Toro Groundmaster Series Service Manual page 77

Installing the Radiator and Hydraulic Fluid Cooler
Groundsmaster ® 3200, 3300 and 3310
19240SL Rev A
Refer to Figure 14 for this procedure.
1. Lubricate new O-rings and place them onto the hydraulic fittings. If previously
removed, install the fittings into the cooler ports using alignment marks made
during removal; refer to
O-Ring Fittings) (page
2. If previously removed:
• Clamp the radiator shroud to the radiator assembly before securing the
shroud to the radiator assembly.
• Secure the fuel cooler to the radiator shroud.
• Install the fan shroud to the radiator assembly.
3. Position the radiator assembly to the frame and secure the radiator assembly
with the fasteners previously removed.
4. Remove the covers and plugs from the openings in the radiator and the
hydraulic fluid cooler and the disconnected coolant and hydraulic lines that
were installed during removal.
5. Connect the hydraulic lines to the hydraulic fluid cooler.
6. Install the windshield washer fluid reservoir (if equipped) and install the
support bracket to the right side of the radiator assembly.
7. Connect the upper and lower radiator hoses to the radiator and secure the
hoses with the hose clamps.
8. Install the support bracket to the left side of the radiator assembly.
9. For model 31902/31903 machines, pass the fuel hoses through the radiator
shroud and connect the fuel hoses to the fuel cooler. Install the clamp
securing the fuel hoses to the radiator.
10. Install the coolant reservoir on the support bracket and secure the overflow
hose to the radiator with a hose clamp.
11. Install the air cleaner intake hose.
12. Ensure that the radiator drain valve is closed and fill radiator and coolant
reservoir with coolant; refer to the traction unit Operator's Manual.
13. Add hydraulic fluid to the hydraulic reservoir if necessary; refer to the traction
unit Operator's Manual.
14. Start the engine and check for coolant and hydraulic fluid leaks. Repair any
leaks as required.
15. Continue to run the engine to obtain the operating temperature. Check the
coolant and hydraulic fluid levels and adjust if necessary before returning
the machine to service.
16. Install the hood; refer to
Installing the Hydraulic Fittings (SAE Straight Thread
5–9).
Removing and Installing the Hood (page
Page 4–15
7–24).
Engine: Service and Repairs