B R
4 2 R H / 4 i R H / 4 7 R H
OVERDRIVE
UNIT
OVERHAUL
21 - 275
(15) Install alignment clip on governor tubes (Fig.
71). Slide clip up against shoulder on each tube.
GOVERNOR
Fig. 72 Governor Support And Pressure Tube
Installation
(17) Install governor support snap ring (Fig. 73).
8921-264
Fig. 73 Governor Support Snap Ring Installation
(18) Install output shaft front bearing locating ring
in case (Fig. 74).
J9121-339
Fig. 74 Front Bearing Locating Ring Installation
(19) Support geartrain on Tool 6227-1 (Fig. 75). Be
sure tool is securely seated in clutch hub.
(20) Install overdrive unit case over geartrain (Fig.
75).
(21) Expand front bearing locating ring with snap
ring pliers. Then slide case downward until locating
ring locks in bearing groove and release snap ring.
Fig. 75 Positioning Overdrive Case On Geartrain
(22) Install locating ring access plate and gasket in
overdrive unit case (Fig. 9).