This spring is used on the seat bar at the rear of the cab and is the problem if the bar will not stay up by itself. This is not a Volvo spring, however we have been selling these to our customers and they have not failed. The part number in the Scat Trak parts book is 8700124. The Volvo number may be the same or it may have changed. There are 2 used on each machine, but usually only 1 will break at a time.

It is used on Scat Trak 1300D, 1500D, 1750D, 2000D, and 2300D.

It is used on Volvo MC60, MC70, MC80, MC90, and MC110.