HOSE ASSEM. 70.20 in. (17.83 dm) 1V1162 - Caterpillar

ACTION REQUIRED
See the attached Rework Procedure.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
0-99999 months 100 % 2 0 0 0 0
This is a 2-hour job.PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach. (1-Rework Procedure)
Rework Procedure
Location of the 5P8940 O-Ring Seals
The aftercooler balance pipe is located between the front and rear aftercooler air intake housings. See Illustration #1.
Illustration #1 - Location of Aftercooler Balance Pipe
There are three 5P8940 O-ring seals on the aftercooler balance pipe that need to be replaced. Two O-rings are located on the front of the pipe and one is located on the rear of the pipe. See Illustration #2 for location of the O-ring seals.
Illustration #2 - Location of 5P8940 O-ring Seals
Disassembly Procedure
Remove the two bolts that connect the turbo compressor housing to the aftercooler air intake housing cover for each of the rear two turbos. See Illustration #3.
Illustration #3 - Bolt Location
Remove the heat shields that cover the turbo inlet if present.
Loosen the band clamp between the turbo compressor housing and the bearing housing. Loosen the band clamps between the turbo intake and the air inlet pipe. Perform this step on both rear turbos. See Illustration #4.
Illustration #4 ? Band-Clamp Location
To aid in the rotation of the turbo compressor housing, slide the rubber boot between on the turbo inlet and air intake pipe toward the rear of then engine. See Illustration #4.
Rotate the compressor housing on the left rear turbo counterclockwise away from the aftercooler air intake housing cover. See Illustration #5.
Illustration #5 ? Rotation Direction of Rear Turbos
Remove the eight bolts that connect the aftercooler air intake cover to aftercooler air intake housing. Carefully remove the aftercooler air intake cover.
Rotate the compressor housing on the right rear turbo clockwise away from the aftercooler air intake housing. See Illustration #5.
Remove the two bolts between the aftercooler balance pipe
and