Just picked up this used Kubota ZD323, and one of the rear gauge pins is completely stuck. Ive tried Liquid Wrench, heat, muriatic acid and even hammered it with a steel rod, but yeah no luck . Got the clevis pin out and the other side loose, but this one won't budge. Already hit it with anti-seize too. Any tips to break it free?
Kubota gauge pins
- Thread starter Goodzilla
- Start date
Appreciate the tip!! I'll definitely try the PB Blaster soak. Just curious though, when you say heat it again after soaking, are you using a torch or something milder? And does the air hammer usually knock it loose without damaging the pin or surrounding parts?
load3rpro
Well-known member
- Joined
- Sep 12, 2025
- Messages
- 57
To effectively use torch heat, start by heating the area thoroughly, then use an air hammer with a blunt punch. Go for short bursts rather than running it at full power. If it remains stubbornly stuck, consider freezing spray immediately after heating to give it a shock and help loosen it.
