104564-2081 ZEXEL FUEL-INJECTION PUMP Cross 1045642081 487813800a


 

Information fuel-injection pump

ZEXEL 104564-2081 1045642081
MAZDA 487813800A 487813800a
104564-2081 FUEL-INJECTION PUMP
Rating:
25
Buy FUEL-INJECTION PUMP 104564-2081 zexel genuine, new aftermarket engine parts with delivery

Cross reference number

Zexel num
Bosch num
Firm num
Name
104564-2081 
 
487813800A  MAZDA
FUEL-INJECTION PUMP
* K




Information:

FACE="Courier New">CONFIDENTIAL
TECHNICAL INFORMATION BULLETIN March 27, 2002
Engines 3516 (25Z, 5SJ, 7KM, CMD, 4XF)
3516B (1HZ, 7RN, 5AN, FDN, BDP,
6HN)
Component Code: 1404SUBJECT: Generator Stator Adapter Cracking on 3516 Diesel Generator Set
PROBLEM:
Certain SR4B single bearing generators may develop cracks in the adapter assembly. The generator adapter is the welded assembly, part of the generator stator, consisting of the front adapter ring that bolts to the flywheel housing and the individual support bars welded to this adapter ring. Several different weld failure modes exist for the generator adapter. First, there may be cracks along the top weld leg between the adapter supports and the front adapter ring. Second, there may be cracks at the toe of the welds joining the adapter support bars to the front ring. These cracks appear in the heat-affected zone of the welds and propagate into the front adapter ring of the generator. The third failure mode is radial cracks between the end ring of the generator adapter and the stator housing. This type of crack most likely occurs after the support welds have failed. After the support welds have failed, the cracks at the toe of the support bars propagate into the ring and create a stress riser.
SOLUTION:
Caterpillar is redesigning the current product and is also working on a solution that will address the existing units in the field. At this time, it is NOT recommended to immediately replace cracked generator stators, nor is it recommended to re-weld the cracked adapters as a field repair. Rather, a crack observation and evaluation process should be established for each individual case. It is anticipated that the first recognizable cracks on suspect generators (cracks size of 0.25" and larger) may appear as early as 300 hours. If any of the above-described cracks are found, the servicing dealer should contact Caterpillar Service. The servicing dealer should also assist in periodic inspection of the cracks in an effort to determine the next action.
Contact (if different from sender): Miro Halicek (770) 233-5877 or Marc Sylvester (770) 233-5630.
COPYRIGHT 2002 CATERPILLAR
ALL RIGHTS RESERVED

Have questions with 104564-2081?





Group cross 104564-2081 ZEXEL

Mazda 

 
072713800B 
FUEL-INJECTION PUMP
9 460 611 482 
NP-EP/VM6/90A1125ARNP7 
489113800A 
FUEL-INJECTION PUMP
 
078413800 

 
078413800A 
FUEL-INJECTION PUMP
 
487213800C 
FUEL-INJECTION PUMP
9 460 614 244 
NP-EP/VM6/90A1200ARNP18 
487213800D 
FUEL-INJECTION PUMP
9 460 614 245 
NP-EP/VM6/90A1300ARNP19 
487313800D 
FUEL-INJECTION PUMP
 
487113800C 
FUEL-INJECTION PUMP
9 460 614 246 
NP-EP/VM6/90A1200ARNP20 
487113800D 
FUEL-INJECTION PUMP
9 460 610 285 
NP-EP/VM6/90A1800ARNP21 
399813800 
FUEL-INJECTION PUMP
104564-2081  
 
487813800A 
FUEL-INJECTION PUMP
 
078413800B 

Back to top