G’day
To fix the fuel tank I’d get hold of a POR15 motorcycle tank kit. They work a treat, they strip out the rust, neutralise it and convert it before priming and recoating the tank. I’ve done a few tanks using the kits and been happy with the outcomes. There’s even a red lining colour that closely matches the original.
Ultrasonic cleaners usually heat up whatever solvent you’re using. The machine is converting electrical energy to ultrasonic waves and some of that energy is transferred to the solvent. It pays to keep a close eye on temperatures as I’ve distorted plastic parts previously.
I can’t remember how I fixed my fuel taps, I do remember using cheap “o” rings the first time and ending up with the whole thing jammed and leaking though. Maybe someone else will be able to help out.
Thanks Ironbark
. I had a look at the 'POR15 motorcycle tank kit' you suggested, and though it looks good, it's just a bit much $$$, especially for this mower
. I do have some rust converter solution around here though, bought a while back from wither SCA or bunnings. Might give that a try after removing most of what I can.
There's some sort of pipe in the tank too that looks pretty bad, I think it might be a filter of some sort. Do you know what it is ? I might have to take a pic of it.
Regarding the Ultrasonic cleaner. I've used water, detergents and IPA before, but never had it heat up let-along to the point of steam lol. Perhaps because of the acidity of the vinegar ?
I have some o'rings here, but they're Metric and I'm not too sure what's they're made of. Got them from ALDI some months back. They came in a kit of 420 pieces and are black in colour. I'd say they're a type of rubber, but not sure if fuel-safe. They do say "
do not use in food or drinking water pipes".
From what I'm reading, I think the o'ring I need is 'Imperial', but I don't know what the size means. The manual I'm reading from says '25-202'. I've removed the front o'ring and measured the section on the tap, it seems to be smaller than the back o'ring. My calipers read;
Front - 5.5mm / 0.21". O'ring C/D unknown due to being compressed.
Back - 6.2mm / 0.24". O'ring C/D - 1.5mm / 0.06"
[EDIT] Seems 25-202 might be a part number, not a measurement.You can find victa fuel tap o rings online that work with this fuel tap or a universal oring kit should have the sizes you need.
https://www.ebay.com.au/itm/353032283886?hash=item52325d26ee:g:C7MAAOSwv7pehSow&amdata=enc%3AAQAHAAAAoB9pQD8OKaQkVxDwbjoniqntSstI3DP88RcbpIX46pbqcgAtdwC2jBVSZP2Zofh0DQ5%2BsCmRRIkeeglfOkVHT5ikD7Vu9oqqCJO6zy94ubFTVFS%2Bcw2GSbIVh3TkbScb6TBWA9cGMC0X3MhINH2m7m3xqLx5tumUN15xlcQS%2BpoyJQm%2FjuLy2%2FvMUE2oJ2m%2F0cjgpOTwDZPr4tLz0e7Je7E%3D%7Ctkp%3ABk9SR5zxjMSAYQ
Thanks QSR
. I don't have an Imperial kit (only metric) so may have to look into getting one. I'm still unsure of what sizes I need as the front o'ring seems smaller than the back o'ring. I can't measure the front as it seems compressed/aged.
I sent the seller on ebay a message asking about sizing too. Thanks for the link
[EDIT] Seems 25-202 might be a part number, not a measurement.Regards,