In a 1975 Mercedes 450SL, the flasher relay is typically located in the fuse box, which is situated in the engine compartment. To access it, you may need to remove the cover of the fuse box. The relay itself is a small cylindrical component that can be identified by its electrical connectors. If you're having trouble locating it, consulting the vehicle's owner manual can provide specific details.
In a 1980 Mercedes 450SL, the fuel pump relay is typically powered by fuse number 7, which is part of the vehicle's fuse box. This fuse is responsible for supplying power to the fuel pump relay, enabling it to operate the fuel pump. Always consult the vehicle's owner's manual or fuse box diagram for the most accurate and specific information.
Round object with wing nut. Be careful not to damage gasket. Easy task!
To jumpstart a 1975 Mercedes 450SL, connect the positive (red) cable to the positive terminal of the dead battery and the other end to the positive terminal of the working battery. Then, connect the negative (black) cable to the negative terminal of the working battery and attach the other end to a grounded metal surface on the engine block or chassis of the 450SL, away from the battery. This setup helps prevent sparks near the dead battery. Finally, start the working vehicle, then the Mercedes.
1979
The fuse box is located on the right side of the passenger leg area. You'll see a little square panel that pops off. In other words...when you're sitting in the passenger seat, look where your right foot will be, and directly to the right of your foot, will be that panel.
The fuel pump relay on a Mercedes 450SL is typically located in the engine compartment, near the battery. It is often found on the relay panel or fuse box, which is situated on the driver's side. Consult the vehicle's manual for the exact location as it may vary slightly by model year.
8 quarts
trunk is the battery
The spark plug gap for your Mercedes is .032
The point gap for a 1975 Mercedes 450SL should be set to approximately 0.016 inches (0.4 mm). This gap is critical for proper ignition timing and engine performance. Always consult the vehicle's service manual for specific guidelines and adjustments to ensure optimal operation. Regular maintenance of the ignition system, including checking the point gap, is essential for the longevity of the vehicle.
To replace the heater blower switch on a 1975 Mercedes 450SL convertible, first disconnect the car battery to ensure safety. Remove the dashboard cover and the panel surrounding the switch to access it. Unscrew the old switch from its mounting and disconnect the wiring harness. Install the new switch by connecting the wiring and securing it in place, then reassemble the dashboard components.