Gms mine repair manual#
Read Free 4l80e Transmission Manual General Motors Full-Size Trucks (99-01) Repair Manual Rebuild your American Motors Corporation (AMC) V-8 engine with help and guidance from Don’s Auto Parts & Machine Shop, which is located in Kenosha, Wisconsin, the home of American Motors! The AMC Gen II and Gen III V-8 family consists of 290-, Personally here's what I think and know about overdrives. The dealer told me I could replace just the band for about $700 or rebuild the whole tranny for about $1500. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. totally pussy footing the throttle and shifting to early wasnt making enough internal psi.
Gms mine repair series#
SRLS4 Series for 4L80E behind LS1 dished style flexplate applications. Step 3: Remove the extension housing bolts, and slide the extension housing off of the case.
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Will report back later with the findings.
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The 4L80E needs to have an electronically controlled speed sensor, for the 4L80E transmission controller to work properly.The bad news, is its weakest links are the Overdrive section and lock up torque converter. I have had everything internally replaced, including a new torque conv. The GM 4l80e overdrive automatic transmission turns out to be a super piece of engineering.
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I had my 4L80e tranny rebuilt three months and one week ago and it came with a 3 month warranty.I should clarify, the 2004R is a Bowtie overdrive unit that is in my 68' Chevelle with a 450 Horsepower Big Block.
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The subject vehicle that was fitted with one of our remanufactured transmissions 6 months prior showed up at one of our repair locations recently, with the customer concern of an intermittent bumpy 1-2 shift, and a low power lugging sensation along with a CEL on.