TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 1070 of 1236
TM 9-2350-261-20-1 REPLACE SECONDARY FUEL FILTER ASSEMBLY — Continued 0173 00 1. Disconnect supply hose at quick disconnect coupling (1). NOTE Step 2 is for M1068 only, if a fuel shutoff valve is installed. 2. Turn fuel shutoff valve (2) to closed position (M1068 Only). 3. Place two foot (60 cm) length of 1 1/4 inch (3.175 cm) hose or other suitable bulk hose past drive belts and idlers and slip one end of hose over drain cock. Run other end of hose into suitable container resting on crew compartment floor to catch drained fuel. Open drain valve (3) and remove bleed plug (4) to drain filter. 4. Disconnect fuel supply hose (5) from elbow (6). 5. Disconnect fuel supply hose (7) from secondary filter assembly (8). 6. Disconnect circuits 1A and 1B plug (9) from generator field switch (10). 7. Remove field switch (10) from tee (11). 8. Remove elbow (6) from tee (11). 9. Remove tee (11) from adapter (12). 10. Remove adapter (12) from filter assembly (8). 0173 00-2