Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2002 Toyota PriusFACTORY OEM SERVICE PROCEDURE

Counter Drive Gear: Reassembly

Install ball bearing RH (MG1 side) .

Fig 1: Pressing Right Side Counter Drive Gear Bearing In (MG1 side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Using SST and a press, press in the ball bearing.

SST 09950-60010 (09951-00460), 09950-70010 (09951-07100).
Install ball bearing LH (MG2 side) .

Fig 2: Pressing Left Side Counter Drive Gear Bearing Out (MG2 side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Using SST and a press, press in the ball bearing.

SST 09950-60010 (09951-00330, 09951-00460), 09950-70010 (09951-07100).

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.