TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
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TM 9-2320-280-20-2 4-41. TRANSMISSION RELAY REPLACEMENT (4L80-E) This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models Manual References M997A2, M1025A2, M1035A2, TM 9-2320-280-24P M1043A2, M1045A2, M1097A2 Equipment Condition Tools Battery ground cables disconnected (para. 4-73). General mechanic’s tool kit: automotive (Appendix B, Item 1) a. Removal NOTE Prior to removal, tag leads for installation. M1025A2 and M1043A2 vehicles have four capscrews and washers on coverplate. 1. Remove five capscrews (2), two washers (4) and coverplate (1) from “B” beam (3). 2. Disconnect four leads (5) from relay leads (6). 3. Remove two nuts (9), washers (10), capscrews (7), and relay (8) from coverplate (1). b. Installation 1. Install relay (8) on coverplate (1) with two capscrews (7), washers (10), and nuts (9). 2. Connect four relay leads (6) to leads (5). 3. Install coverplate (1) to “B” beam (3) with two washers (4) and five capscrews (2). FOLLOW-ON TASK: Connect battery ground cables (para. 4-73). 4-66