Edelbrock 25-4067 - Manual (Page 2)

©2006 Edelbrock Corporation
Catalog #5267, #5268, & #5269 Brochure #63-0357
Rev. 6/06- DA/mc Page 2 of 2
5. Remove the front trailing arm bolt.
6. If you are having difficulty removing the trailing
arm bolts, then remove the lower shock bolts and
the rear springs to aid bolt removal.
7. Clean frame at trailing arm pivot area with a wire
brush.
8. Remove the pressed-in factory rubber bushing
from axle housing. Note direction of bushing in
axle housing. Be careful not to damage axle
housing (see Figure 3) .
INSTALLATION INSTRUCTIONS
NOTE: Edelbrock Trailing Arms are fully assembled,
greased, and ready to install.
1. Install polyurethane bushing into axle housing,
facing same direction as stock (See Figure 3).
2. Install polyurethane thrust washer on inboard side
of bushing. NOTE: Left side only, some thrust
washers will require trimming for clearance to axle
housing (See arrow on Figure 3 ). If you install
thrust washer at the same time as you install
bushing, it requires less grinding for clearance.
3. Lube (supplied) the trailing arm bushing and the
axle bushing on the surface that contact arms.
4. Install new trailing arms with the grease fittings
facing down, locating the front bolt first (See
Figure 4). Use heavy supplied 1/2 washer on this
end.
Figure 3
Figure 4
5. Place one drop of blue Loctite on clean threads and
torque the nut to 70 ft./lbs.
6. The trailing arm should then pivot smoothly on the
chassis.
7. Pivot trailing arm into position over polyurethane
bushing and thrust washer. Install rear bolt in
same direction as original. Figures 2, 3, & 4
show correct installed position of both
trailing arms.
8. Although Edelbrock trailing arms are pre-lubed,
you may want to finish your installation by lubing
the front bushing with a grease gun. Be sure to
install zerk caps to prevent dirt and corrosion from
damaging the fitting.
Check all nut and bolt tightness after first 10 miles.
Edelbrock Corporation
2700 California Street
Torrance, CA 90503
Toll-Free Tech Line: 1-800-416-8628
Tech E-Mail: [email protected]