TM-9-2320-362-14&P HMMWV Technical Manual Electrical Environmental System (EES) Download
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TM 9-2320-362-14&P 4-18. EES KIT INSTALLATION (Cont’d) m. Fan Drive Assembly Removal NOTE It may be necessary to apply compressed air to clutch adapter. This disengages fan drive clutch to allow access to socket head screws. 1. Disconnect fan drive hose (3) from fan drive assembly (1). 2. Using compressed air adapter assembly (appendix E), apply 30 psi compressed air to fitting (4) on fan drive assembly (1) to disengage fan drive clutch, 3. Align fan drive assembly (1) to allow access to socket head screws (5). 4. Remove four socket head screws (5) securing fan drive assembly (1) to water pump pulley (2) and remove fan drive assembly (1). 4-56