Service Manual

Groundsmaster 4500−D/4700−DPage 6 − 10Axles, Planetaries and Brakes
Planetary Drive Assembly
1. Flange head screw (6 per planetary)
2. Splined brake shaft
3. Planetary assembly (2 used)
4. Front wheel assembly (2 used)
5. Lug nut (8 per wheel)
6. Retaining ring
7. Spring plate
8. Compression spring
9. Jam nut
10. LH Brake assembly
11. Flange head screw (4 per brake)
OPH−2 planetary = 90 mm lg
VA02 planetary = 80 mm lg
12. Hex plug
13. Piston motor (2 used)
14. Flat washer (2 per motor)
15. Cap screw (2 per motor)
OPH−2 planetary = 120 mm lg
VA02 planetary = 110 mm lg
16. O−ring
17. O−ring
18. RH brake assembly
19. Gasket
20. Brake cable (LH shown)
Figure 6
FRONT
RIGHT
85 to 100 ft−lb
(116 to 135 N−m)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
18
16
17
19
19
20
OPH−2 series planetary = 60 ft−lbs (81 N−m)
VA02 series planetary = 75 to 85 ft−lbs (101 to 115 N−m)
OPH−2 series planetary = 60 ft−lbs (81 N−m)
VA02 series planetary = 75 to 85 ft−lbs (101 to 115 N−m)
OPH−2 series planetary
VA02 series planetary
NOTE: The planetary drive assembly can be serviced
with the planetary installed to machine (see Planetary
Wheel Drive Service in this section). Use the following
procedure to remove and install the planetary drive as-
sembly from machine.