3H8293 CRANKCASE GUARD GROUP Effective with Serial No. 7U26583 NOTE: 2—3H8386 Spacer, 2—3B4512 Lockwasher, 4—-!D688 Washer and 2—iD4615 Cap Screw are Required to Adapt this Group to Serial No. 7U 1060! to 7U26582 Inclusive