Destroked 450
Well-known Member
- Location
- Harned, Ky
2D17B is the unit number code, it says the tractor was built 1972 April 17 on day shift
Serial number C336048 confirms it to be a 72 model built in the US
The only was to remove the hydraulic suction screw is the split the rear axle from the transmission. Drain the fluid and wash/clean the screen as best you can in place, while the lift top is off clean the control and unloader valves and check the draft control linkage adjustments
You should have a service manual or I&T manual on hand for the adjustment process
Serial number C336048 confirms it to be a 72 model built in the US
The only was to remove the hydraulic suction screw is the split the rear axle from the transmission. Drain the fluid and wash/clean the screen as best you can in place, while the lift top is off clean the control and unloader valves and check the draft control linkage adjustments
You should have a service manual or I&T manual on hand for the adjustment process