TM 9-2815-225-34&P 3-80. FLEXPLATE OR FLYWHEEL, FLYWHEEL HOUSING, AND REAR COVER INSTALLATION (Contd) LOCATION/ITEM ACTION REMARKS Installation (Contd) 7. Flywheel (22) and ring a.  Install two 5/8-18 x 6 in.  studs gear (23) on opposite holes on crankshaft to function as guides.  Install studs on crankshaft until fully seated. b.  Lubricate threads of screws (26) Use OE/HDO 30 lubricating oil. and face of washers (27) with lubricating oil.  Allow excess oil to drain from screw threads. c.  Install four screws (26) and washers (27) on flywheel (22) and crankshaft flange.  Tighten screws (26) as shown in tightening sequence (21) until flywheel (22) is seated against crankshaft flange. d.  Remove two 5/8-18 x 6 in. studs from crankshaft flange and flywheel (22).  Install two remaining screws (26) and washers (27) through flywheel (22) and into crankshaft flange until seated. e.  Using tightening sequence (21), tighten all screws (26) to 70 lb-ft (95 Nm), then to 140 lb-ft (190 Nm), and finally to 200-220 lb-ft (271-298 Nm). 3-616