TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 919 of 1205
TM 9-2320-387-24-l 1 6-3. FRONT PROPELLER SHAFT ASSEMBLY REPAIR This task covers: a. Disassembly b. Cleaning and Inspection c. Assembly INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/Parts Dust cap (Appendix G, Item 48) Grease (Appendix C, Item 34) Drycleaning solvent (Appendix C, Item 26) Manual References Equipment Condition Front propeller shaft assembly removed (para. 6-2). General Safety Instructions Drycleaning solvent is flammable and will not be used near an open flame. Maintenance Level unit TM 9-2320-387-24P a. Disassembly NOTE Prior to disassembly, mark slip yoke and coupling shaft for assembly 1. Place slip yoke (2) in vise. 2. Pry dust cap (3) off slip yoke (2). 3. Pull drive shaft (1) apart from coupling shaft (4). Discard dust cap (3). b. Cleaning and Inspection WARNING Drycleaning solvent is flammable and will not be used near an open flame. A fire e.xting$sher will be kept’ nearby when solvent is used. Use only in well-ventilated places. Failure to do this may result in injury to personnel and/or damage to equipment. CAUTION Do not allow drycleaning solvent to come into contact with U-joint. Damage to equipment may result. 1. Use drycleaning solvent to clean all metallic parts. 2. Inspect driveshaft (11,coupling shaft (4), and slip yoke (2) for cracks or dents. Replace if cracked or dented. 3. Inspect splined end of coupling shaft (4) and slip yoke (2) for damage. Replace either if damaged. 4. Inspect center bearing (5) for looseness,vibration damage, rubber separation from bearing surface, and abnormal wear. If damaged, replace coupling shaft (4). 6-6