Toro Greensmaster 3200 Service Manual page 61

Radiator Removal (Fig. 26)
1. Park machine on a level surface, lower the cutting
units, stop the engine, engage parking brake, and re-
move the key from the ignition switch.
CAUTION
DO NOT open radiator cap or drain coolant
if the engine or radiator is hot. Pressurized
hot coolant can escape and cause burns.
Ethylene–gycol antifreeze is poisonous.
Dispose of it properly or store it in a proper-
ly labeled container away from children and
pets.
2. Place a suitable container under the front end of the
radiator. Open drain petcock (38) on the back of the ra-
diator. Drain radiator completely and close petcock.
3. Remove screen (10) from radiator support (8).
4. If the hydraulic oil cooler is installed, drain the hy-
draulic reservoir and disconnect the oil cooler (see En-
gine Removal).
5. Remove the following hoses from the radiator:
A. Loosen hose clamp (20) and disconnect breath-
er hose (24).
B. Loosen hose clamps (1) and disconnect radiator
hoses (2 and 17).
C. Loosen hose clamp (35) and disconnect air
cleaner hose (34).
6. Remove the following fasteners to remove the ra-
diator support (8) from the frame:
A. Lock nut (9) and cap screw (28) securing the al-
ternator guard (29) to the frame tab. Cap screw (7)
securing the lower radiator support to the frame.
B. Cap screw (7) securing the upper radiator sup-
port tab to the frame. Lock nut (9), cap screw (18),
and flat washer (36) securing the rear radiator sup-
port tab and R–clamp (31) to the frame tab.
7. Remove the radiator support (8) from the frame and
onto a workbench.
8. Remove four cap screws (18) and lock nuts (9) se-
curing the radiator (4) to the radiator support (8). Slide
radiator out of the support.
9. Remove four cap screws (22), lock nuts (27), and
flat washers (15) securing the fan shroud (19) to the ra-
diator (4). Separate the shroud from the radiator.
Greensmaster 3200–D
Radiator Installation (Fig. 26)
1. Secure fan shroud (19) to radiator (4) with four cap
screws (22), lock nuts (27), and flat washers (15).
2. Slide radiator (4) into the radiator support (8). Se-
cure radiator to support with four cap screws (18) and
lock nuts (9). Also, install alternator guard (29) with
washer (36) to the radiator support.
3. Position radiator support (8) to the frame.
A. Secure rear radiator support tab and R–clamp
(31) to the frame with cap screw (18), flat washer
(36), and lock nut (9). Secure upper radiator support
tab to frame with cap screw (7).
B. Secure lower portion of the radiator support to
the frame with cap screw (7). Secure alternator
guard (29) to the frame tab with cap screw (28) and
lock nut (9).
4. Connect the following hoses to the radiator:
A. Air cleaner hose (34) with hose clamp (35)
B. Radiator hoses (2 and 17) with hose clamps (1).
C. Breather hose (24) with hose clamp (20).
5. If the hydraulic oil cooler was installed, connect the
oil cooler (see Engine Installation). Fill the hydraulic res-
ervoir (see Check Hydraulic System Fluid in Chapter 5
– Hydraulic System).
6. Install screen (10) to radiator support (8).
7. Fill radiator (4) with coolant (see Check Cooling
System).
Page 4 – 19 Perkins Diesel Engine