Table of Contents
- 1 What size are transmission pan bolts?
- 2 What size are the pan bolts for 4L60E transmission?
- 3 What are the torque specs for transmission pan?
- 4 What is torque specs for 4L60E transmission pan?
- 5 Do I need a torque wrench for transmission pan?
- 6 How do you torque a transmission pan Bolt?
- 7 Is a 4L60E interchangeable with a 4L80E?
- 8 What is the oil capacity for 4L80E?
What size are transmission pan bolts?
Automatic Transmission Oil Pan Bolt by Genuine®. Size: 6 mm x 28.5 mm.
What size are the pan bolts for 4L60E transmission?
700R4, 4L60E, 200-4R Pan Bolts. 8MM X 1.25MM, 13MM head.
Can you over tighten transmission pan bolts?
Over tightening the bolts can easily damage the pan of a transmission. The flange of the transmission pan should be flat and have no bulges. Over tightening the pan bolts causes the flange to distort.
How tight should transmission pan?
Pan bolts should be 8mm, probably 20mm long. Start the two rear bolts by hand using your socket. Do not run the bolts up too tight. If you drain the torque you should have drained most of the fluid from it so you can add all the recommended amount but for maybe a quart.
What are the torque specs for transmission pan?
7 to 9 ft-lbs…..not much at all. DON’T over torque or you’ll screw up the pan gasket. Take your time, as it does require a bit of dexterity to hold the pan up, keep the gasket in place and tighten 21 bolts at the same time.
What is torque specs for 4L60E transmission pan?
4L60E Hardware Toqure Specifications
| Location | Quantity | Torque |
|---|---|---|
| Detent Spring to Valve Body Bolt | 1 | 24 N-m 18 lb-ft |
| Forward Accumulator Cover to Valve Body Bolt | 3 | 11 N-m 8 lb-ft |
| Solenoid Assembly to Case Bolt | 2 | 11 N-m 8 lb-ft |
| Oil Pan Bolt | 16 | 12 N-m 9 lb-ft |
What are the torque specs for a transmission pan?
What are the torque specs for transmission pan bolts?
Do I need a torque wrench for transmission pan?
Even the cheap Harbor Freight torque wrench is a must for anyone doing anything with a pan but doesnt need a professional one. Over tighten the bolts and they will strip. Under tighten and it will leak. Dont tighten evenly and it will leak.
How do you torque a transmission pan Bolt?
Place a flat, heavy object on top of the gasket to securely fix the gasket to the pan. Install the pan, and torque the bolts to 12 foot-pounds. Do not tighten the bolts in a linear fashion. Alternate side-to-side and end-to-end to ensure the pan is drawn into place evenly.
Do you need a torque wrench for transmission pan?
Where can you find a 4L80E transmission?
You can find the 4L80E transmission in ’91-and-later heavy-duty Chevrolet and GMC trucks and SUVs that use big-block, diesel, or LS-based engines that are 6.0L and larger. 4L80E Transmission Specifications. The 4L80 nomenclature denotes that the transmission is a 4-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It’s RPO code is “MT1” and has been domestically manufactured in GM’s Ypsilanti and Willow Run plants.
Is a 4L60E interchangeable with a 4L80E?
FYI – 4L60E & 4L80E transmissions are NOT directly interchangeable. The wiring pinout of the trans plug is different, and 2 VSS’s are used versus 1 on the 4L60E. Besides the wiring difference, the ECM also requires a segment swap as that portion of the transmission control is completely different.
What is the oil capacity for 4L80E?
Depends on the application. Get a GM dipstick and add fluid slowly until you get it right. An internet search resulted in 4L80E capacities from 6.3 to 7.7 quarts for just the transmission. A friend of mine works on a lot of truck transmissions and he advised that most of them run with the fluid level just at the case/pan interface.