Jeep 1987 Wrangler Workshop Manual page 118

WELDED COMPONENTS
BODY REPAIR INFORMATION
• The self-centering gauge consists of three
major components:
# adjustable hanger — used to set the height
of the gauge depending on the location of
the mounting and help from the datum plane
# sighting pin — used to determine the center-
line of the vehicle
• lower bar — self centering for width to form
the datum plane and centerline
V E R T I C A L ATTACHMENT B A R S
3. REAR GAUGE
2. C E N T E R G A U G E
1. FRONT G A U G E
SIGHT PINS LINE UP WITH EACH OTHER, THUS CENTER LINE IS ESTABLISHED.
86907
Stlf-Centerlng Gauge
1. Adjustable Hanger
2. Lower Bar Centering for Width
3. Sighting Pin
4. Frame Rail
101406
S-1i