Toro Groundsmaster 3280-D Service Manual page 69

Removing the Radiator (continued)
Installing the Radiator
Groundsmaster ® 3280-D/3320
05138SL Rev B
12. Remove the 2 bolts, 2 flat washers, and 2 locknuts that secure the coolant
reservoir assembly (item 20 in
the coolant reservoir away from the fan shroud.
13. Remove the 4 fasteners, 6 flat washers, and 4 locknuts that secure the fan
shroud (item 21 in
from the radiator.
14. Support the radiator assembly before loosening the mounting fasteners.
15. Remove the oil cooler and radiator assembly from the radiator frame as
follows:
A. Remove the 4 flange-head screws (item 25 in
nuts.
B. Remove the 2 carriage bolts (item 11 in
plain washers, and 2 hex nuts.
C. Carefully remove the oil cooler and radiator assembly from the machine.
16. Cover or plug the openings in oil cooler and disconnected coolant and
hydraulic tubes to prevent contamination from entering the system.
17. If necessary, remove the bottom radiator shield (item 28 in
the radiator.
18. If necessary, separate the oil cooler from the radiator as follows:
A. Remove the 4 lock washers, 4 plain washers, and 4 hex nuts that attach
the oil cooler to the radiator.
B. Separate the oil cooler from the radiator.
C. If the hydraulic fittings are to be removed from the oil cooler, mark the
fitting orientation for assembly purposes.
D. Remove the 2 straight hydraulic fittings (item 8 in
cooler as necessary and discard the O-rings from the fittings.
19. Inspect all foam seals on the radiator, fan shroud, and radiator frame.
Replace any foam seals that are damaged.
1. If removed, install the bottom radiator shield to the radiator.
2. If separated, assemble the oil cooler to the radiator as follows:
A. If the 2 straight hydraulic fittings (item 8 in
the oil cooler, lubricate and install new O-rings onto the fittings. Install the
fittings into the oil cooler port openings and tighten the fittings; refer to
Installing the Hydraulic Fittings (SAE Straight Thread O-Ring Fitting into
the Component Port) (page
B. Attach the oil cooler to the radiator with the 4 lock washers, 4 plain
washers, and 4 hex nuts.
3. Install the oil cooler and radiator assembly to the radiator frame as follows:
A. Carefully position the oil cooler and radiator assembly to the radiator
frame.
B. Secure the radiator to the frame with the 4 flange-head screws and 4
flange nuts.
C. Install the 2 carriage bolts, 2 lock washers, 2 plain washers, and 2 hex
nuts that secure the oil cooler and radiator assembly to the radiator frame.
Figure 25) to the fan shroud. Carefully position
Figure 25) to the radiator. Position the fan shroud away
5–11).
Page 4–13
Figure 25) and 4 flange
Figure 25), 2 lock washers, 2
Figure 25) from
Figure 25) from the oil
Figure 25) were removed from
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