Toro Workman MDX-D, Service Manual

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Workman MDX--D Page 3 -- 13 Diesel Engine
4. Remove caps (items 2 and 6) from surge tank and ra-
diator filler neck to allow complete draining of cooling
system.
5. Drain radiator into a suitable container by discon-
necting lower radiator hose from the radiator.
6. Disconnect upper radiator hose from the radiator.
7. Disconnect the coolant hose (item 22) from the fitting
located on the lower radiator tube.
8. Remove four (4) washer head screws (item 20) and
three (3) flange nuts (item 14) that secure the radiator
shrouds. Also, disconnect wire harness clips from upper
radiator shroud. Carefully remove upper radiator shroud
from vehicle.
9. Position lower radiator shroud away from the radiat-
or.
10.Remove three (3) carriage head screws (item 13)
and flange nuts (item 14) that secure the radiator to the
rear frame.
11. Carefully remove radiator from vehicle.
Radiator Installation (Fig. 9)
1. Make sure that lower radiator shroud is positioned
under the engine fan.
2. Carefully position radiator to the rear frame. Secure
radiator to frame with three (3) carriage head screws
(item 13) and flange nuts (item 14).
3. Position upper and lower radiator shrouds around
the fan and to the radiator. Secure shrouds together with
four (4) washer head screws (item 20). Then, secure
shrouds to frame with three (3) flange nuts (item 14).
Make sure that equal clearance exists between shrouds
and fan at all points.
4. Connect upper and lower radiator hoses to radiator
and secure with hose clamps.
5. Connect coolant hose (item 22) to the fitting located
on the lower radiator tube and secure with hose clamp.
Make sure that hose is not kinked at any point after in-
stallation.
6. Install radiator screen to rear frame and secure with
knob (Fig. 10).
IMPORTANT: Use a 50/50 mix of ethylene--glycol
and water when filling cooling system.
7. Fill cooling system with coolant as follows (Fig. 11):
A. Make sure that surge tank cap is installed on
surge tank.
B. Remove cap on radiator filler neck and fill cooling
system with coolant.
C. Install cap into radiator filler neck and tighten.
D. Remove surge tank cap and fill surge tank to the
bottom of the filler neck. Install surge tank cap.
8. Check radiator, surge tank, hoses and all connec-
tions for leaks.
9. Lower and secure cargo bed.
Figure 10
1. Rear frame
2. Radiator screen
3. Knob
4. Slot
3
4
2
1
4
Figure 11
1. Filler neck cap 2. Surge tank cap
2
1
Dies
el
En
gine