Lift Cylinder Service - Toro Groundsmaster 4700-D Service Manual

Lift Cylinder Service

2
1
1. Tube assembly
2. Lock nut
3. Wear ring
4. Seal
5. Piston
NOTE: The lift cylinders used on the Groundsmaster
are all very similar regardless of the location on the ma-
chine. The lift cylinders used on Groundsmaster
4700--D #6 and #7 lift arms have a 0.750" (19 mm) diam-
eter rod. All other lift cylinders used on Groundsmaster
4500--D and 4700--D have a 0.630" (16 mm) diameter
rod. The disassembly and assembly procedure is the
same for all lift cylinders.
Hydraulic System
1
3
4 13
11
5
6
6. O- -ring
7. O- -ring
8. Back- -up ring
9. Seal
10. Retaining ring
See text for torque
specification
2
3
4
7
7
8 10
9 12
Figure 111
Page 4 - - 132
5
6
10
8
9
12
14
11. Head
12. Wiper
13. Rod assembly
14. Grease fitting
Groundsmaster 4500--D/4700--D
11
13
14