One-Way Clutch & Parking Gear: Disassembly
Separate countershaft 1st gear from parking gear by gripping 1st gear in left hand and turning parking gear counterclockwise. Remove one-way clutch from counter 1st gear by prying out with a screwdriver. Inspect countershaft 1st gear and parking gear for wear, damage or scoring. Inspect one-way clutch for damage.