Pitman Arm Puller This puller is designed for the toughest Pitman arm jobs. It's adjustable and has rugged forged jaws shaped to fit the job. Two clamp bolts lock the jaws on the Pitman arm, ensuring a solid grip. Includes an adapter for added versatility. No. 7310A – Pitman arm puller for medium- and heavy-duty trucks. Max jaw spread: 2-1/4".