4
Maintenance and adjustment
89
Headlights (Figs. 62 and 63)
Headlight adjustment
To adjust the headlights, screw the
three screws (Fig. 62) in or out as re-
quired, this will deflect the beam up, down
or sideways.
Fig. 62:
To adjust the beam:
1. Figure 63. Position the tractor facing a
wall or screen, 2m (6ft) away.
2. Mark a point on the wall or screen by
sighting down the hood centre line.
3. Draw a vertical line (1) through the point.
4. Draw a horizontal line (2) through the
vertical line (1) at headlight height (4).
5. Mark two points (3) on the horizontal
line representing the distance between
the two headlights, spaced equally ei-
ther side of the vertical line (1).
6. Adjust each headlight individually by ob-
scuring the other, so that the points (3)
marked on the wall or screen are in the
centre of the beam. The centre of the
headlight beam may be found by mark-
ing the extremities of the beam both
vertically and horizontally, and dividing
by two.
Fig. 63:
1
2
3
3
4
Bulb replacement (Figs. 64 to 75)
Headlight bulb replacement (Fig.
64)
1. Switch off all light switches.
2. Remove the front grille.
3. Remove the headlight wiring plug (2).
4. Remove the rubber surround (3).
5. Release the spring clip and remove the
failed bulb (4).
6. Fit a new bulb and reassemble the light
unit and test.
Fig. 64:
1
2
3
4
Rocker switch bulbs (Figs. 65 and
66)
The rocker switches are internally illu-
minated, the bulbs being removable from
Summary of Contents for ITM 475
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Page 23: ...General information 1 16 Safety decal location Both side Both side Both side...
Page 24: ...1 General information 17 General decal location...
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Page 116: ...5 Specifications 109 Wiring diagram ITM 475 ITM 485...
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