TYM T233 HST - Page 62

3. HST main pump case2
1.Housing 3.Cylinder block 4.Shaft(P) 5.Shaft(M) 6.Valve plate (P)
7.Valve plate (M) 8.Swash plate 9.Piston 10.Shoe 11.Shoe plate
2.Retainer plate 13.Sphrical bush 14.Cover(F) 15.Cover(R) 16.Seal cover (P)
18.Roller bearing 20.Needle bearing 22.DX bearing 24.Oil seal 25.Spring(C/Block)
26.Filter nipple 27.Name plate 45.T-
valve(Charge) 46.Spring(Charge) 47.Spring seat (Charge)
49.Snap ring 56.O-ring 58.O-
ring 61.NPTF plug 63.Socket bolt
65.Spring pin 67.Dust plug 68.Dust plug 69.Rivet screw 70.Gasket
1.Housing 3.Cylinder block 4.Shaft(P) 5.Shaft(M) 6.Valve plate (P)
7.Valve plate (M) 8.Swash plate 9.Piston 10.Shoe 11.Shoe plate
2.Retainer plate 13.Sphrical bush 14.Cover(F) 15.Cover(R) 16.Seal cover (P)
18.Roller bearing 20.Needle bearing 22.DX bearing 24.Oil seal 25.Spring(C/Block)
valve(Charge) 46.Spring(Charge) 47.Spring seat (Charge)
ring 61.NPTF plug 63.Socket bolt
65.Spring pin 67.Dust plug 68.Dust plug 69.Rivet screw 70.Gasket
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