PRODUCT SUPPORT PROGRAM FOR REWORKING THE CAB DOOR SEALS ON CERTAIN 777D OFF-HIGHWAY TRUCKS Caterpillar

PRODUCT SUPPORT PROGRAM FOR REWORKING THE CAB DOOR SEALS ON CERTAIN 777D OFF-HIGHWAY TRUCKS

Usage:

TEBE0882-00

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31Jan2014

D-46

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*Before/After*	PRODUCT SUPPORT PROGRAM FOR REWORKING THE CAB DOOR SEALS ON CERTAIN 777D OFF-HIGHWAY TRUCKS
7308 7301		PS44176

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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 "PS44176" 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.

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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.

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TERMINATION DATE

31Jan2016

PROBLEM

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The existing cab may leak, during raining or when the machine is washed, due to improper fit of cab door seals on certain 777D Off-Highway Trucks.

AFFECTED PRODUCT

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Model	Identification Number
777D	FKR01500, 1521, 1570, 1580-1581, 1587-1588, 1661-1662, 1668, 1670, 1673-1674, 1678, 1681, 1696, 1700, 1704-1706, 1728-1729, 1734, 1762, 1765, 1771-1772, 1777, 1854, 1876, 1881-1883, 1885, 1888, 1892, 1894-1895, 1898, 1902, 1904, 1931, 1938, 1969-1970, 1972-1973

PARTS NEEDED

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Qty	Part Number	Description
6	6V1392	SEAL (6 Meters)
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

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Refer to the Service Manual if/as required and see the attached Rework Procedure.

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SERVICE CLAIM ALLOWANCES

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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%
0-25 hrs, 0-3 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%

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NOTE: This is a 3.0-hour job

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PARTS DISPOSITION

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

Rework Procedure

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1. Adjust RH / LH Door to obtain a Gap of 5mm between Door and CAB at Top / Bottom Portion with the help of Feeler Gauge, from Inner side of the cab. (Refer-A)

2. Take a Seal (6V1391) and cut to the dimension - 4 Nos, as shown in the Images (Refer-B).

3. Position the seal at Top and Bottom side of the Doors Hinge on both doors.(Refer-C)

4. In RH door, 6V1392 Seal needs to be pasted on both doors and cab side, which is currently practiced in LH door. (Refer-D)

5. Cut the 6V1392 Seal to the Dimension, as shown in the image. (Refer-E)

6. Paste the cut 6V1392 Seal in corners of both top and bottom side of the Hinge (RH & LH) and apply Sealant Loctite 5900 over the same.

7. Flat seal highlighted should be pasted uniform and straight in both the Doors and Cab Assy.(Refer-F)

8. Adjust Striker (RH & LH), to move doors further inside to maintain even gap all over the Door Periphery.(Refer-G) Ensure proper locking of Doors (RH/LH).

9. Apply sealant Loctite 5900 between hinges and seals on top and bottom of door assembly. (Refer-H)

Note: 1. Refer the Images (TOP & BOTTOM) for Sealant application fashion.

2. Do not apply sealant at Bottom side of the Hinge.