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Groundsmaster 4500--D/4700--DHydraulic S ystem Page 4 -- 146
Lift Cylinder Service
1. Tube assembly
2. Lock nut
3. Wear ring
4. Seal
5. Piston
6. O--ring
7. O--ring
8. Back--up ring
9. Seal
10. Retaining ring
11. Head
12. Wiper
13. Rod assembly
14. Grease fitting (2 used)
Figure 125
12
10
9
5
7
4
2
3
11
1
8
6
13
14
10
5
2
11
6
13
14
12
9
7
4
3
1
8
See text for torque
specification
14
14
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.