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CROSSOVER PIPE ASSEMBLY
1.
Assemble both lower pipes with catalytic converter, adapter
and clamp (1985 only). Do not clamp tight at this point.
2.
Install crossover pipe assembly on vehicle with four 3/8" bolts
(lock and flat washers and gaskets supplied). Do not tighten at
this time.
3.
Form A.I.R. injection tube to catalytic converter. Align and
tighten all bolts and clamps.
Fig. 2
Left Side
10-32 Capscrew, Nut, and Washer
Fig. 3
Right Side
Catalog #68722, 68723
©2006 Edelbrock Corporation
Small Umpco Clamp
Edelbrock Corporation, 2700 California St., Torrance, CA 90503
Tech Line: 1-800-416-8628
E-Mail: Edelbrock@Edelbrock.com
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LOWER VEHICLE TO THE GROUND
1.
Connect negative cable to battery. At this point, it would be a
good idea to look everything over and make sure nothing is
missed in assembly.
2.
Start vehicle and bring up to normal operating temperature and
check for possible leaks.
3.
Turn engine off and let cool. Then tighten all bolts again.
1.530" Spacers
Page 3 of 3
1.125" Spacer
Large Umpco Clamp
.720" Spacer
Brochure #63-68722
Rev. 6/06 - DA/mc
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