TM-9-2350-277-20-5 Unit Maintenance Manual Volume 5 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 396 of 928
TM 9-2350-277-20-5 REPLACE COOLANT HEATER — Continued 0729 00 2. Check coolant heater. Replace cracked, damaged, or leaky heater. Replace heater that shows burn-through. INSTALLATION 1. Apply sealing compound to threads of elbow (1), shut off valve (2), tee (3), elbow (4), and bushings (10)(11). 2. Install elbow (1) in heater (5). 3. Install hose (6) on elbow (1). Secure with clamp (7). 4. Install heater (5) on bracket (8). Secure with two clamps (9). 5. Install bushing (10) in tee (3). 6. Install shut off valve (2) in bushing (10). 7. Install tee (3) in heater (5). 8. Install bushing (11) in tee (3). 9. Install elbow (4) in bushing (11). 0729 00-2