Mercedes R129 SLClass 9096 Cylinders Top Hydraulics Inc

19 Июн 2015 | Author: | No comments yet »
Mercedes-Benz SL 280 R129

R129 SL-Class 90-96

Benz R129 SL-Class | Years 1990 —

Rebuild/Upgrade Service for convertible top components on Mercedes R129 280SL, 300SL, 500SL, SL320, SL500, SL60, SL73.

Top Hydraulics’ cylinder service is widely known as the possible option, even if you are an Do-It-Yourselfer. Note also our service for hydraulic valve distributors, and pumps, as well as of hoses for your cabriolet See our DIY Instructions section for cylinder instructions. DIY cylinder rebuild usually lead to unintended — we have seen of ruined cylinders from DIY repair attempts!

ADD PRODUCTS LISTED BELOW TO SHOPPING CART AND PROCEED TO Note two service levels: you send in your cylinders or choose optional up-front

Model years 90-96 twelve hydraulic cylinders move and lock the roadster top. The original seals in the cylinders, aka rams or actuators, eventually fail in every unless it gets wrecked even if you never drive the car or never used the top before.

these cylinders is NOT a matter of o-rings. Every R129 has one o-ring, and those rarely fail. What fails frequently, are the other seals, have special shapes for function. Top Hydraulics replaces and ALL seals in the cylinders with material:

1) Rod seals. They are cup-shaped and the piston rod from the rest of the When they fail, you see fluid coming out next to the shaft (rod). These are the first seals to fail in the

2) Piston seals. They the input and output sections each other, as the piston through the cylinder. The piston have been made of materials and sizes even in the p/n cylinders throughout the years. piston seals will internal leaks, which in a pressure drop in your system. Early model have the added problem the piston seals swell up and it very hard to move the inside the cylinder. Crumbling seals can block valves or inside the hydraulic system, and it can be to diagnose a piston seal without testing

several cylinders once you that your top is moving or not at all.

Mercedes-Benz SL 280 R129

3) Cap seals. These are just that seal the top cap of the cylinder the housing. They are usually the seals to fail, but these are penny items.

4) Port They seal the hydraulic where they are pushed the cylinders. Port seal is becoming more and more as the R129s age. It also to the front distributor p/n 1298000022. seals have a special that makes them under pressure. O-rings do the trick. They are secured by machined brass rings about 1/100 mm). DIY of the brass rings will certainly destroy the brass Top Hydraulics installs port that are tighter than the just in case the hydraulic fittings have been

Cylinders and distributors upgraded by Top should easily outlast car!

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Rebuild/upgrade for FULL SET Mercedes R129.

Mercedes-Benz SL 280 R129
Mercedes-Benz SL 280 R129
Mercedes-Benz SL 280 R129
Mercedes-Benz SL 280 R129

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