HYDROSTATIC PUMP (Cont’d) (Right Half) Ref. Part No. Number Description Remarks Serial Number Qty. Model T300 Loader Parts 92 1 6680313 6680312 PUMP PUMP complete W/ gear pump -- model 4445129 -- standard flow complete W/ gear pump 1 2 3 6657028 79K--8 O--RING O--RING -- model 4445128 -- high flow 1 2 2 4 5 6 NAP 79K--14 6645086 PLUG O--RING PLUG Order Ref. 10 2 2 4 7 8 9 6657067 6650674 6518483 COVER BOLT WASHER 1 2 2 10 11 12 6670685 6669405 6650634 RELIEF VALVE END CAP GASKET 5000 PSI (345 bar) 2 1 1 13 14 15 6676148 6650636 NAP VALVE PLATE PIN RETAINER Order Ref. 26 1 2 1 16 17 18 NAP NAP NAP WASHER SPRING WASHER Order Ref. 26 Order Ref. 26 Order Ref.
26 1 1 1 19 20 21 NAP 6650630 6650629 BLOCK RETAINER PIN Order Ref. 26 1 1 4 22 23 24 6666338 NAP NAP WASHER RETAINER RETAINER Order Ref. 26 Order Ref. 26 1 1 1 25 26 27 NAP 6675341 6650627 PISTON ASSY. BLOCK ASSY. PLATE Order Ref. 26 Ref. 15--25 1 1 1 28 29 6671513 SWASH PLATE GEAR PUMP GEAR PUMP standard flow -- See Page 95 high flow -- See Page 47 1 1 1 30 31 32 6682263 6645080 6676146 BOLT O--RING COUPLING 2 1 1 33 34 35 669863 658128 654299 SNAP RING SNAP RING BEARING 1 2 1 36 37 38 6652018 6682264 47K--8 BOLT SHAFT PLUG W/Ref.
49 4 1 1 39 40 41 6650668 6657068 6660814 BOLT PLATE O--RING 4 1 2 42 43 44 6669411 6675342 6682262 BEARING PIN HOUSING 2 2 1 45 46 47 6678226 1CM--820 6650635 SEAL BOLT BEARING 1 4 1