Superduper
Platinum Member
- Joined
- Jul 18, 2006
- Messages
- 523
- Location
- Somewhere, over the rainbow.
- Tractor
- John Deere 3120, Kubota BX2350, Deere X740
Never done this to tractor tire but have used them with great success on many truck/auto tires. Firstly, silicone is definitely a no-no. The sticky plug has adhesive that does, yes, require glue to lubricate it. The silicone, in all probability, contaminated the hole and you'll need to ream it out again good, to ensure that there is no more silicone. Imagine silicone lubricant "just like WD-40" and silicone sealant which does not adhere very well to rubber and when cured, almost nothing sticks to it, or, or still another example is silicone wax. I attribute the plug squirting back out to the silicone. If yours did not come with glue, get another brand that does have it. They are available on the shelf of almost all auto parts stores. If you still can't find it, spit will work better than silicone. Yeah, I know...
Normally, the plug IS indeed difficult to shove into the hole, even for a small automotive tire. Since your nail penetrated completely through a lug, this is a good thing as there will be more "meat" for the plug to adhere to. However, it will require a very forceful hand to insert. Don't bother pounding, it won't work and will merely bounce. If there wasn't water, it would most certainly be easier if the hole was at the 9 o'clock or 3 o'clock position so that you can face it and can apply more force. But since your tire is filled, you have no choice. Unfortunately, with the fender in the way, it will be hard to get good leverage. Glue will lubricate it and if you hold the plug with one hand in place, you can almost always remove the tool without much trouble. My concern for you is that the lug on tractor tires are especially thick and the plugs are normally designed for auto tires which aren't nearly as thick. If this is the case, then I would advise using two plugs together and rather than loop at the center of the plug, loop closer to one end. This will allow the plug to extend all the way through the tire, and still ensure that you have double thickness on the plug. By the way, deflating the tire means that you don't have to deal with water squirting out, but I have found that when deflated, it is way more difficult to insert the plug because the soft tire will absorb the insertion force. Rather, a filled tire will be firm and you won't be fighting the elastic properties although again, I have not tried a tractor tire and it may be firm enough without being inflated. Hope this works for you.
Normally, the plug IS indeed difficult to shove into the hole, even for a small automotive tire. Since your nail penetrated completely through a lug, this is a good thing as there will be more "meat" for the plug to adhere to. However, it will require a very forceful hand to insert. Don't bother pounding, it won't work and will merely bounce. If there wasn't water, it would most certainly be easier if the hole was at the 9 o'clock or 3 o'clock position so that you can face it and can apply more force. But since your tire is filled, you have no choice. Unfortunately, with the fender in the way, it will be hard to get good leverage. Glue will lubricate it and if you hold the plug with one hand in place, you can almost always remove the tool without much trouble. My concern for you is that the lug on tractor tires are especially thick and the plugs are normally designed for auto tires which aren't nearly as thick. If this is the case, then I would advise using two plugs together and rather than loop at the center of the plug, loop closer to one end. This will allow the plug to extend all the way through the tire, and still ensure that you have double thickness on the plug. By the way, deflating the tire means that you don't have to deal with water squirting out, but I have found that when deflated, it is way more difficult to insert the plug because the soft tire will absorb the insertion force. Rather, a filled tire will be firm and you won't be fighting the elastic properties although again, I have not tried a tractor tire and it may be firm enough without being inflated. Hope this works for you.