![]() ![]() Measure the distance between the torque converter mounting pad and bell housing face to verify torque converter is fully installed. Listen and feel for three distinct “clicks” as the torque converter engages each component (input shaft, stator support and pump rotor).Īfter torque converter installation or if the torque converter has not been removed: Spin the torque converter and push in towards the transmission.Ģ. If the torque converter has been removed:ġ. One of the most common issues with the 4L60E is a broken pump rotor due to improper torque converter installation. The following procedure should be followed to completely and correctly install the torque converter. If codes are still present, compare to original code scan recorded prior to transmission replacement. Reset the adaptive memory with a scan tool before operating new transmission for the first time disconnecting the battery is not sufficient.Ī final system scan is required after the road test or if problems are detected during the road test. Inspect transmission wiring harness for damaged wires or connectors. Verify proper function of the entire electrical system including the battery, alternator, vehicle grounds, mass air flow sensor, and throttle position sensor. Failure to do so may damage your new transmission and/or cause performance problems: 2007 VZ VE GM Holden Commodore however most principles apply to any Auto Trans Removal - TH700R4 4L60 4L65E 4L70E4L60ERemoval TransmissionRemoval trans. The following information is VERY important to understand and to perform correctly. This is an electronically-controlled transmission. If the cooler is plugged, it must be replaced. If codes are present, compare them to the original recorded codesĮntire transmission cooling system must be completely cleaned, hot flushed, and flow tested.Ī restricted and/or contaminated transmission cooling system is the #1 cause of transmission failure. Perform the final system scan after the road test.Visit the GM website at calid.gm.com to verify that the vehicle’s transmission computer has the latest calibration. ![]() Reset the adaptive memory with capable scan tool before operating the transmission.Fill transmission with purchased synthetic, Dexron IV, or Dexron VI fluid.Be sure transmission is flush against the engine block before tightening the attaching bolts.Verify both dowel pins are present and in good condition.Inspect the flex plate for cracks or damage.Hot flush or replace the transmission cooler and lines cooler flow must be at least 1-qt per 15-sec The rear is held in by 2 straps with 4 11mm bolts on the rear pinion.Verify torque converter is properly and completely installed (see page 2) 5K Save 64K views 1 year ago Want to see what it takes to replace (swap) the output shaft of a 4L60E automatic transmission Watch Andy, the transmission.Transfer external sensors and switches from the original transmission, or replace if necessary.Install any supplied gaskets, seals, and/or bushings.Verify integrity of the vehicle electrical system including: battery, alternator, wiring, and grounds.Verify that the driveline is in good operating condition, including: mounts, drive shafts, u-joints, bearings,ĭifferentials, and transfer case (if equipped).4L60E removal 4L65E and 4L70E similar Fig. Verify engine is in good operating condition and that there are no engine performance codes present. 2002-06 4L60-E/4L65-E transmission removal Fig.Scan original transmission computer before removal from vehicle record for later review.Compare replacement transmission and torque convertor to original before installation.Installation recommendation: Professional technicianYOUR WARRANTY DEPENDS ON YOUR ADHERENCE TO THESE GUIDELINES. March 2005 does not require transmission removal. "4L60E-BOOST" (.500 Boost Valve) After March 2005 an Input Speed Sensor was added which requires transmission removal for installation. Note: "7-CS" (Clutch Spring Kit) requires transmission removal for Installation if revving over 5500 RPM Special Instructions: Does not require transmission removal for installation. ![]() However many aftermarket programmers for engine performance reduce Torque Management. Includes: 7-CS (High RPM Clutch Spring Kit) 4L60E-BOOST (.500 Boost Valve) NOTICE: 98 up: If vehicle has Torque Management this kit will not make hard shifts. Backshifts to 3rd, 2nd and 1st by moving the lever. Most frequently the crossover will interfere with removal and installation of the transmission, and it must be removed. Remove the exhaust crossover and pipes/exhaust assembly as necessary. Perfect for Crisp muscle car or full race shifts. If the vehicle has post-converter sensors, mark the rear sensors as they are sometimes different from the main (front) sensors. GM 4L60E Transmission Transgo Valve Body Reprogramming Kitįits 4L60E, 4L65E, 4L70E and 4L75E 1993-2011 Except Hybrid units. ![]()
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