TM 5-5420-226-20-3
HEADLIGHT ADJUSTMENT (Sheet 1 of 2)
TOOLS: 7/16 in. combination box and open end wrench
9/16 in. combination box and open end wrench
50 ft measuring tape
SUPPLIES:
Chalk (Item 11, Appendix D)
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REFERENCES: TM 5-5420-226-10
PRELIMINARY PROCEDURES: Park vehicle on flat ground 25 ft from flat vertical
wall
ADJUSTMENT:
1.
Using measuring tape, locate center of vehicle.
.
2.
Using chalk, draw line (A) on ground and up
vertical wall (B).
3.
Using measuring tape, measure distance from
ground to center of headlight.
Using chalk, draw line (C) on wall (B) of the
4.
distance found in step 3.
Using measuring tape, measure down 27-1/4 inches
from line (C). Using chalk, draw line (D) on
wall (B).
6.
Using measuring tape, measure distance from
center of vehicle to center of clear lens on left
headlight.
7.
Using chalk, draw line (E) that distance found in
step 6 on wall (B).
8.
Perform steps 6 and 7 for right side. Using
chalk, draw line (F) on wall (B).
Go on to Sheet 2
TA168868
