Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 700R4 Clutch Pack Air Check
View Single Post
  #1 (permalink)  
Old 04-18-2008, 08:13 PM
mican99 mican99 is offline
Registered User
Join Date: Apr 2008
Location: lafayette indiana
Posts: 4
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
700R4 Clutch Pack Air Check

Rebuilding a 1991 700r4, (first time) I have assembled the input drum and did a 40 psi air test per the video, the 3-4 pack and the forward clutch appear to have no air loss, for the overrun seems to have a slight leak down, I can hear the piston engage and disengage. But I can hear a slight hissing. I have disassembled it and checked the seals a couple times. I canít seem to find any post pertaining to this.
Any suggestions/comments would be greatly appreciated, I have read the majority of post on this forum and believe I have learned a great deal from it.
Reply With Quote