Phil Bleazey has recently reported a problem after fitting a Walbro fuel pump. Those that have done this job know that the rubber foot supplied needs to be sliced into two parts in order to fit the fuel pump housing. Phil has noticed that the rubber has swollen over time, indicating that it is not compatible with the fuel. We are not sure whether this is a recent problem just affecting new parts or whether it has always been an issue. Fortunately, I am not aware of anyone needing to remove their Walbro pump (apart from Phil) which might have alerted us this problem sooner?
![[Linked Image]](https://www.tm-img.com/images/2021/06/07/Annotated-Swolen-Walbro-Foot.jpg)
Phil has contacted Glencoe to report the issue, but in the meantime it may be prudent for people doing the job to re-use the original rubber foot (which is possible with a bit of judicious trimming with a sharp blade). If you are planning to remove your Walbro pump for any reason then it will be prudent to make sure you have an alternative replacement part to hand before you start.
Alternatively, you could test your Glencoe foot by measuring it, then leaving it in a jam jar of petrol for a few days before re-measuring it. If its dimensions haven't changed then it should be safe to use.