TM 5-3825-225-14&P
4-50. RADIATOR REPLACEMENT.
a. Removal (See Appendix E Figure 74).
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WARNING
Do not attempt to remove any part of cooling system until it has cooled. Failure
to follow this warning may result In serious burns.
(1) Drain coolant from radiator (1).
(2) Disconnect instrument panel wires, oil pressure gage tubing, temperature gage probe, and tachometer
sending unit (see Figure 4-6).
(3) Disconnect hose clamps (7, 14, and 28, Appendix F, Figure 74) and radiator hoses (8, 15, and 27).
(4) Remove stays (10 and 29).
(5) Remove radiator (1) and mountings from mounting bracket (25).
(6) Remove mounting bracket (25) from engine.
b. Installation (See Appendix E Figure 74).
(1) Attach mounting bracket (25) to engine.
(2) Attach radiator (1) and mountings to mounting bracket (25).
(3) Install stays (10 and 29) between the engine and radiator (1).
(4) Attach radiator hoses (18, 15, and 27) to radiator with hose clamps (7, 14, and 28).
(5) Connect instrument panel wires, oil pressure gage tube, temperature gage probe, and tachometer
sending unit to engine and appropriate terminals.
(6) Fill radiator (1) with coolant to proper level (see Chapter 3, Section I).
4-51. ALTERNATOR REPLACEMENT.
a. Removal (See Appendix E Figure 77).
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WARNING
Disconnect battery ground cable before removing alternator to prevent injury to personnel.
(1) Disconnect and tag alternator lead wires.
(2) Loosen mounting bolts (1 and 9) and adjusting bolt (15), and tilt generator (8) toward engine.
(3) Remove fan belt.
(4) Remove mounting bolts (1 and 9), washers (6 and 11), lockwasher (10), nut (7), and generator (8) from
engine. Discard lockwasher.
(5) Remove adjusting bolt (15), lockwasher (4), bushing (13), and nut (12). Discard lockwasher.
(6) Remove bolts (3), lockwashers (4), washers (5), and alternator mounting bracket (2). Discard
lockwashers.
b. Installation (See Appendix F Figure 77).
(1) Attach alternator mounting bracket (2) to engine block with bolts (3), new lockwashers (4), and washers
(5).
(2) Attach bracket (14) with adjusting bolt (15), new lockwasher (4), bushing (13), and nut (12).
NOTE
Do not tighten mounting bolts or adjusting bolt until the belt tension has been adjusted.
(3) Attach generator (8) to alternator mounting bracket (2) with mounting bolts (1 and 9), washers (6 and
11), new lockwasher (10), and nut (7).
(4) Tilt generator (8) toward engine and install fan belt.
(5) Adjust fan belt tension.
(a) Tilt generator (8) away from engine.
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