Parts Manual

Page : 1
HYDROSTATIC PUMP
Ref.N° Part N° Description Remarks Serial N° Qty.
1 6674692 PUMP complete W/ aluminum gear pump - Model 4445066 -
standard flow - SEE NOTE
5144 41001-49259 1
1 6677649 PUMP complete W/ cast iron gear pump - Model 4445098 -
standard flow
5144 49260 & Abv. 1
1 6674693 PUMP #complete W/ aluminum gear pump - Model 4445067 -
high flow - SEE NOTE
5144 41001- 1
1 6677657 PUMP #complete W/ cast iron gear pump - Model 4445099 -
high flow
5144 & Abv. 1
2 6657028 O-RING 2
3 79K-8 O-RING 2
4 NAP PLUG Order Ref. HYDROSTATIC PUMP(10) 2
5 79K-14 O-RING 2
6 6645086 PLUG 4
7 6657067 COVER 1
8 6650674 BOLT 2
9 6518483 WASHER 2
10 6670685 RELIEF VALVE 5000 PSI (345 bar) 2
11 6669405 END CAP 1
12 6650634 GASKET 1
13 6676148 VALVE PLATE 1
14 6650636 PIN 2
15 NAP RETAINER Order Ref. HYDROSTATIC PUMP(26) 1
16 NAP WASHER Order Ref. HYDROSTATIC PUMP(26) 1
17 NAP SPRING Order Ref. HYDROSTATIC PUMP(26) 1
18 NAP WASHER Order Ref. HYDROSTATIC PUMP(26) 1
19 NAP BLOCK Order Ref. HYDROSTATIC PUMP(26) 1
20 6650630 RETAINER 1
21 6650629 PIN 4
22 6666338 WASHER 1
23 NAP RETAINER Order Ref. HYDROSTATIC PUMP(26) 1
24 NAP RETAINER Order Ref. HYDROSTATIC PUMP(26) 1
25 NAP PISTON ASSY. Order Ref. HYDROSTATIC PUMP(26) 1
26 6675341 BLOCK ASSY. Ref. HYDROSTATIC PUMP(15) - HYDROSTATIC
PUMP(25)
1
27 6650627 PLATE 1
28 6671513 SWASH PLATE 1
29 GEAR PUMP See Page GEAR PUMP(10) & * GEAR PUMP(12) -
standard flow
1
29 GEAR PUMP See Page HIGH HORSEPOWER HYDRAULICS(1) & *
HIGH HORSEPOWER HYDRAULICS(2) - high flow
1
30 17C-620 BOLT 2
31 6645080 O-RING 1
32 6676146 COUPLING 1
33 669863 SNAP RING 1
34 658128 SNAP RING 2
35 654299 BEARING 1
36 6652018 BOLT 4
37 6669407 SHAFT 1
38 47K-8 PLUG W/Ref. HYDROSTATIC PUMP(49) 1
39 6650668 BOLT 4
40 6657068 COVER 1
41 6660814 O-RING 2
42 6669411 BEARING 2
43 6675342 PIN 2
44 6669403 HOUSING 1
45 6678226 SEAL Was 6673881 [B] 1
46 1CM-820 BOLT 4