Forestry and Logging Equipment: Skidding Tractor (Skidder) Caterpillar

Model	Tyre size
545C grapple	30.5x 32 16PR
545	30.5 x 32 16 PR
535C grapple	30.5 x 32
535B	30.5 x 32
528	24.5-32
528	24.5x32 or 30.5x32
525C grapple	30.5x 32 16PR
525B	30.5 x 32
525	23.1-26
518 grapple	23.1-26
518 Cable	23.1-26
518	18.4-34 - 28.1-16
515	23.1-26
508 grapple	23.1-26
508 Cable	23.1-26