TM10-3930-660-20 7-5. RADIATOR HOSES -  REPLACE/INSPECT This task covers: a. Removal b. Installation c.  Inspection Initial Setup Tools MaterialS/Parts Tool Kit, Automotive Mechanics Flashlight Mirror Equipment  Condition Rags (App. C, Item 38A) Vehicle parked on level ground. Scraper  or Knife Engine  cool. Clamps  (2),  (4) Coolant drained from engine, para.  7-3. REMOVE a. b. c. d. e. UPPER AND LOWER RADIATOR HOSES. At upper radiator hose (1), loosen two hose clamps (2). Remove upper radiator hose (l). At lower radiator hose (3), loosen two hose clamps (4). Remove lower radiator hose (3). Remove and discard clamps (2) and (4). INSTALLATION Clean hose fittings on engine and radiator. Scrape all from hose fittings to leaks. 1. INSTALL UPPER AND HOSES  . rubber residue avoid coolant LOWER RADIATOR a. Slide one end of upper hose (1) on engine water outlet. b. Open two new hose clamps (2) and slide them on hose (1). 7-17