User guide

ManualsBrandsTurbo Action ManualsCar23254 Turbo Hydro 350 Pro Auto 1-2 Shift Valve Body (PRND21)

Part #23254 1 2/92, 2/07, 6/09

CHEETAH COMPETITION WITH AUTMATIC 1-2 SHIFT

Part #23254

Turbo Hydro “350” 1969-80 (Non-Lockup) PRN321

Installation Instructions

FIRST, READ INSTRUCTIONS CAREFULLY, THEN PROCEED TO INSTALL VALVE BODY BY FOLLOWING

EACH STEP INDIVIDUALLY.

Kit Includes: 1 - Valve Body

1 - 23093 Special Valve Body Spacer Plate

1 - 23096 2-3 Performance Plate

1 - 23097 Spacer to Valve Body Gasket (Small)

1 - 23098 Spacer to Case Gasket (Large)

1 - 23099 Pan Gasket

1 - 23130 Modulator Plug

1 - 23345 Governor Shift Point Kit

NOTE: Plate included in this kit will fit *all Turbo-Hydro “350” non -lockup transmissions even though it may

not look the same as the plate presently in your transmission. Spacer Gaskets included in this kit

must be used. Note will not fit Turbo “250”.

STEP #1: Transmission should be cool before installing. Also, place gear shift selector in neutral. If

vehicle is on the ground, secure so it will not roll.

STEP #2: Remove drain plug in pan and drain oil. Olds., Buick and Pontiac do not have drain plug, and

therefore, must be drained by dropping transmission pan. Recommend leaving a couple of

bolts attached until most of the oil has drained.

STEP #3: Remove transmission oil filter by removing two screws. Be careful not to lose gasket.

STEP #4: Remove kickdown valve wire by pulling pin out of kickdown lever in valve body (Fig. #1).

STEP #5: Before removing valve body, note position of the gear shift linkage hooked to the valve body

(Fig. #2). Remove 17 bolts from valve body. CAREFULLY lower valve body and at the same

time slide angled shift pin lever from gear shift selector. DO NOT drop valve body or manual

valve with angled shift pin.

STEP #6: Holding spacer plate with your hand, remove spacer support plate bolts. CAREFULLY lower

plate as there are four small teflon balls sitting on plate. Also, watch that the governor screen

and oil pump screen do not fall out. These screens are located in case underneath the valve

body spacer plate. See Fig. #3 & #4. Olds., Buick and Pontiac have two governor screens in

rear of case, one in each passage. Chevy has only one governor screen.

STEP #7: Sometimes the front servo will fall out when lowering the spacer plate in STEP #6. If so, be

sure to reinstall per Fig. #5.

1535 Owens Road, Jacksonville, FL 32218

Phone (904)741-4850 *** FAX (904)741-4853

Summary of content (6 pages)

PAGE 1
535 Owens Road, Jacksonville, FL 32218 Phone (904)741-4850 *** FAX (904)741-4853 CHEETAH COMPETITION WITH AUTMATIC 1-2 SHIFT Part #23254 Turbo Hydro “350” 1969-80 (Non-Lockup) PRN321 Installation Instructions FIRST, READ INSTRUCTIONS CAREFULLY, THEN PROCEED TO INSTALL VALVE BODY BY FOLLOWING EACH STEP INDIVIDUALLY.
PAGE 2
STEP #8: Using vasoline, place oil pump screen and governor screen or screens into place. STEP #9: Install Special Valve Body Spacer Plate with Spacer to Case Gasket (large gasket). Use vasoline to hold ball in place on the new plate. Enclosed is a picture of the plate and the location of the teflon ball. Leave out teflon ball #1, 2, and 4.
PAGE 3
Teflon Ball Location Remove #1 #1 #2 Remove #2 #4 Remove #3 Figure #15 Part #23254 3 2/92, 2/07, 6/09
PAGE 4
CAUTION: If Spacer Support Plate is not put back per drawing below, you will have a no reverse/no high gear condition, which means you didn’t put Spacer Support Plate back. Spacer Support Plate MUST BE REINSTALLED 2-3 Performance Plate Special Valve Body Spacer Plate Fig.
PAGE 5
FIGURE #2 GEAR SHIFT LINKAGE FIGURE #1 KICKDOWN ASSEMBLY FIGURE #3 GOVERNOR SCREEN LOCATIONS A - Chevy Only A & B - Buick, Olds., Pontiac FIGURE #4 OIL PUMP SCREEN Oil Seal Ring Washer Servo Spring Servo Pin Servo Piston Spring Retainer FIGURE #5 Sometimes the front servo will fall out when lowering the spacer plate in Step #6. If so, be sure to reinstall per above.
PAGE 6
FIGURE #6 GOVERNOR WEIGHTS AND SPRING CHART WEIGHTS Heavy 1 2 3 4 5 6 Light SPRINGS Heavy Purple Blue Green Yellow Orange Red Light SHIFT POINTS Lower Part #23254 Higher 6 2/92, 2/07, 6/09