TM 9-2350-238-10ENGINE COOLING SYSTEM–CONTINUEDDRAINING COOLANT–CONTINUED5 Open two draincocks (4) in cylindercoolant chamber (one on each side ofengine).6 Open draincock (5) on underside of oilcooler.7 When cooling system has completelydrained, close all draincocks and installaccess plates.8 Refill by adding coolant. Refer to page3-29.FAN BELT TENSlONER ADJUSTMENT1234Remove all screws and washers securingfan well deck and remove deck.Loosen top jam nut (1), then tighten topadjusting nut (2) to bring bottom ofspring retainer (3) within operating rangeof gauge plate (4).Use wrench or pliers to hold tensionshaft (5) and secure tension adjustmentby tightening jam nut (1).Install fan well deck and secure withscrews and washers.3-31
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business