Gear Pump Service
33
ft--lb
(45
N--m)
12
11
10
9
7
23
13
22
6
1
2
21
8
19
17
6
8
5
4
21
24
16
3
14
20
18
33
ft--lb
(45
N--m)
15
Figure 57
1.
2.
3.
4.
5.
6.
7.
8.
Front cover
Dowel pin (16 used)
9.
Body
17. Drive gear
10. Flange (3 used)
18. Driven gear
19. Body
Square section seal (8 used)
Back--up ring (8 used)
Pressure seal (8 used)
Thrust plate (8 used)
Drive shaft
11. Splined connecting shaft (3 used)
12. Drive gear
13. Body
14. Drive gear
15. Driven gear
16. Body
20. Rear cover
21. Washer (4 used)
22. Stud bolt (2 used)
23. Nut (2 used)
24. Cap screw (2 used)
Driven gear (2 used)
Disassembly (Fig. 57)
IMPORTANT: Use caution when clamping gear
pump in a vise to avoid distorting any pump compo-
nents.
NOTE: Thegearpumpmustbereplacedasacomplete
assembly. Individual gears, housings and thrust plates
are not available separately. Disassemble gear pump
for cleaning, inspection and seal replacement only.
3. Secure the front cover of the pump in a vise with the
drive shaft pointing down.
IMPORTANT: Keep bodies, gears, flanges and
thrustplatesforeachpumpsectiontogether; donot
mix parts between pump sections.
4. Loosen the two (2) cap screws and two (2) nuts that
secures pump assembly.
5.
Remove pump from vise and remove fasteners.
1.
pump with cleaning solvent. Make sure work area is
clean.
Plug pump ports and thoroughly clean exterior of
6.
Supportthepumpassemblyandgentlytapthepump
case with a soft face hammer to loosen the pump sec-
tions. Be careful to not drop parts or disengage gear
mesh.
2.
Use a marker to make a diagonal line across the
gear pump for assembly purposes (Fig. 58).
Hydraulic System
Page 4 -- 68
Reelmaster 5010 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 5210, Toro 5410, Toro 5510, Toro 5610 |
| Download File |
|
| Document Type | Catalog, Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
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| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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