TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 7-9. TRANSMISSION/TRANSFER CASE ASSEMBLY INSTALLATION (4L80-E) This task covers: Installation INITIAL SETUP: Applicable Models Manual References M997A2, M1025A2, M1035A2, M1043A2, TM-9-2320-280-10 M1045A2, M1097A2 TM 9-2320-280-20 TM 9-2320-280-24P Tools General mechanic's tool kit: Equipment Condition automotive (Appendix G, Item 1) Transmission/transfer case assembly prepared for installation (para. 7-10). Materials/Parts Two lockwashers (Appendix E, Item 83) General Safety Instructions Two cotter pins (Appendix E, Item 8) • Torque converter must be installed with trans- Four tiedown straps (Appendix E, Item 210) mission as an assembly. Transmission must be Locknut (Appendix E, Item 60) level. •Do not use hand to free transmission/transfer case assembly of hang-ups or snags. Personnel Required One mechanic One assistant Maintenance Level Direct support NOTE The following maintenance procedure applies to vehicles with 4L80-E transmissions. Refer to para. 7-7 for 3L80 transmission installation. Installation WARNING Torque converter must be installed with transmission as an assembly. Keep transmission level. The torque converter may slide off front of transmission and cause injury to personnel or damage to converter. CAUTION • Torque converter must be properly installed in transmission or transmission damage will result. • Safety chain must be routed under transmission oil cooler lines or damage to cooler lines will result. 7-21