Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Removing the Convertible Top Hydraulic Piston

Model: Mercedes Sl MK 5, R129 - Years: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Part: Convertible top

See other generations:
Video tutorial

To remove the hydraulic piston that controls the convertible top opening and closing system, first obtain the appropriate wrench to detach the top and open it manually. Once done, access the trunk and remove the carpet covering the convertible top control.

Then, disconnect the springs, remove the retaining clips for the oil lines attached to the piston, unclip the pins securing it at the bottom and top, and complete the removal by extracting it from its housing.


Updated on 16 February 2026 by ScegliAuto


Related tutorials

Instructions for Disassembling the Convertible Top Lock
Instructions for Disassembling the Convertible Top Lock
Mercedes Sl (1989-2001 / MK 5, R129) The convertible top lock is always managed by the hydraulic system, which secures the closure once the top is lowered; to disassemble the lock, start…
Instructions for Disassembling the Convertible Top Control Valves
Instructions for Disassembling the Convertible Top Control Valves
Mercedes Sl (1989-2001 / MK 5, R129) The control device for opening and closing the vehicle's convertible top is hydraulic and is managed by a series of solenoid valves that open and clo…
How to Remove the Mercedes SL Convertible Top?
How to Remove the Mercedes SL Convertible Top?
Mercedes Sl (2011-2021 / R231, MK 7) To remove the convertible top from the Mercedes SL, lift the top and open the trunk to access the cargo area. Here, you will need to remove the bolts…

How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

More videos