TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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SUSTAINMENT MAINTENANCE TROUBLESHOOTING PROCEDURES INITIAL SETUP: References WP 0099 WP 0100 WP 0101 WP 0094 WP 0095 WP 0073 WP 0083 WP 0049 WP 0050 WP 0051 WP 0012 References (cont.) WP 0023 WP 0024 WP 0055 WP 0053 WP 0062 WP 0085 WP 0086 WP 0096 WP 0098 WP 0084 TROUBLESHOOTING INSTRUCTIONS Refer to (WP 0099) and prepare engine for running. Refer to (WP 0100) and adjust engine controls. Refer to (WP 0101) and ensure engine meets all performance standards. TROUBLESHOOTING PROCEDURE CYLINDER COMPRESSION TEST SYMPTOM Low compression pressure in a cylinder. MALFUNCTION Piston or piston ring problem. CORRECTIVE ACTION 1. Inspect piston and piston rings through liner ports. 2. If rings broken or stuck, replace rings. 3. If hole or crack in piston, replace piston (WP 0094) or (WP 0095). MALFUNCTION Cylinder head compression gasket leak. CORRECTIVE ACTION Replace cylinder head compression gaskets (WP 0073). TM 9-2815-205-24 0007 0007-1