PRODUCT SUPPORT PROGRAM FOR REWORKING THE DPF DIFFERENTIAL PRESSURE LINES ON CERTAIN C13 INDUSTRIAL ENGINES Caterpillar

PRODUCT SUPPORT PROGRAM FOR REWORKING THE DPF DIFFERENTIAL PRESSURE LINES ON CERTAIN C13 INDUSTRIAL ENGINES

Usage:

TEBE1906-00

Show/hide table

30Sep2014

B101
B150
B360
E480
E481
E500
H200
H441

Show/hide table

Before/After (Limited distribution)	PRODUCT SUPPORT PROGRAM FOR REWORKING THE DPF DIFFERENTIAL PRESSURE LINES ON CERTAIN C13 INDUSTRIAL ENGINES
1091 108F 1439		PS44496

Show/hide table

NOTE:

Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.

NOTE:

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS44496" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

Show/hide table

NOTE:

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.

Show/hide table

TERMINATION DATE

30Sep2016

PROBLEM

Show/hide table

The existing differential pressure lines can collect and hold condensation which affects the differential pressure signal read by the ECM on certain C13 Industrial Engines. This can cause issues with regeneration frequency, and also lead to fault codes being displayed.

AFFECTED PRODUCT

Show/hide table

Model	Identification Number
C13	KWJ00149-00150, 238, 270-271, 323, 1612-1613, 1683-1684, 1727, 1844-1845, 1919, 1927, 1991-1994, 1998-1999, 2025, 2106-2107, 2110, 2528, 3398, 3403, 3912-3914, 3945-3947, 4054-4056, 4130, 4132

PARTS NEEDED

Show/hide table

Qty	Part Number	Description
2	5C9553	BOLT-HEX HEAD
2	5P1046	ADAPTER-STR
2	6V4365	SEAL-O-RING
2	7W3556	WASHER
4	8T0640	BOLT-HEX HEAD
6	9X8256	WASHER
4	1246275	CLAMP-WORM DRIVE
4	1984775	WASHER-HARD
2	2147568	SEAL-O-RING-STOR
2	2167951	ADAPTER-ELBOW
1	2287100	SEAL-O-RING-STOR
6	2964285	SCREW-PAN HEAD
2	4152415	HOSE-AIR
1	4158027	TUBE AS
1	4158028	TUBE AS
1	4158045	MANIFOLD AS
1	4158047	BRACKET
1	4241200	BRACKET
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

ACTION REQUIRED

Show/hide table

Refer to the attached Rework Procedure.

Show/hide table

SERVICE CLAIM ALLOWANCES

Show/hide table

Product smu/age whichever comes first	Caterpillar		Dealer Suggested		Customer Suggested
Product smu/age whichever comes first	Parts %	Labor Hrs%	Parts %	Labor Hrs%	Parts %	Labor Hrs%
0-6000 hrs, 0-48 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%

Show/hide table

NOTE: This is a 1.0-hour job

Show/hide table

PARTS DISPOSITION

Show/hide table

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.

Rework Procedure

Show/hide table

Image1.1.1

Removal Instructions

-Remove the old differential pressure lines, fittings that go into the DPF, sensors, manifold, and mounting bracket.

-Leave the electrical harness installed, but disconnected from the removed sensors.

-Keep the differential pressure sensor and the DPF inlet pressure sensor.

Installation Instructions

1. Using the previously removed differential pressure sensor, (2) 6V-4365 O-rings, (1) 415-8045 Manifold, (1) 424-1200 Bracket, and (6) 296-4285 Pan head screws, assemble as shown

Image1.2.1

2. Install the 415-8047 Bracket to the mounting plate using the (4) 8T-0640 Mounting Screws, (4) 9X-8256 Washers, and (4) 198-4775 Spacers.

3. Install the assembled manifold and sensor to the 415-8047 Bracket using the (2) 5C-9553 Bolts, and (2) 9X-8256 Washers.

4. Install the (2) 5P-1046 Straight adapters, and (2) 214-7568 O-rings into the manifold.

Image1.3.1

5. Install the previously removed DPF Inlet pressure sensor and new 330-6710 O-ring into the manifold.

6. Install the (2) 216-7951 90 degree fittings and (2) 7W-3556 Washers into the DPF and angle them up to the differential pressure manifold fittings

7. Install 415-8028 tube on the DPF outlet elbow and 415-8027 Inlet elbow as shown below

8. Connect the tubes to the manifold using the (2) 415-2415 Hoses, and (4) 124-6275 Clamps.