What size are the pan bolts on a 700R4?

Description. 700R4, 4L60E, 200-4R Pan Bolts. 8MM X 1.25MM, 13MM head.

How many pan bolts are on a 700R4 transmission?

The 700r4 and the 4L60 transmission uses a bolt pattern of 16 bolts, so if the transmission looks like the picture and you can see 16 bolts, you most likely have a 700r4 or a 4L60 transmission.

How much do you tighten transmission pan bolts?

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.

Do I need a torque wrench for transmission?

If you plan to do any major work on your engine or on some major powertrain components, you absolutely need a torque wrench. Overtightening cylinder-head bolts, for instance, can easily cause expensive damage and catastrophic coolant loss.

What does 700R4 stand for?

Turbo Hydra-Matic
The 700R4, also known as Turbo Hydra-Matic, is a 4-speed automatic transmission that was launched by General Motors in the early 1980s. It is an upgrade to the 3-speed TH350 automatic transmission and older models of rear-wheel-drive cars.

Why is my transmission pan still leaking?

The most common source of a transmission leak due to faulty installation is from the transmission pan. The pan is not mounted correctly or incorrect bolts are used to secure it. Something as simple as these bolts will make transmission fluid leak from the pan. Hopefully, the bolts just need to be tightened.

How do you adjust a 700R4 transmission?

Transmission oil level. Correct if necessary.

Proper engine operation. This can cause problems similar to a malfunctioning transmission.

Dragging brakes.

Check the TV cable to insure that it is the right part for the vehicle.

Check the cable to insure that it is properly connected at the transmission.

What are the torque specs for 700R4 transmission valve?

Remove the Leaking Transmission Pan. Use a 13 mm socket and ratchet to remove the leaking transmission pan.

Clean the Gasket Surfaces.

Straighten the Pan and Bolt Holes.

Glue on a New Gasket and Install the Pan.

How many bolts does a 700R4 transmission pan have?

The 700R4 transmission is made from cast aluminium, which adds to its sturdiness and ruggedness. It’s 23.4 inches long, weighs 155 pounds, and has 16 bolts. The tail shaft housing is connected to the main case by four bolts, and the bolt spacing is comparable to that of the THM350 transmission.

How to rebuild 700R4 automatic transmission?

– Another indicating factor is the grinding of gears, making it hard when shifting. – When engaging the gear, it stays in one gear, or it won’t engage at all. – Despite the vehicle engine running normally, the car has little or no power at all. – Most vehicles have the transmission light signals.