Toro Greensmaster 3200 Service Manual page 39

12. Remove radiator as follows (Fig. 16):
A. Remove alternator guard (29) from radiator sup-
port (8) and frame bracket.
B. Disconnect breather hose (24) and radiator
hose (17) from the radiator elbow (27).
C. Disconnect radiator hose (2) from the bottom of
the water pump.
D. Disconnect hose (37) from air cleaner at the ra-
diator support (8). Remove hose from the machine
E. Remove screen (10) from the radiator support.
F. Remove both cap screws (7) from radiator sup-
port and frame. Remove cap screw (18), flat washer
(30) and lock nut (9) securing the radiator support
and R–clamp (26) to the frame tab.
G. Make sure cable ties and clamps securing hoses
to the frame and supports are removed.
H. Pull radiator and hoses from the machine.
13. Separate relief valve from the pump plate by remov-
ing both cap screws flat washers, and lock nuts (Fig. 25).
14. Separate hydrostat from the pump plate as follows:
A. Loosen set screw securing the hydrostat shaft to
the hub (Fig. 26).
CAUTION
Use caution when removing the lock nut
from the pin. The extension spring is un-
der tension and may cause personal inju-
ry during removal.
B. Remove lock nut securing the pin and extension
spring to the spring bracket. Do not unscrew jam nut
from the pin. Release pin from the bracket. Remove
spring from neutral arm (Fig. 27).
C. Remove spring bracket from the pump plate
(Fig. 27).
D. Remove both locknuts, cap screws, and flat
washers securing the hydrostat to the pump plate.
Be careful not to lose the key (Fig. 26).
Greensmaster 3200
2
5
6
1. Set screw
2. Hydrostat
3. Hub
4. Lock nut
5
2
3
1. Lock nut
2. Pin
3. Extension spring
4. Spring bracket
Page 3 – 21
RELIEF VALVE
CAPSCREWS
Figure 25
ANTISEIZE
LUBRICANT
8
4
7
Figure 26
5. Cap screw
6. Flat washer
7. Pump plate
8. Key
8
1
4
6
Figure 27
5. Jam nut
6. Pump plate
7. Lock nut
8. Cap screw
Vanguard 3/LC Gasoline Engine
3
1