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Radiator oxidation Wed Jun 09, 2021 4:12 pm
bmwk100rs
![bmwk100rs](https://i.servimg.com/u/f41/11/71/56/74/avatar10.jpg)
Silver member
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Hi everyone,
I recently purchased a 1987 K100RS with only 53K miles on it. The bike starts and runs fine, and it has not leaked fluids on the garage floor since I rode and parked it two weeks ago. Today, I started to do a full inspection to replaces fluids and any necessary part (e.g. bearing, seals, clutch, etc.). However, the first thing I noticed it was the oxidation and water marks on the radiator. Is this normal on the K100s or could this be caused by a crack in the radiator or damaged hose or loose clamp. Any advice on how to check or test it will be appreciated. TIA!
![Radiator oxidation Img_0610](https://i.servimg.com/u/f17/20/34/65/64/img_0610.jpg)
![Radiator oxidation Img_0611](https://i.servimg.com/u/f17/20/34/65/64/img_0611.jpg)
I recently purchased a 1987 K100RS with only 53K miles on it. The bike starts and runs fine, and it has not leaked fluids on the garage floor since I rode and parked it two weeks ago. Today, I started to do a full inspection to replaces fluids and any necessary part (e.g. bearing, seals, clutch, etc.). However, the first thing I noticed it was the oxidation and water marks on the radiator. Is this normal on the K100s or could this be caused by a crack in the radiator or damaged hose or loose clamp. Any advice on how to check or test it will be appreciated. TIA!
![Radiator oxidation Img_0610](https://i.servimg.com/u/f17/20/34/65/64/img_0610.jpg)
![Radiator oxidation Img_0611](https://i.servimg.com/u/f17/20/34/65/64/img_0611.jpg)