CARTRIDGE ASSEM. 7J7967 - Caterpillar

Agricultural Tractor: MT865 (S/N: BDS1-UP; GDA1-UP) MTC865 (S/N: 8191-UP)Landfill Compactor: 836G (S/N: BRL1-UP; 7MZ1-UP)Engine: 3406E (S/N: 1MM1-UP) C-15 (S/N: 6NZ1-UP) C-16 (S/N: W1A1-UP; 7CZ1-UP)Generator Set: 3456 GEN SET (S/N: CCB1-UP; EPE1-UP; C1G1-UP; C3G1-UP; C4G1-UP; DPG1-UP; CAH1-UP; GHJ1-UP; C2T1-UP; CBX1-UP; 9BZ1-UP)Industrial Engine: C-16 IND (S/N: BFM1-UP)Truck Engines: C16 (S/N: G1D1-UP)Excavator: 385B (S/N: MYA1-UP; RCD1-UP; BKF1-UP; FDL1-UP; ANS1-UP; CLS1-UP; BKX1-UP; BLY1-UP) 5090B (S/N: CLD1-UP; SJY1-UP)Power Module: PM3456 (S/N: B3G1-UP)Underground Articulated Truck: AD55 (S/N: ANW1-UP)Wheel Dozer: 834G (S/N: BPC1-UP; 6GZ1-UP)Wheel Loader: 988G (S/N: BNH1-UP; 2TW1-UP)Wheel Tractor-Scraper: 650B (S/N: 58K1-UP) 651B (S/N: 67K1-UP) 657B (S/N: 68K1-UP) 660B (S/N: 58K1-UP)Introduction
Cylinder packs, short blocks, long blocks, engine rebuild kits, and remanufactured engines could have been built with oversize 284-6039 Piston Skirts . The solution below is the recommended repair for this issue.Problem
Illustration 1 g03583079
(1) Date CodeCylinder packs, short blocks, long blocks, engine rebuild kits, and remanufactured engines could have been built with oversize 284-6039 Piston Skirts . A process problem has been identified and the date codes for the suspect piston skirts are U182 and U183.Solution
Remove the piston skirts with date codes U182 and U183 from dealer stock. Replace the skirts in cylinder packs, short blocks, long blocks, engine rebuild kits, engines and inventory that are found to contain skirts with these date codes. Use existing parts with other date codes to repair. A parts stock service letter will be created to pay for this work.
Table 1
Affected Part Numbers    
0R-9393    
0R-8918    
0R-4767    
10R-1506    
10R-8606    
10R-7271    
10R-7272    
10R-9344    
10R-9348