156609-9401 ZEXEL 9 423 617 304 BOSCH COUPLING 9423617304 1566099401

TERMINATION DATE
30Apr2017
PROBLEM
The existing diesel exhaust fluid filter can become plugged due to debris on certain 725C, and 730C Articulated Trucks. If the existing filter plugs it will cause E931 low DEF pressure fault codes and E1389 inducements. There is new engine and aftertreatment software available that should also be installed as part of this letter.
AFFECTED PRODUCT
Model Identification Number
725C TFB00111-00329
730C TFF00121-00537
730C EJ TFH00131-00146
PARTS NEEDED
Qty
Part Number Description
1 3783187 FILTER-DEF
1 3915262 GASKET
1 4233251 CONNECTOR AS
1 4250385 FILTER AS-DEF
1 4526055 BASE AS-FILTER
1 4531604 FILTER-DEF
1 4653400 SFWR GP-Engine
1 4653401 SFWR GP-Aftertreatment
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 20% 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
To install the new filter. Refer to Special Instruction, REHS9664, "Installation of the New Diesel Exhaust Fluid Filter On Certain Tier 4 Final Applications".
Flash the 465-3400 Engine Software and the 465-3401 Aftertreatment Software or latest available on SIS Web.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-3000 hrs,
0-72 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 2.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.