TM 5-1730-245-14
5.11 ENGINE RADIATOR - REPLACE.
THIS TASK CONSISTS OF: a. Removal
b. Installation
INITIAL SETUP
Tools:
Equipment Condition:
Toolkit, General Mechanics (item 5, Section Im, Appendix B)
Front and side panels (5,8, fig. 1-2) removed
Shop Equipment, Automotive Maintenance and Repair
Battery disconnected. Refer to paragraph 4.19
Organizational Maintenance, Common No 1, less
Hydraulic fluid tank drained Refer to paragraph 4.3.
power (item 6, Section III, Appendix B).
Coolant/antifreeze drained. Refer to paragraph 4.20.
Oil cooler removed. Refer to paragraph 5.6.
General Safety Requirements:
WARNING
Material/Parts Required
Coolant/antifreeze, item 1, Appendix E
Hydraulic oils are toxic and flammable.
Hydraulic fluid, item 7 or 8, Appendix E.
Do not use near heat or openlf me.
a
Area should be well ventilated. DO NOT SMOKE
Coolant may be hot If unit was recently running
Be sure to let unit cool before performing the following procedures
a. Removal. Refer to figure 5-8
1) Remove the nine screws (11) retaining the upper and lower panels (10)
2) Disconnect the upper (1) and lower (9) radiator hoses at the radiator (12).
3) Remove the nuts (8), lockwashers (7), flatwashers (6) and screws (5) on each side of the engine
radiator and remove the engine radiator (12).
b. Installation. Refer to figure 5-8.
1) The engine radiator (12) has two slotted and one tight fitting bolt holes on each side Install the screws
(5), lockwashers (7), flatwashers (6) and nuts (8) In the tight fitting holes first These provide the
proper alignment for the fan and the radiator shroud. Install the remaining bolts (5), lockwashers (7),
flatwashers (6), and nuts (8) and tighten.
2) Connect the upper (1) and lower (9) radiator hoses to the radiator.
3) Install upper and lower panels (10) with nine screws (11).
4) Fill the hydraulic fluid tank. Refer to paragraph 4.3.
5) Fill the engine radiator (12) with coolant/antifreeze. Refer to paragraph 4.20.
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