TUBE AS 5150026 - Caterpillar

ACTION REQUIRED
Refer to 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%
0-10000 hrs 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 4.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
PARTS NEEDED IF OTTAWA TRUCK
Order non-CAT parts from the respective Ottawa dealer in your area or may obtain components locally
Image1.1.1
** Select the appropriate converter/muffler from the
attached aftertreatment system chart.
Image1.2.1
Image1.2.2
Image1.2.3
Image1.2.4
Aftertreatment Chart Notes:
- All schematics are oriented with the inlet on right
- Piping distance limitation (set-back from turbo outlet to converter inlet): 1000 mm (39") MIN ? 3658 mm (144") MAX
- Dimensions are in millimeters
Image1.3.1
Image1.3.2
PARTS NEEDED IF CAPACITY TRUCK
Order non-CAT parts from the respective Capacity dealer in your area or may obtain components locally
Image1.4.1
ACTION REQUIRED
OTTAWA TRUCK INSTALLATION PROCEDURE
. Remove clamp and pipe from top of muffler.
. Remove lower clamp holding elbow going into bottom of muffler.
. Tap elbow down and remove from muffler.
. Remove last 3 clamps holding muffler to bracket and remove muffler.
. Remove 2 bolts securing guard to muffler.
. Remove guard.
. Put guard on new converter muffler using 2 new 6inch bolts and nuts.
. Slide 1 adapter into each end of converter muffler.
. Install 3 clamps (5 inch) on converter muffler and secure to brackets, tighten clamps.
. Install elbow into inlet (lower) of converter muffler.
. Install 4 inch clamp and tighten.
. Install outlet pipe into top of converter muffler.
. Install 4 inch clamp and tighten.
. Look over to make sure all fasteners are tight.
. Start engine and confirm no exhaust leaks.
CAPACITY TRUCK INSTALLATION PROCEDURE
. Remove muffler inlet end U clamp and discard. Loosen exhaust pipe.
. Remove 4 bolts and straps holding muffler to upright support. Do not reuse the 4 bolts. Reuse nuts and washers.
. Lift muffler up and off exhaust pipe and support. Do not separate stack from muffler.
. Clean exhaust pipe and install new converter/muffler. Use a ratcheting strap to hold the converter/muffler in place while securing the inlet clamp and mounting straps. Line up pipe tap in converter/muffler away from support. Aim tap towards the rear of the truck. Install a plug in the pipe tap.
. Install exhaust pipe properly into converter/muffler and tighten clamp. The new converter/muffler comes with an inlet clamp attached.
. Install lower mounting strap. Strap is slightly smaller due to diameter differences between old muffler and new converter/muffler.
. Bend the strap around the converter/muffler so bolt holes line up with mounting tabs on the upright support. Install longer bolts with old washers and locknuts. Do not tighten yet.
. Use the ratcheting strap to pull converter muffler tight to the support.
. Install the upper strap the same as the lower strap and then tighten all strap bolts together.
. Install the new larger diameter 5" stack with a new Seal Clamp.
. Start engine and confirm no exhaust leaks.