TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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c. Testing TM 9-2815-237-34 2-36. GLOW PLUG REPAIR This task covers: a. Cleaning c. Testing b. Inspection INITIAL SETUP Tools Equipment Condition General mechanic’s tool kit: Engine disassembled automotive (Appendix E, Item 1) (para. 2-15). Test Equipment Multimeter (Appendix E, Item 32) Mamual References TM 9-2815-237-34P into subassemblies a. Cleaning Clean glow plug (1) in accordance with para. 2-9. b. Inspection NOTE For general inspection instructions, refer to para. 2-10. 1. Inspect glow plug (1) for thread damage. Replace if threads are damaged. 2. Inspect glow plug (1) for damage. Replace if damaged. 1. Using multimeter, check glow plug (1) internal resistance. Connect one test lead to terminal (2) and other test lead to threaded area (3). 2. Glow plug (1) internal resistance should have continuity. If not, replace glow plug (1). 2-141