3406b Pistons
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Information Release Memo REM05-13 May 2005 Cat ® Reman NEW CYLINDER PACK REPAIR OPTIONS FOR 3406 B/C ENGINES (SERIAL NO. PREFIX 7FB, 4TB, 6TB, AND 4MG) Announcement In its continued support of 3406 mechanical engines, Reman is announcing new repair option cylinder packs for engines with 7FB, 4TB, 6TB, and 4MG serial number prefix. These engines, using the 9Y4004 piston, could encounter four corner seizures when run at higher horsepower and/ or elevated operating temperatures. To reduce the risk of seizure, the new cylinder packs may be installed. The new cylinder packs should only be used in sets of 6 and will require the oil pump and oil jets to be updated. Old Cylinder Pack Part No. Piston Part No. Old Cooling Jet Part No. Old Oil Pump Part No. New Cylinder Pack Part No. Piston Part No. New Cooling Jet Part No. New Oil Pump Part No. 0R2694 9Y4004 7W4990 0R9448 10R3201 160-1131 166-3650 0R9449 0R4515 9Y4004 7W4990 0R9448 0R4178 160-1131 166-3650 0R9449 The new cylinder pack contains a gallery-cooled piston, which requires replacing the single configuration cooling jet, 7E4990, with dual configuration cooling jet, 166-3650. Also, the oil pump must have the higher relief valve setting as found on the 0R9449 oil pump. Notice: Failure to use the correct oil jet and higher relief valve setting oil pump could cause engine failure. For Dealer Sales Personnel The information contained herein is intended for circulation only to Caterpillar and dealer employees whose duties require knowledge of such reports and is intended exclusively for their information and training. Any reproduction of this release without the foregoing explanation is prohibited. PELJ0528 Printed in USA © 2005 Caterpillar All Rights Reserved
Transcript of 3406b Pistons
Information Release Memo REM05-13 May 2005
Cat®
Reman
NEW CYLINDER PACK REPAIR OPTIONS FOR 3406 B/C
ENGINES (SERIAL NO. PREFIX 7FB, 4TB, 6TB, AND 4MG) Announcement In its continued support of 3406 mechanical engines, Reman is announcing new repair option cylinder packs for engines with 7FB, 4TB, 6TB, and 4MG serial number prefix. These engines, using the 9Y4004 piston, could encounter four corner seizures when run at higher horsepower and/ or elevated operating temperatures. To reduce the risk of seizure, the new cylinder packs may be installed. The new cylinder packs should only be used in sets of 6 and will require the oil pump and oil jets to be updated.
Old
Cylinder Pack
Part No.
Piston Part No.
Old
Cooling Jet Part
No.
Old Oil Pump Part No.
New
Cylinder Pack
Part No.
Piston Part No.
New Cooling Jet Part
No.
New Oil Pump Part No.
0R2694
9Y4004
7W4990
0R9448
10R3201
160-1131
166-3650
0R9449
0R4515
9Y4004
7W4990
0R9448
0R4178
160-1131
166-3650
0R9449
The new cylinder pack contains a gallery-cooled piston, which requires replacing the single configuration cooling jet, 7E4990, with dual configuration cooling jet, 166-3650. Also, the oil pump must have the higher relief valve setting as found on the 0R9449 oil pump. Notice: Failure to use the correct oil jet and higher relief valve setting oil pump could cause engine failure.
For Dealer Sales Personnel The information contained herein is intended for circulation only to Caterpillar and dealer employees whose duties require knowledge of such reports and is intended exclusively for their information and training. Any reproduction of this release without the foregoing explanation is prohibited.
PELJ0528 Printed in USA © 2005 Caterpillar
All Rights Reserved
Information Release Memo IRM505110900 REM05-13 Page 2
The information contained herein is intended for circulation only to Caterpillar and dealer employees whose duties require knowledge of such reports and is intended exclusively for their information and training. Any reproduction of this release without the foregoing explanation is prohibited. This IRM can be viewed and downloaded electronically from the Internet. Please refer to your marketing organization specific
Core Acceptance The 0R2694 and 0R4515 cylinder packs will be accepted as core for the 10R3201 and 0R4178 repair option. See Core Acceptance Guideline SELD0016 for complete core acceptance details.
Core Management Please refer to the Caterpillar® Core Management Information System (CMIS 2) Parts Information application describing all reman part/CAF and related information. Also refer to other CMIS 2 inquiry applications such as Customer Profiles, Inspection Reason Codes, Inspection Line Inquiry, Add Charge Information, Entitlement Activity, Entitlement Inquiry, CCR Inquiry, CCR Entry, Shipment Processing; Process Packaging Grief; and Reporting to properly manage core returns and monitor inspection performance. This information will be available to all dealers worldwide after your CMIS 2 conversion date. For the latest updates of Reman Policies and Core Management (SELD0122), Core Management Systems & Operations Procedures (SELD0040), and Shipping Instructions (SELD0039), go to the Reman website and click on Procedures and Policies (listed under Reman Program Information). If you have any questions regarding core return processing, feel free to call your Corinth Dealer Service Representative toll free at (800) 537-2928 or use our e-mail address -- [email protected]. For assistance with technical questions, calls the Peoria Reman Customer Satisfaction Hot Line also toll free at (888) 88-REMAN or use our e-mail [email protected]. Carol Solis Reman Engine Components – Market Consultant Caterpillar Remanufacturing Service Group (309) 494-1898 [email protected]
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