TM 10-4320-307-243-10CASING AND COVER REPLACE (CONT).1.Remove the pump cover as follows:Because the pump cover weighs more than 551 lbs (250 kg), a hoist will be required to lift the shaft in order toavoid personal injury.a. Position a suitable lifting device and slingsover pump cover (1).b. Remove 46 cap nuts (2) and washers (3).c. Lift pump cover (1) from pump casing (4) andcarefully place into blocks on a stable workplatform.2. Remove shaft assembly as follows:Because the pump shaft weighs more than 260 lbs (118 kg), a hoist will be required to lift theshaft in order to avoid personal injury.3-24
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