TM 5-3805-261-20HYDRAULIC SYSTEM MAINTENANCE.15-32.HydraulicOilCooler. (Sheet 2 of 4)REMOVAL1.Remove two plugs (1) to drain coreassembly (12, Figure 15-155). Boldsuitable container under two plugs (1).2.Install two plugs (1) to preventcontamination.NOTEAll hose and tube assemblies mustbe tagged before disconnecting toaid in installation. Cap all hose andtube ends and plug all open oil portsto prevent contamination.3.Disconnect two hose assemblies (2).4.Remove two connectors (3) and preformedpackings (4). Discard two preformedpackings (4).5.Remove two nuts (5), washers (6) andbrackets (7).NOTERemove two bolts only if inspectionindicates replacement is necessary.If bolts must be removed, it will firstbe necessary to remove radiatorsupport. Refer to paragraph 6-36.6.Remove two bolts (8) and washers (9,Figure 15-156) through cut-outs for vehiclerear signal lights in radiator grille. Discardtwo bolts (8), if necessary.Figure 15-155.Figure 15-156.Go to Sheet 315-177
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