed at the factory with loctite thread locker. Two things you have to do.

1) Use a very high quality 6 pt black impact socket.

2) You may have to use a small amount of heat from a small propane torch to break the loctite.

 

I hate you had problems but I completed mine in less than an hour.

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

  • Latest Articles

  • Posts

    • Core-Lokt
      Wiring Help, Please

      By Core-Lokt · Posted

      Thanks; I looked there a few minutes, and I think I can find something. I really never looked there, as I thought it was stuff like PTO/aftermarket bodies/accessories like snow plows.
    • newdude
      2 speed transfer case optional now?

      By newdude · Posted

      This is a 1/2 ton thing ONLY.  All HDs 2020-2026 have the two speed transfer case, with Autotrac as an option.     1/2 tons 2019-2026, regular 4x4s come with a single speed case (no 4LO!), and trucks with Z71 ordered, or all Trail Boss trucks come with the 2 speed case.  2 speed case is also an option on WT, and is also standard on High Country.  
    • newdude
      Different requirements for oil filters?

      By newdude · Posted

      2013 5.3 still to this day calls for the PF48 filter.  Which as a 15psi bypass pressure.     There is a TSB, 17-NA-157 that talks about the PF-63 and PF-64 filters which have a higher bypass rating of 22psi.    TSB HERE - temp.xml   "Beginning in 2012, the oil pumps began to regulate main gallery feedback instead of pump out pressure. This means that the oil pump now does not begin to regulate until pressure is built up to the main gallery. This change reduces the amount of time it takes to provide oil to the engine bearing and lifters during extreme cold start conditions.  Main gallery feedback oil pump control systems are present on the following engine families which use Spin-on oil filters: Small Gas Engine (SGE), Large Gas Engine (LGE), High Feature (HFV6) Gen2 and Small Block Gen5 gasoline engines. These engines with the main gallery feedback oil pump control systems are factory built with an ACDelco® oil filters"   It also calls out what engines use those filters.  The gen 4 small blocks were not on that list (LMG, LC9, L9H, L92, L94, L20, L96).  Gen 5 small blocks use the higher pressure filter.          That all said...   Your 7045 Napa filter is the PF63 equivalent, with 22psi bypass.  You are already using the higher bypass pressure filter.  You CAN keep using it, you don't technically have to use it though.  
    • Grumpy Bear
      Different requirements for oil filters?

      By Grumpy Bear · Posted

      Do you know WHY the filter relief setting was increased to 22 psig?    When the new system goes into the second stage the pump volume ramps up considerably. It was found that the 15 psi filter bypass setting put the filter in bypass on a warm engine when the second stage was activated. Raising the filter bypass setting forced the filter to do what it designed to do. Filter. Preventing debris from circulating during high load, high rpm operation.    So next question is how did GM find this out? VLOM/lifter failures and a deep dive by Melling Corp.    Last question. Is it required? Look at it like this; a motor may be equipped with a rev limiter. But it only works if the set point in reached. That 22 psig setting only matters if the pressure differential across the filter media exceeds 15 psig during normal warm operation. Second stage kicks in around 3000-3500 rpm.    I can't answer your question because I don't know you and how you use the truck. But I think there is enough information here to let you decide for yourself. 😉
    • Coastie05
      give me some tips to make my truck look better

      By Coastie05 · Posted

      Go back to OEM wheels. 

  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...