Gear Pump Service
220
(25
in–lb
N–m)
8
7
6
5
4
3
2
1
9
10
11
7
12
13
14
220 in–lb
15
(25
N–m)
16
18
17
Figure 96
1.
2.
3.
4.
5.
6.
Shaft seal
7.
8.
9.
10. Lock washer (4 used)
11. Back plate
12. Body
O–ring
Implement relief valve
Socket head screw (4 used)
13. Dowel pin
14. Rear bearing block
15. Idler gear
16. Front bearing block
17. Front plate
18. Retaining ring
Front pressure seal
Front back–up ring
Drive gear
Rear back–up ring
Rear pressure seal
Disassembly (Fig. 96)
Install clean plugs in pump ports and clean the out-
MARKER LINES
1.
side of the pump thoroughly. After cleaning, remove
plugs and drain any oil out of the pump.
2.
body and back plate for assembly purposes (Fig. 97).
Use a marker to make a “V” across the front plate,
IMPORTANT: When clamping the pump in a vise,
clamp only on mounting flange. DO NOT clamp
pump body in a vise.
3.
Clamp mounting flange of pump in a vise with the
shaft end down.
Figure 97
4.
Loosen four (4) socket head screws that secure the
back plate.
5.
Remove pump from the vise. Remove socket head
screws and lock washers.
Hydraulic System
Page 4 – 80
Groundsmaster 7200/7210
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 7200, Toro Groundsmaster 7210 |
| Download File |
|
| 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)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)
My mower is a TORO 7210.
Start fuse defection. Why ?