Chrysler Conquest 1988 Service Manual page 440

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LIGHTING SYSTEM - Service Adjustment Procedures
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at front tire
1. Calibration fixture
2. Thumb adjusting screws
3. Level vial
4. Floor level offset dial
5. Horizontal dial knob
6. Vertical dial knob
7. Aimer level vlal
8. LevelviaLbubble
9. Top port hole
10. Vlewing port
16C782
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Split image
Split image
not aligned
aligned
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Bubble not centered
Bubble centered
16Y 8%
Glass window or
~~~~~ viai smooth surface
Almer level vial
13 to 5 feet) apart, Unit A
16C79(
SERVICE ADJUSTMENT PROCEDURES s
NOBIIAA
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HEADLIGHT AIMING
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PRE-AIMING INSTRUCTIONS
s
1.
2.
3.
4.
5.
6.
7.
8.
9.
IO
Test dimmer switch operation.
Observe opet%tion of high beam light mounted fin instru- .-
ment cluster.
Inspect for badly rusted % faulty headlight assemblies. i
These conditions must be--corrected before a sa@sfact&?y T
adjustment an be made-
Place vehicle on a level floor.
Bounce front suspension through three (31 pscill&ions by -~~
applying body weight to hood or bumper;
Inspect tire inflation. r
Rock vehicle sideways to allow vehicle to assume ~?tTts 7
normal position.
If fuel tank Knot full, place a weight in trunk of vehicle to -1
simulate weight of a full Tank [3 kg (6.5 Ibs.) per gallon]. ~-
There should be no other load in the vehicle other than -2
driver or substituted weight of approximately 70 kg (l%O :
Ibs.) placed in driver's position.
Thoroughly clean headlight lenses.
CiJMPENSATlNG THE AIMERS (C-4466) FOR FLOOR
SLOPE
The floor level offset dial must coincide with the floor slope-for I
accurate aiming.- Calibration .fixtures are included~~~ with the .L
aimers.
1. Attach one calibration fixture to each aimer. Fixtures &ill y:
easily snap into position on aimer when properly pXtioned.
/
2. Place aimerz at center line of each wheel on one side of -
vehicle. Unit-A must be placed at-rear wheel v$th target 1:
facing forward. Unit B must be placed at front wheel with z
target facing_ rearward.
3. Adjust thumb adjusting screw on each calibi%tioKfixture by ~=
turning either clockwise OCR counterclockwise unc$ level vial-
bubble registers
in
a ce_nrered, level position. m_
' -'
4. Look Into top port hole of Unit A. Turn horizontal knob until--
split Image IS aligned.
5. Transfer plus or minus reading indicated on horizontal dial to
floor level offset dial on each aimer. Press floor level dials -=
inward to .set reading. z
6. Remove calibration fixtures from both un!ts.
TESTING AIMER CALIBRATION
The aimer calibration may- be off due to extended -use>
Calibration fixtures used in conjunction with aimers cati beg,
used to check and adjust &me%-
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1. Turn thumb adjusting screw on each calibration fixtureluntiJ 1
it is approximately the same distance as the suppot-trnc<~
posts.
2. Attach calibration fixtures to each unit with level via;; 00:;
top.