Cadillac 60 Series 1963 Shop Manual page 144

HYDRA-MATIC TRANSMISSION
6-51
Fig. 6-90 Positioning Bushing in O i l Pump Body
5. Lubricate ground surfaces of Pilot Sleeve,
J-8400-32, and sprag outer race in pump body.
Carefully install Sleeve in sprag race, aligning
holes in Bracket with dowels in pump body. Do
not force or cock these precision parts.
6. Place Sleeve in vise and grip lightly on flats
provided.
7. Lubricate pilot of Reamer, J-8400-31, and
insert it through bushing into Pilot Sleeve, Fig.
6-91.
8. Using Handle, J-8400-36, turn Reamer
CLOCKWISE with a constant, smooth downward
J-8400-32
pressure. Maintain a firm downward pressure
but do not force.
As top step of reamer flutes nears bushing,
ease off pressure to avoid dropping rapidly and
scoring bushing. Continue to ream smoothly until
Reamer bottoms in Pilot Sleeve.
CAUTION: Never r e a m counterclockwise,
and never ream with a power source.
9. Do not remove Reamer through bushing. Re-
move Handle, J-8400-36, and lift pump body from
Reamer and Sleeve, leaving tools in vise.
10. Check location of half moon notch in bush-
ing, Fig. 6-90. If it has moved in relation to oil
hole, bushing is too loose and an oversized bush-
ing must be installed. If bushing is still located
properly, disregard remaining steps.
11. Perform steps 1, 2, 3, 5, and 6 above.
12. Perform steps 7, 8, and 9 using Reamer,
J-8400-65, to ream bore in pump housing.
13. Place pump body, sprag side up, on Support,
J-7027, and install new .030 inch oversized O.D.
bushing, with half moon notch up and diametri-
cally across from oil intake hole, Fig. 6-90. Use
Driver Head, J-8400-9, and Handle, J-8092.
14. Perform steps 7, 8, and 9 using Reamer,
J-8400-31, to ream bushing.
i. Center Bearing Support, Fig. 6-92
1. Remove bushing from neck of center bearing
support with Driver Head, J-8400-11, and Handle,
Line Up
Oil Holes
J-8092
J-8400-12
Fig. 6-91 Reaming Pump Body Bushing
Fig. 6-92 Installing Bushing in Center Bearing Support