Toro Groundsmaster 4500-D Series Service Manual page 91

Installation (Figure
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
16) (continued)
6. Position lower radiator shroud to radiator/oil cooler. Install fasteners to secure
lower shroud to radiator. Do not fully tighten fasteners until after engine
cooling fan motor, fan and upper shroud are installed.
7. Install engine cooling fan motor and bracket assembly, cooling fan and upper
radiator shroud to machine (see
Make sure that clearance between shrouds and fan is at least 4.6 mm (0.180
in) at all points. Also, make sure that all fasteners for radiator shrouds are
fully tightened.
8. Connect reservoir hose (item 39) to the radiator vent tube.
9. Connect upper and lower radiator hoses to the radiator and secure with
hose clamps.
10. Remove caps or plugs from hydraulic hoses and fittings that were placed
during disassembly. Connect hydraulic hoses to oil cooler fittings (see
Installing Hydraulic Hoses and Tubes (O-Ring Face Seal) (page
11. Install plenum assembly (item 5) to crossover plate and secure with flange
head screws and flange nuts.
12. Install air cleaner intake hose (item 8) to the air cleaner and plenum.
13. Make sure that radiator draincock is closed. Fill radiator with coolant.
14. Check and adjust hydraulic oil level in hydraulic reservoir.
15. Start engine. Check for fluid leaks and proper engine operation.
16. After running engine for a short time, stop engine and make sure radiator and
hydraulic reservoir are full. Add correct fluids if necessary.
17. Install hood on the machine (see
Engine Cooling Fan Motor (page
Hood (page
Page 4–19 Yanmar Diesel Engine: Service and Repairs
5–147)).
5–7)).
8–26)).