Gear Pump Service
18
17
16
15
14
13
12
10
9
6
5
19
4
24
3
11
21
9
11
21
8
2
7
26
1
25
23
22
33
(45
ft--lb
N--m)
22
20
Figure 58
1.
2.
3.
4.
5.
6.
7.
8.
9.
Dust seal
10. Seal (8 used)
11. Idler gear
19. Body (section P2)
20. Body (section P3)
21. Drive gear
Retaining ring
Flange washer
Shaft seal
12. Drive shaft
13. Back--up gasket
14. Pressure seal
15. Front body (section P1)
16. Splined connecting shaft (3 used)
17. Flange
18. Drive gear
22. Idler gear
Front cover
Dowel pin (16 used)
Pressure seal
Back--up gasket
Thrust plate (8 used)
23. Rear body (section P4)
24. Rear cover
25. Cap screw (4 used)
26. Washer (4 used)
Disassembly (Fig. 58)
DIAGONAL LINE
NOTE: Thegearpumpmustbereplacedasacomplete
assembly. Individual gears, housings and thrust plates
are not available separately. Disassemble gear pump
for cleaning, inspection and seal replacement only.
IMPORTANT: Keep bodies, gears, flanges and
thrustplatesforeachpumpsectiontogether; donot
mix parts between pump sections.
1.
pump with cleaning solvent. Make sure work area is
clean.
Plug pump ports and thoroughly clean exterior of
2.
gear pump for assembly purposes (Fig. 59).
Use a marker to make a diagonal line across the
Figure 59
Groundsmaster 4500--D/4700--D
Hydraulic System
Page 4 -- 74
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 30857, Toro Groundsmaster 30858, Toro Groundsmaster 4500 D, Toro Groundsmaster 4700 D |
| Download File |
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| Document Type | 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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