TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-4 REPLACE COOLANT HEATER PUMP — Continued 0652 00 INSTALLATION WARNING Adhesive, primer, sealant compounds, and isopropyl alcohol are toxic and flammable. These compounds are toxic to eyes, skin, and respiratory tract. Continued exposure can make you dizzy and irritate your eyes and throat. Always use in well ventilated areas, away from heat, sparks, and flames. Do not breathe fumes. Do not allow into contact with skin and eyes. Use goggles or face shield and protective gloves. 1. Apply sealing compound to threads of elbow (3) and shutoff valve (10). 2. Install bushing (11) in coolant pump (8). 3. Install shutoff valve (10) in bushing (11). 4. Install elbow (3) in coolant pump (8). 5. Install pump (8) on bracket (9). Secure with retaining strap (7), two screws (4), four washers (5), and two new locknuts (6). 6. Install hose (2) on elbow (3). Secure with clamp (1). FOLLOW-THROUGH STEPS 1. Install wiring harness (WP 0649 00). 2. Install coolant heater and pump unit (WP 0650 00). 3. Start coolant heater (see your -10). Check for leaks. Turn heater off. 4. Close power plant access door (see your -10). 5. Raise trim vane (see your -10). END OF TASK 0652 00-2