Lift Cylinder Service
9
6
81 to 102 N–m)
0 to 75 ft–lb
8
11
10
(
7
6
3
4
2
5
1
12
13
14
Figure 38
1.
2.
3.
4.
5.
Lock nut
Wear ring
Seal
O–ring
Piston
6.
7.
8.
9.
Head
11. Wiper
12. Barrel
13. Shaft
14. O–ring
O–ring
Back–up seal
Retaining ring
10. Seal
Disassembly (Fig. 38)
1.
moving piston back and forth.
Pump oil out of cylinder into a drain pan by slowly
Spanner wrench
2.
Before disassembling cylinder, plug ports, wash exte-
rior with cleaning solvent and dry thoroughly.
IMPORTANT: Use caution when using a vise to avoid
scratching or distorting any parts.
Retaining ring
3.
Put cylinder in a vise so shaft end is facing up.
4.
Use a spanner wrench to rotate head (Item 6) and re-
move retaining ring (Item 9). Grasp end of shaft and use
a twisting and pulling motion to carefully extract the pis-
ton, shaft and head assembly from the barrel.
Figure 39
Removing retaining ring
5.
Remove cylinder from vise.
6.
Remove lock nut (Item 1) from shaft, then remove pis-
ton (Item 5), and head (Item 6). Remove and discard
seals, o–rings, wear ring and wiper from piston and
head.
Hydraulic System
Page 9 – 44
Workman 3000/4000 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Workman 3000, Toro Workman 4000 |
| 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 |
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