Lift Cylinders - Toro 04384 Service Manual

Lift Cylinders

RIGHT
FRONT
14
7
4
6
FRONT LIFT CYLINDER
1. Hydraulic hose
2. Hydraulic hose
3. O- -ring
4. Cotter pin
5. Clevis pin
6. Front lift arm
7. Front lift cylinder (2 used)
Lift Cylinder Removal (Fig. 58)
1. Park the machine on a level surface, engage the
parking brake, lower the cutting units and stop the en-
gine. Remove key from the ignition switch.
CAUTION
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
2. Label all hydraulic connections for assembly.
3. Disconnect hose assemblies and O--rings from the
hydraulic fittings on the lift cylinder. Allow hoses to drain
into a suitable container.
4. Remove cotter pin (item 4) from the clevis pin (item
5). Pull clevis pin from the lift cylinder and lift arm.
5. Support lift cylinder to prevent it from falling.
Hydraulic System
12
10
3
1
13
8
13 9
3
12
5
11
8. Washer head screw
9. Pivot pin
10. Spacer
11. Frame
o
12. 90 Hydraulic fitting
13. O- -ring
14. Spacer
Page 4 - - 84
19
18
2
3
12
Figure 58
6. To remove front lift cylinder from frame:
A. Remove washer head screw (item 8) from the
pivot pin (item 9).
B. Pull pivot pin from the frame, spacers (items 10
and 14) and lift cylinder. Locate and retrieve spacers.
C. Remove lift cylinder from the frame.
7. To remove center lift cylinder from frame:
A. Remove one retaining ring (item 19) from the cyl-
inder pin (item 20).
B. Pull cylinder pin from the frame and lift cylinder.
C. Remove lift cylinder from the frame.
8. If hydraulic fittings are to be removed from lift cylin-
der, mark fitting orientation to allow correct assembly.
Remove hydraulic fittings and O--rings from cylinder.
Discard removed O--rings.
13
16
4
15
CENTER LIFT CYLINDER
15. Center lift arm
16. Center lift cylinder
17. Hydraulic hose
18. Hydraulic hose
19. Retaining ring (2 used)
20. Cylinder pin
Greensmaster 3250--D
11
20
19
13
12
5
3
17