TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 424 of 858
TM 9-2350-277-20-1 PERSONNEL HEATER MALFUNCTIONS—Continued 0086 00 G3Y 1. Inspect fuel lines between tee valve (1) and heater (2). 2. Are all lines free from kinks, restrictions, or other damage? YES NO G3YN 1. Replace heater fuel lines as required (WP 0685 00). 2. Verify no faults found. G4Y 1. Replace heater fuel pump (WP 0695 00, WP 0696 00, or WP 0697 00). 2. Verify no faults found. 0086 00-10 Change 1