Hydraulic pump spare parts list:
A4V Series:
1.Valve plate
2.Cylinder block
3.Disc spring
4.Spacer
5.Ball guide
6.Retainer plate
7.Piston shoe
8.Trust plate
9.Drive shaft
10.Control valve
11.Saddle bearing

A10V Series:
1.Valve plate
2.Snap ring
3.Spring
4.Cylinder block
5.Valve
6.Ball guide
7.Piston shoe
8.Retainder plate
9.Swash plate
10.Control valve
11.Charge pump
12.Drive shaft
13.Saddle bearing