Chevrolet 1980 Light Duty Truck Repair Manual page 255

F ig . 7 A - 1 8 B - C h e c k B a l l F o u r ( 4 ) L o c a t i o n s
auxiliary valve body or valve body transfer spacer plate to
case gasket (Fig. 7A-17B).
5. R em ove four (4) check balls from correct passages
in case face (fig. 7A-18B).
6. R em ove oil pump pressure screen from oil pump
pressure hole in case (fig. 7A -19B ).
f .
m h
O I L P U M P PRESSURE S C R E E N
ESSURE HOLE?
Fig. 7A-1 9B-Removing Oil Pump Pressure Screen
i f C H E C K BALLS
A U TO M A T IC TR A N SM IS S IO N
Fi g. 7 A - 2 0 B - R e m o v i n g G o v e r n o r F e e d S c r e e n
7. R em ove governor feed screen from governor feed
hole (drive oil) in case (fig. 7A -20B). On JA and JH m odels,
there are tw o governor feed screens.
8. R em ove m anual
screwdriver (fig. 7A -21B ).
M A N U A L S H A F T T O
C A S E RETAINER
Fig. 7 A-2 1 B--Removing Manual Shaft to Case Retainer
(3 5 0 )7 A-7
shaft to case retainer with
S C R E W D R IV E R