Chevrolet 1977 10 Series, Repair Manual, Page: 192 / 468

5-26
OVERHAUL MANUAL
Fig. 5-6 E—I nsta llin g M o u n tin g B ra ck e t N ut
of the spool bore. Press in on plug and assemble the plug snap
ring in the groove in the bore.
13. Position the m ounting bracket on the booster. The
tab on the inside diam eter of the large hole in the bracket
should fit into a slot in the threaded portion of the booster
hub.
14. Install the
NEW
bracket nut with the staking groove
outw ard on the threaded hub of the booster. Using Tool J-
24554 and a torque wrench (fig. 5-6E), tighten the nut to
95-120 ft. lbs.
CAUTION:
See "Caution " on Page 1 o f this section.
15. Use a ham m er and a small punch inserted into the
staking groove of the nut, at the slot in the booster hub (fig.
5-7E), to stake the nut in place. Be sure that the outer thread
of the nut is upset.
Fig. 5 -7 E -S ta k in g M o u n tin g B ra c k e t N u t
16. Assemble a
NEW
boot (if used) on the pedal rod.
Then assemble a
NEW
grommet in the groove near the end
of the pedal rod.
17. M oisten the grom m et with water (to ease assembly),
and insert the grom m et end of the pedal rod into the input
rod end of the booster housing. Push on the end of the pedal
rod to seat the grommet in the groove inside the housing.
NOTE:
W hen the grom m et is fully seated, the pedal rod
will rotate freely with no binding.
18. Slide the boot on the pedal rod and assemble the large
end of the boot onto the hub of the power section.