CHAPTER 5MAINTENANCE PROCEDURESCOOLING SYSTEMCHAPTER OVERVIEWThis chapter illustrates and describes maintenance procedures for:Procedures for removal, inspection, repair and installation of coolantmanifolds and coolant pumps are contained in TM 9-2815-202-34.SectionI Cooling Fan Drive Assembly and Universal JointsSection II Radiator Shroud and Vane Axial Cooling FanRefer to TM 750-254 for repair of Cooling System.AssembliesSection III Surge TankSection I COOLING FAN DRIVE ASSEMBLY AND UNIVERSAL JOINTSNOTERepair of cooling fan drive assembly and univer-sal joints is direct support maintenance.UNIVERSAL JOINTS REPAIRNOTEReplace entire universal joint if any item isdefective.R E M O V A LAPush skeeve joints (1 and 2) downward to remove from splin-ed shafts on fan gear boxes (3 and 4).BPull universal joints (5 and 6) away from axial drive shaftassembly and up through opening in shroud.TA3125305-1Change 1TM 9-2350-267-34
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