The thumb’s main pivot pin should ideally align as closely as possible with the bucket’s main pivot pin radius to maintain a consistent gap during rotation.
Installing thumb grips takes about 30 seconds and requires no tools. xxx trany thumbs install
Depending on the thickness of your stick’s steel and the ambient temperature, preheat the welding zone to approximately 200°F–300°F (93°C–149°C) to prevent rapid cooling and cracking. The thumb’s main pivot pin should ideally align
: Typically offers 3–4 fixed positions that you must adjust by hand by pulling a pin. xxx trany thumbs install