Traction Circuit - Toro Groundsmaster 4000-D Service Manual

Traction Circuit

RIGHT
FRONT
13
5
4
1. Piston (traction) pump
2. Gear pump
3. LH front wheel motor
4. Traction manifold
5. RH front wheel motor
Figure 65 illustrates the components that are used in the
Groundsmaster 4000--D and 4010--D traction circuits.
Procedures for removal, installation and disassembly/
assembly of these components are provided on the fol-
lowing pages of this section.
Hydraulic System
NOTE: Arrow on check valve
points toward rear of machine
1
2
12
3
Figure 65
6. 4WD manifold
7. Filter manifold
8. Rear axle motor
9. Cooling fan motor
Page 4 - - 84
10
9
7
11
10. Check valve
11. Forward traction pressure port
12. Hydraulic temperature sender
13. Reverse traction pressure port
Groundsmaster 4000--D/4010--D
6
8