TM 9-2320-365-34-23-3. ENGINE ASSEMBLY REPLACEMENT (CONT)NOTEPerform steps (99) through (100.1) on vehicleserial number 1478 and higher.(99) Remove plug (171) from flywheel housing (168).NOTE• Step (100) requires the aid of an assistant.• During removal of flexplate bolts, access eachflexplate bolt by turning alternator pulley througha series of short arcs.(100) Remove six bolts (172) from flexplate (170).(100.1) Install plug (171) in flywheel housing (168).WARNINGPosition floor jack under transmissioncontrol valve module for support. Failureto comply may result in injury topersonnel or damage to equipment.(101) Remove 12 bolts (173) and washers (174) from flywheelhousing (168).(101.1) Disconnect hose (174.1) from fitting (174.2).3-28 Change 1
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