Daimler Freightliner Cascadia 2021, Driver Manual

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Vertical Low-Beam Headlight Variation Limits
Distance Between Ground
and Headlight: inches (mm)
Desired Variation ( Fig. 22.3 ,
Item 2): inches (mm)
Upper Limit ( Fig. 22.3 , Item
1): inches (mm)
Lower Limit ( Fig. 22.3 , Item
3): inches (mm)
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 22.1, Vertical Low-Beam Headlight Variation Limits
Halogen Headlamps Bulb
Replacement
IMPORTANT: Use only SAE/DOT approved H11
bulbs with a 55 watt rating for the headlamps.
Use only SAE/DOT approved 4157 NAK LL
lamps for turn signal and marker lamps. Install-
ing higher wattage bulbs may damage the head-
lamp housing or the wiring.
There are three bulbs housed in the headlight bucket
assembly. See
Fig. 22.5 . Each bulb can be replaced
using the same procedure.
1.
Open the hood.
2. Remove the back cover from the headlamp
housing.
NOTE: Remove the bulb from the headlamp
assembly before disconnecting the electrical
connector.
02/25/2016 f546266
Fig. 22.4, Headlight Adjusting (shown with the hood
open)
Headlights
22.3