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 HOSES AND FITTINGS — Continued 0646 00 INSTALLATION NOTE The longer hose (2) should be installed in the upper grommet. 1. Install two new grommets (1) and two hoses (2) and (3) in power plant compartment bulkhead. NOTE Coolant heater kit contains four pieces of insulation tubing. A short piece of tubing is installed between power plant compartment bulkhead and battery box. 2. Slide tubing (4) and clamp (5) onto each hose (2) and (3). Install hoses on two elbows (6). Secure with clamps. Wrap ends of insulated tubing with overlapping turns of insulated tape to prevent unravelling. NOTE On M113A2 carriers, route hoses (2) and (3) through brackets on sponson and install on two tubes (7). Secure with clamps (5). 0646 00-7