Sign up to sell your inventory with NSN Lookup

TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download

Page 398 of 858

TM 9-2350-277-20-1 FRONT AND/OR REAR BILGE PUMP(S) AND/OR LIGHTS DON’T WORK—Continued 0080 00 3Y 1. Turn MASTER SWITCH to OFF. 2. Check continuity between bilge pump body (1) and ground lead (2). 3. Is there continuity? YES NO 3YN 1. Replace ground lead 10886459 to bilge pump (WP 0632 00), front; (WP 0635 00), rear. 2. Verify no faults found. 4Y 1. Replace bilge pump (WP 0632 00), front; (WP 0635 00), rear. 2. Verify no faults found. BY 1. Remove BILGE PUMP ON indicator lens (1) and bulb (2). 2. Check continuity between bulb center contact and bulb base. 3. Is there any continuity? YES NO BYN 1. Replace BILGE PUMP ON indicator light bulb (WP 0286 00). 2. Verify no faults found. 0080 00-2