Рет қаралды 9,253
Described in detail what the auxiliary fans do, their importance to engine and air conditioning cooling, coolant temperature sensor modifications, stage 1 and stage 2, high and low speed fans. Video applicable to all early model R129 SL, including the 500SL, 300SL, 320) most W124s and helpful to the remaining R129s, 1980s and 1990s Mercedes-Benz
Auxiliary Fans serve multiple purposes and this video shows their what, why and how and includes the logical steps to help you diagnose any faults you may have.
Location of parts shown in the video will vary by model and year of car, but they are there.
Parts* referenced in the video:
R15 Resistor (000 158 3245)
B10/8 Coolant Temperature Sensor (008 542 4517). Blue Tip. Torque to 25nm
S32 Air Condition Pressure Switch (Green)
K9 Relay (001 542 8219)
* Always check for exact fitment with your year and model, when changing parts.
Handy Val Front Headlight Removal Video: • R129 Headlight Bezel R...
Car Shown: 1992 Mercedes-Benz 300SL (M104.980)
Mercedes Handy Val DIY Playlist: • MERCEDES DIY Handy Val...
Please see my Handy Val channel for my many Mercedes How-To videos on a number of different topics, and don't forget to like and subscribe as I post new videos regularly.
Disclaimer - The content of this video is available for informational and educational purposes only. It is not intended to be a substitute for professional advice. I do my best to provide accurate and complete information, however, I assume no liability for any property or personal damage that may arise from any of the information contained in this video. Due to factors beyond the control of Handy Val, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Handy Val always recommends safe practices.