TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l 6-5. UNIVERSAL JOINT REPAIR This task covers: a. Disassembly INITIAL SETUP: b. Assembly Tools Personnel Required General mechanic’s tool kit: One mechanic automotive (Appendix B, Item 1) One assistant Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Manual References Universal joint bearing kit TM 9-2320-387-24P (Appendix B, Item 19) Equipment Condition Materials/Parts Propeller shaft removed (para. 6-2 or 6-4). Journal and bearing kit Maintenance Level (Appendix G, Item 107) Unit NOTE All universal joint replacement procedures are basically the same. This procedure covers the rear universal joint. a. Disassembly CAUTION Do not drop bearing cups. Needle bearings can be easily lost. 1. Remove grease fitting (7) from cross (5). 2. Remove two bearing cups (4) from cross (5). 3. Remove two snaprings (2) from yoke (6). 4. Position propeller shaft (3) in vise with l-l/8 in. socket between vise jaw and bearing cup (1) being removed. Ensure open end of socket is facing bearing cup (1). 5. Place ll/16-in. socket between opposite bearing cup (1) and vise jaw. Ensure open end of socket is facing vise jaw. 6. Press bearing cup (1) out of yoke (6) and remove bearing cup (1) from cross (5). 7. Reverse position of sockets and press remaining bearing cup (1) out of yoke (6). 8. Remove cross (5) from yoke (6). 1. 2. 3. 4. 5. 6. 7. 8. 9. 6-10 CAUTION Ensure grease fitting on cross faces yoke. Damage to equipment will result if improperly installed. tnstall cross (5) into yoke (6). Install bearing cup (1) into yoke (6). CAUTION Ensure bearing cup is aligned with yoke before pressing in with vise. Damage to cross and bearing cups will result if forced into yoke. Place yoke (6) in vise with ll/16-in. socket between vise jaw and bearing cup (1). Press bearing cup (1) into yoke (6) far enough to install snapring (2) and install snapring (2) into yoke (6). Install bearing cup (1) into yoke (6). Place yoke (6) in vise with ll/16-in. socket between bearing cup (1) and vise jaw. Press bearing cup (1) into yoke (6) far enough to install snapring (2) and install snapring (2) into yoke (6). Install two bearing cups (4) on cross (5). Install grease fitting (7) into cross (5).