smartcarofamerica.com/threads/clutch-actuator-maintenance-instructions.40960/page-4

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Forum thread: Clutch actuator maintenance instructions | Page 4 | Smart Car of America Forum

smartcarofamerica.com/threads/clutch-actuator-maintenance-instructions.40960/page-4 · p. 1 · Applies to: 451

Source: smartcarofamerica.com Topic: clutch actuator maintenance and replacement Models discussed: 451 Solution status: unclear

Problem:

Solution: Detailed step-by-step instructions for removing, disassembling, cleaning, and reinstalling a smart fortwo clutch actuator. Key steps include: disconnecting battery, removing electrical connector, unbolting actuator with E10 Torx socket, marking original position, disassembling cover with T20 screwdriver, cleaning with electronics cleaner, lubricating with white lithium grease, and reinstalling in original position. Thread also includes troubleshooting notes from users experiencing shifting issues after replacement.

Key facts: - Use E10 external Torx socket for the three bolts holding clutch actuator - Mark the precise location of adjustment bolt before removal to reinstall in exact same position - Disconnect negative battery terminal before starting work to avoid electrical problems - Use QC Plastic Safe Electronics Cleaner instead of brake cleaner to avoid damage to plastic parts - Apply white lithium spray lubricant to moving parts after cleaning and drying - Coat electrical connector contacts with dielectric grease before reinserting plug - Users reported shifting issues (missing gears, flashing transmission codes) after replacement, possibly requiring adjustment or reset