TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM 9-2320-387-24-2 I 15-7. TORSIONAL DAMPER REPLACEMENT I I I This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 11 Materials/Parts Lubricating oil (Appendix C, Item 44) Sealing compound (Appendix C, Item 69) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Condition l Hood raised and secured (TM 9-2320-387-10). l Crankshaft pulley removed (para. E-6). General Safety Instruckions Torsional damper must be supported during removal and installation. Maintenance Level Direct support WARNING Torsional damper must be supported during removal and installation. Failure to do this may cause injury to personnel or damage to equipment. 1. Remove capscrew (6) and washer (5) connecting torsional damper (1) to crankshaft (4). 2. Reinstall capscrew (6) and loosen torsional damper (1) from crankshaft (4) with puller. 3. Remove capscrew (6) and torsional damper (1) from crankshaft (4). 4. Inspect woodruff key (2) and front cover seal (3) for damage. Replace woodruff key (2) or front cover seal (3) (para. E-10) if damaged. 1515