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#2004 4l60e servo assembly location upgrade
#2004 4l60e servo assembly location mods
#2004 4l60e servo assembly location series

The 700R4 was quite unique in comparison with previous models which were designed by the company.

#2004 4l60e servo assembly location upgrade

General Motors, for instance, devised the Turbo-Hydramatic 700R4 overdrive automatic transmission in 1982 as an upgrade to the TH350 three-speed automatic. History of the 4L60E Transmissionīefore the advent of the 4L60E transmission, car manufacturers had a bone of contention while striving to bring about a vehicle’s fuel economy.

#2004 4l60e servo assembly location mods

These aside, there are 4L60E mods that can make your car the dream ride you’ve envisioned and that is why we’ve outlined some upgrades which you can definitely count on to build a performance car with the toughest transmission. Their attempts are evident in the use of a computer-operated carburetors and even an electronic throttle body fuel injection in a bid to slow down fuel consumption.

Now, the automatic transmission has come a long way because, for almost 40 years, car manufacturers have had their fair share of hassle while trying to design the best fuel economy engine. One way each of these can be made possible is through simple 4L60E performance transmission upgrades.

Pontiac GTO, 2005–2006 (M32, 3.It is every car lover’s dream for their vehicle to be fast, optimally use fuel, and offer an acceptable level of performance.

Five-pinion front and rear planetaries, along with an additional 3/4 clutch allowing 7 clutches in the input housing and induction hardened input shaft assembly, were improved to withstand up to 380 ft⋅lb (520 N⋅m) of torque.

Holden Caprice (VR, VS, WH, WK, WL and WM), 1994–2008Īn updated 4L60E, the 4L65E (RPO M32), was phased in the 2001 model year when coupled behind the 6.0 Vortec.

Chevrolet Silverado 1500-2500 (2500 with 6 bolt axle pattern).

The shift solenoid pattern, also sometimes referred to as solenoid firing order, is as follows The last 4L60Es were only used in the GM Vans in 2013, before being replaced by the 6L80E. By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved. The 4L60E family of transmissions use 2 shift solenoids, initially called Shift Solenoid A & Shift Solenoid B, later changed to comply with OBD II (On Board Diagnostics revision 2) regulations to 1-2 Shift Solenoid & 2-3 Shift solenoid. It weighs 133 pounds without transmission fluid. The 4L60E is rated to handle up to 360 ft⋅lb (490 N⋅m) of torque. Beginning in 1998 a new 300mm torque converter with improved higher-capacity internals, 300mm style input shaft, and 300mm style pump was also introduced on models coupled to a Gen III Small Block. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 Blazers and beginning in 1998 for all other applications. This happened in 1993 for trucks, vans, and SUVs, and 1994 for rear wheel drive passenger cars. The TH700R4 was renamed "4L60" ( RPO MD8) following the new General Motors naming convention when the electronic version, 4L60E (RPO M30), was phased in as the 4L60 was being phased out. 4L65E/4L70E uses a 300mm input shaft and converter designed for LS applications only.

4L60E's uses a 298mm input shaft for non LS and a 300mm input shaft for LS applications. They also have different input shafts and torque converters. The 4L65E/70E uses a 7" depth bell and 7 bolts. 4L60E uses a 6.5" depth bell with 6 bolts for non gen 3 LS applications and a 7" depth bell with 7 bolts for LS applications. The 4L65E shares the same exterior parts but have stronger internals such as 5 pinion planets compared to 4 in the 4L60E. The two transmissions cannot be differentiated from the outside.

The 4L60E and 4L65E are built at Toledo Transmission in Toledo, Ohio and have also been built at Romulus Transmission in Romulus, Michigan and Ramos Arizpe, Mexico. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982.

#2004 4l60e servo assembly location series

Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear.

The 4L60E (and similar 4L65E) is a series of automatic transmissions from General Motors. 4-speed longitudinal automatic transmission