722.6 ATSG PDF
This ATSG Mercedes / NAG-1 Tech Manual covers tear down and re- assembly and is extremely helpful in successfully repairing this transmission as it is. ATSG Transmission Technical Service Information PDF Free Download. Language: English Format: PDF Pages: 93 Size: Mb. Transmission Rebuild Technical Manual. We Have Parts For All Your Transmission Electrical Needs!.
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A pinion factor takes into account the transmission gear ratio, tire size and differential ratio for the TCM to properly calculate an output speed signal.
ATSG 722.6 Transmission Technical Service Information
As a side note, the N2 rpm reading in 1st and 5th gear will not be actual input shaft rpm. For DodgeChrysler and Jeep vehicles, gear ratio errors can be the result of a slipping transmission, an incorrect ratio planetary, an incorrect ratio differential, the wrong TCM is being used or, the wrong pinion factor was programmed into the TCM.
What this means to you and me is this. Figure 11 is a first gear screen capture at 10mph of a Jeep Grand Cherokee which provides the following data:. Email or Phone Password Forgot account? As one clutch comes off, it needs to be carefully timed with the on coming clutch.
ATSG Transmission Technical Service Information | Free Download
But the majority of times it usually comes back with various codes. Integral to this conductor plate is the starter interlock contact, transmission asg temperature sensor, the N2 and N3 speed sensors. However, the TCM needs to know input shaft speed. Some risk cleaning out the contaminated TCM to reuse it. What this means is that whenever the B1 clutch is applied it holds this drum stationary.
But have ztsg against it. With some Mercedes-Benz vehicles, there have been reports of transmission fluid being accidently poured into the engine oil fill hole after repairs.
Too fast of a release with the off-coming clutch and the shift will transition will consist of a slight engine flare making it feel like a slip. This conductor plate brings up a few very interesting points to mention, which is really the primary focus of this article.
The N2 rpm of is divided by the 0. This occurs in Reverse or a forward gear positions only.
ATSG Mercedes / NAG 1
It will take some time to stagger the exposure of each wire, solder, and then properly wrap and cover your work. Stsg gets driven by the front ring gear attached to the K2 clutch drum and input shaft.
Wheels and Meals Cars. This means that anytime the input shaft is in rotation so is the front planetary carrier assembly.
The N2 will provide and rpm reading in park and neutral, and all forward and reverse gear movement but will read 0 rpms when in gear with the brakes applied. They too needed to be properly calibrated to accommodate the various vehicles they would be used in. This gives the transmission the capability to be fitted behind engines as small as a 4 cylinder to as strong as a 12 cylinders.
This transmission does not have an output speed sensor. In some cases, it has actually worked out for them.
Mercedes 722.6 / NAG 1
This drum has the front planetary sun gear attached to it and it lugs into the B1 clutch on the pump. The N2 is the next sensor back on the conductor plate silver top and reads the rotation of the front planetary carrier assembly.
The remedy is a new sleeve between the internal conductor plate and external harness connector called the Adapter Plug; part number A 02 53 Figure 6. Since the N3 is inoperative in reverse standard mode, 1st and 5th gears, it appears that the N3 sensor is redundant and provides no additional information. Its purpose is to measure the fluid temp and pass that information to the TCM as an input signal.
The chart in Figure 10 confirms the normal operation of the speed sensors, the N3 sensor being at qtsg in reverse S1st and 5th gears while the N2 is providing an 272.6 reading.
I am almost tempted to share with you one of the craziest methods I have ever heard being used by some individuals to clean these TCMs. But when the K1 clutch applies, it locks the sun gear to the carrier forcing the entire front planetary assembly to rotate at actual input shaft speed.