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.

1993 Lexus SC 300 AutomaticFACTORY OEM SERVICE PROCEDURE

Dashpot Specification

DASHPOT SET SPEED SPECIFICATIONS

Application

RPM

ES300

⁽¹⁾ 2000

GS300

⁽²⁾ 1700

LS400

⁽¹⁾ 1500

SC300

A/T

⁽²⁾ 1700

M/T

⁽²⁾ 2600

SC400

⁽¹⁾ 1500

⁽¹⁾	Remove cap, filter and separator from end of dashpot. To fully extend dashpot rod, use finger to cover hole inside area where separator is normally installed in dashpot. Ensure cooling fan is not running while checking specification.

⁽²⁾	Fully extend dashpot rod with a screwdriver while checking specification.

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.