C 20 3/4 Ton Pickup 2WD V8-379 6.2L DSL VIN J FI (1982)
FIGURE 3 - FULL CONVERTER
19.
Pour sifted lower bed beads (ref. Step 17) or new lower bed beads if required, into new converter lower bed. Tap belt flange with rubber mallet to
allow beads to settle. Continue filling and tapping until converter is full (ref. Figure 3).
If lower bed is not full, use leftover lower bed catalyst beads saved from involved dual bed converters to fill lower bed. If there are not enough
used lower bed beads, obtain lower bed bead service kit, P/N 25056682 (zone approval is required to obtain this kit), and continue filling the
lower bed until full.
NOTICE:
The leftover lower bed beads can be saved for future use. Store them in a clean container marked "lower bed" DO NOT MIX UPPER
AND LOWER BEADS, Also, do not mix any other catalyst beads from converters other than converters involved in this bulletin.
20.
Lay converter down on flat surface with lower bed on top and install fill plug using procedure described in Steps 13 and 14.
21.
Reverse removal procedure for installation of new converter. Refer to appropriate service manual for installation torque.
22.
Lower vehicle.
Labor Operation Number:
T0117
Labor Time
: .9 hours
Parts List
Number Required Per
Description
P/N
Carline
Vehicle
Upper bed rebuilt kit
25056590
All
1
(contains 300 grams of upper bed catalyst, 2 fill hole plugs and instruction sheet)
*Upper bed bead kit
25056680
All
As required
(contains 700 grams of catalyst beads, no fill plugs or instruction sheet)
*Lower bed bead kit
25056682
All
As required
(contains 1,000 grams of catalyst beads, no fill hole plugs or instruction sheet)
Clamp, catalytic converter air
"A"
"B"
injection pipe
22505116
"G"
1
Bolt (pipe to rear converter)
11502877
"A"
"B"
"F"
"G"
2
Bolt
(hanger to converter)
11504596
1981 "A",
"B"
1982
"B"
"F"
"G"
2
