19080-04810 GOVERNOR ASSY, MEC Denso Cross

13Dec2012
(Revised 29May2013)
H330
H342
H345
H357
L010
L030
L040
L100
L240
L310
L390
L400
M040
N011
N012
N013
N014
N015
N01K
N020
N022
N023
N025
N026
N027
N028
N030
N032
N034
N035
N038
N050
N061
N064
N065
N070
N071
N083
N085
N086
N090
N091
N092
N120
N121
N124
N140
N143
N145
N170
N171
N172
N174
N175
N176
N182
N184
N187
N600
Z518
Z800
Before/After
(Limited distribution)
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW DIESEL PARTICULATE FILTER PRESSURE LINES, AND FLASHING NEW ENGINE SOFTWARE ON CERTAIN 336E EXCAVATORS AND 568 FORESTRY MACHINES
108F 7610 7620 1439 1923 1071 PS43800
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 "PS43800" as the Part Numberand "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.
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.
This Revised Service Letter replaces the 13Dec2012 (Revised 04Feb2013) Service Letter. Changes have been made to the Affected Product, Parts Needed, and Service Claim Allowances.
TERMINATION DATE
31Dec2014
PROBLEM
In cold weather operation, the existing Diesel Particulate Filter (DPF) pressure lines may become restricted due to the freezing of the condensation in the lines. This may result in diagnostic and event codes that can disable the DPF regeneration system. Additionally, some engine software strategies related to DPF regeneration performance were not optimized for cold weather operation.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
336E L BZY00138, 151, 164, 172-174, 179-181, 193-194, 209, 211, 222, 224, 242, 245-248, 299, 308, 310, 316-317, 325-326, 329-331, 334, 381, 386, 426-428, 433, 461, 479, 485, 487-490, 496, 499-500, 504, 510, 520, 52