freightliner M2 Plus 2023 - Page 220

Vertical Low-Beam Headlight Variation Limits
Distance Between Ground
and Headlight: in (mm)
Desired Variation (
Fig. 18.3,
Item 2): in (mm)
Upper Limit (Fig. 18.3, Item
1): in (mm) up
Lower Limit (Fig. 18.3, Item
3): in (mm) down
22–36 (560–900) 0 3.9 (100) 3.9 (100)
36–48 (900–1200) 2 (50) down 2 (50) 6 (150)
48–54 (1200–1400) 4 (101.6) down 1.6 (40) 6.5 (165)
Table 18.1, Vertical Low-Beam Headlight Variation Limits
f54773102/08/2022
1
The right-hand side headlight bucket is shown. The left-
hand side is opposite.
1. Adjusting Knob
Fig. 18.4, Headlight Adjusting Knob
Headlight Aiming
18.3