TM 9-2815-225-34&P 3-61.  FUEL PUMP FRONT COVER AND GOVERNOR REPAIR (Contd) LOCATION/ITEM ACTION REMARKS i.  Assembly (M915/Big Cam I) (Contd) NOTE Use the following assembly instructions for governors with 3:1 gear ratio. 56. Drive shaft (12) a.  Press governor two-piece Note relief in washer to start drive shaft (12) on washer flush shaft. with bottom side. b.  Press shaft assembly on cylinder until shoulder on drive shaft (12) is flush with end of cylinder.  Slide assembly into governor housing (14) so washer rests on bronze bushing. c.  Invert assembly and install ball key (30), collar (13), and snapring (11).  Press on end of cylinder until flat washer is against bronze bushing. Press gear into position allowing end clearance of 0.003 to 0.006 in. (0.08 to 0.15 mm). 57. Gasket (8) Position and install drive Large oil hole in housing must gear and housing assembly on be at top. serial number side of reservoir (21). 58. Slinger (1) Install on gear end of drive shaft (12). FOLLOW-ON TASK:  For M915/Big Cam I engines only, proceed to follow-on tasks listed at the end of para. 3-62. 3-424