GASKET-TOP COVER 4W8072 - Caterpillar

REBE9426-00
27Jun2013
U-273
A-183
D-234
O-234
After Failure Only
PRODUCT SUPPORT PROGRAM FOR INSTALLING THE 3788458/">378-8458 GAS SHUTOFF VALVE (GSOV) ON CERTAIN G3516, G3516B, AND G3520B ENGINES
1270 5479 PS52469
This Program can only be administered after a failure occurs.The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS52469" as the Part Numberand "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.
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.
TERMINATION DATE
30Jun2015
PROBLEM
The existing GSOV can fail to fully close on certain G3516, G3516B, and G3520B Engines if the fuel supply pressure is too high or if liquids are present in the fuel supply. If the existing GSOV fails to fully seal, the fuel gas will not be completely sealed off.
AFFECTED PRODUCT
Model Identification Number
G3516 3RC00080, 988
4EK01410, 1671, 1699, 1702, 1726, 1757, 1810, 3056, 3231, 3415, 3581, 3617, 3622, 3655, 3668, 3688, 3720-3721, 3758, 3768, 3831-3832, 3862-3863, 3904, 3906, 3909-3910, 3922, 3924-3925, 4014, 4025, 4233, 4481, 4593, 4609, 4612, 4625, 4896-4897, 4907, 4915, 5044
8LD00077
WPW00112-00113, 123, 134, 168, 239, 278, 397, 413, 429, 449, 462, 471, 670, 680, 682, 725, 760, 875, 888, 926, 967, 1010, 1590, 1966, 2017, 2454, 2610, 2640, 2692, 2837
G3516B JEF00112-00189, 1001-2314
G3520B GLF00114-00126, 1100-1104
TPC00126-00146, 1001-1004, 1100-1119
PARTS NEEDED
Qty
Part Number Description
8 4K0367 NUT-FULL
16 5P8247 WASHER-HARD
8 9X8881 BOLT-HEX HEAD
1 3788458 VALVE GP
1 4196617 TUBE AS
1 4205122 TUBE AS
2 4208789 GASKET
1 4241117 BRACKET
2 4253549 GASKET
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 4% 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
Refer to Special Instruction, REHS7878, "Installation of the 3788458/">378-8458 Solenoid Valve Gp for Certain G3500 Engines".
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-8000 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
8001-20000 hrs,
13-36 mo 50.0% 50.0% 0.0% 0.0% 50.0% 50.0%
20001-60000 hrs,
37-90 mo 25.0% 25.0% 0.0% 0.0% 75.0% 75.0%
This is a 5.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.