TM 9-2350-247-34
INSTALL ENGINE COOLANT HEATER KIT (M548A1) — Continued
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24. Install coolant pump support (1), coolant pump (2), and coolant pump clamp (3) on hull mounts with two coolant pump
mounting screws (4).
25. Install pump ground lead assembly (5) on hull with ground lead screw (6) and ground lead washer (7).
26. Remove pump ground lead nut (8) from coolant pump (2). Install ground lead assembly (5) on pump (2) and secure with
new lock washer (9) and nut (8).
NOTE
Apply a light coat of sealing compound or antiseize compound to thread of tapered pipe or
straight-threaded fittings before installation.
27. Install engine coolant inlet elbow (10) in right end of crossover tube (11).
28. Install engine coolant inlet nipple (12) on inlet elbow (10).
29. Install engine coolant inlet valve (13) on inlet nipple (12).
30. Install engine coolant inlet valve nipple (14) on inlet valve (13).
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