First Speed Only, No 1-2 Shift

1. Due to governor and governor feed passages:

a. Plugged governor oil feed orifice in spacer plate.

b. Plugged orifice in spacer plate that feeds governor oil to the shift valves.

c. Balls missing in governor assembly.

d. Governor cover O-ring missing or leaking. If governor cover O-ring leaks, an external oil leak will be present and there will be no up-shift.

e. Governor shaft seal missing or damaged.

f. Governor driven gear stripped.

g. Governor weights binding.

h. Governor assembly missing.

2. Control valve assembly 1-2 shift valve or 1-2 throttle valve stuck in downshift position.

3. Porosity in case channels or undrilled 2nd speed feed holes.

4. Excessive leakage between case bore and intermediate band apply ring.

5. Intermediate band anchor pin missing or disconnected from band.

6. Missing or broken intermediate band.

7. Due to intermediate servo assembly:

a. Servo to cover oil seal ring damaged or missing.

b. Porous servo cover or piston.

c. Incorrect intermediate band apply pin.

d. Incorrect cover and piston.