TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download
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TB 9-2320-335-13&P 2-50/(2-51 blank) REFERENCE INFORMATION STEERING SYSTEM 18. With engine at idle, turn steering wheel all the way left, hold in place for 1–3 seconds, then repeat process with steering wheel all the way right and record flow rates. If flow rate does not drop to 1 gpm or less, replace steering gearbox (refer to para. 8-20.1). 19. With engine at idle, turn wheels slightly left and right and release quickly. If pressure does not increase and snap back within 2 seconds, check steering shaft and column for binding and repeat step 9. If pressure still does not increase and snap back, replace steering gearbox (refer to para. 8-20.1). 20. With engine at idle, push brake pedal down and hold. Record pressure. If pressure varies more than 100 psi from step 16, replace hydro-boost (refer to TM 9-2320-387-24-1). 21. With engine at idle, push brake pedal down and release quickly. If pressure does not increase and snap back within 2 seconds, replace hydro-boost (refer to TM 9-2320-387-24-1). 22. Shut off engine. Remove power steering analyzer and restore power steering system to original configuration. 23. Bleed power steering system (refer to TM 9-2320-387-24-1).