TM 9-2320-365-34-2Change 1 H-1APPENDIX HTRANSMISSION/TRANSMISSION CONTROLS ADAPTABILITY CHARTSection I. INTRODUCTIONH-1. INTRODUCTIONThis appendix lists the various transmission controls and configuration modifications that may be required to permitthe transmission to function correctly. This appendix will guide the mechanic through the hardware selection processby identifying compatibility issues between the transmission controls (WTEC II/WTEC III) and the numerous revisionsof the Allison MD3070PT transmission (PRE-ID w/ 24-pin connector, PRE-ID w/ 31-pin connector, TID 1, TID 2, andTID 3). Refer to Figure 1. After replacing any component of the transmission controls or the transmission assembly,perform calibration procedures in TM 9-2320-365-20-3 paragraph 8-2 or 8-3.H-2. EXPLANATION OF COLUMNSa. Column (1) - Installed Controls or Controls Being Installed. This column lists all of the variables concerningwhich version of transmission controls are installed in the vehicle, or may need to be installed, to communicatecorrectly with the transmission.b. Column (2) - Installed Transmission or Transmission Being Installed. This column lists all of the variousrevisions of the Allison MD3070PT transmissions that may be installed in the vehicle.c. Column (3) -Required Modification.This column lists the various electrical interface (hardware) modificationsthat may be required to allow the transmission controls to communicate with the transmission.H-3. HOW TO USE THIS CHARTa. Determine which controls and transmission are installed in the vehicle.b. Determine which component requires replacement.c. Read across the row to column (3) to determine the required modification.Section II.TRANSMISSION/TRANSMISSION CONTROLS ADAPTABILITY CHART(1)Installed Controls orControls Being Installed(2)Installed Transmission orTransmission Being Installed(3)Required Modification(Refer to Section III)WTEC II(with 24-pin connector)PRE-ID w/ 24-pin connector(transmission serial number prior to6510032369)No modification required.WTEC II(with 24-pin connector)PRE-ID w/ 31-pin connector(transmission serial number6510032369 to 6510090785)Install 31-pin connector.WTEC II(with 24-pin connector)TID 1(transmission serial number6510090786 to 6510142171)Install 31-pin connector.WTEC II(with 24-pin connector)TID 2(transmission serial number6510142172 to 6510262116)Install 31-pin connector and replacetransmission internal wiring harness.
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business