Toro TX 420 Operator's Manual page 25

Figure 18
1. Hand knob
Closing the Rear Access Cover
1. Move the rear access cover in place over the back of
the traction unit making sure the tabs line up in the
slots.
2. Push the access cover forward, lining up the hand knob
screws with the threaded holes in the machine (Fig.
18).
3. Screw the hand knobs tight to secure the rear access
cover in place (Fig. 18).
Removing the Side Screens
1. Open the hood.
2. Slide the side screens (Fig. 19) up and out of the slots
in the front screen and frame.
1
Figure 19
1. Side screen
Installing the Side Screens
Slide the side screens (Fig. 19) into place in the slots in
the front screen and frame.
1
m–7675
m–4738
2. Locking tab
25
Removing the Front Screen
Caution
If the engine has been running the heat shield will
be very hot and could burn you.
Allow the traction unit cool completely before
touching the heat shield.
1. Open the hood and remove both side screens.
2. Loosen the bolts securing the front weight (Fig. 20).
4
Figure 20
1. Front weight
2. Bolts
3. Remove the carriage bolts and nuts securing the heat
shield (Fig. 20).
4. Lift the heat shield up and off of the traction unit.
5. Remove the 4 bolts securing the front screen to the
traction unit frame and remove the front screen
(Fig. 21).
2
Figure 21
1. Front screen
6. Remove the shoulder bolts and nuts securing the oil
cooler to the top of the front screen (Fig. 22).
7. Remove the front screen.
3
1
2
m-5236
3. Heat shield
4. Carriage bolts
1
m-5239
2. Bolts (left side bolt not
shown)