2010/03/10 Caterpillar


A New Screw Is Available for the Rocker Arm Assemblies of Some Machine Engines {1123}

Usage:

627F 1DL


Agricultural Tractor:
MT735 (S/N: AKN1-UP)
MT855 (S/N: BCC1-UP)
MT865 (S/N: BDS1-UP)
MTC855 (S/N: 8181-UP)
MTC865 (S/N: 8191-UP)
Articulated Truck:
735 (S/N: B1N1-UP; AWR1-UP)
735B (S/N: L4D1-UP; T4P1-UP)
740 (S/N: AXM1-UP; B1P1-UP)
740 EJECTOR (S/N: WWE1-UP; B1R1-UP; AZZ1-UP)
740B (S/N: L4E1-UP; T4R1-UP)
740B EJECTOR (S/N: L4F1-UP; T4S1-UP)
D350ESeries II (S/N: 2XW1-UP)
D400ESeries II (S/N: APF1-UP; 8PS1-UP)
Cold Planer:
PM-200 (S/N: P1C1-UP)
PM-201 (S/N: PNM1-UP)
PM200 (S/N: P1M1-UP)
Landfill Compactor:
826C (S/N: 87X1-UP)
826GSeries II (S/N: AYH1-UP)
826H (S/N: AWF1-UP; ZXT1-UP)
836G (S/N: BRL1-UP; 7MZ1-UP)
836H (S/N: BXD1-UP; XTR1-UP)
Soil Compactor:
825C (S/N: 86X1-UP)
825GSeries II (S/N: AXB1-UP)
825H (S/N: ZHC1-UP; AZW1-UP)
Excavator:
245 (S/N: 82X1-UP)
245BSeries II (S/N: 6MF1-UP)
245D (S/N: 4LK1-UP)
365C (S/N: ELC1-UP; GWC1-UP; MEM1-UP; FEN1-UP; PAR1-UP; MCS1-UP; MCY1-UP)
374D (S/N: PJA1-UP; PAP1-UP; PAS1-UP; PAX1-UP)
385B (S/N: MYA1-UP; RCD1-UP; BKF1-UP; FDL1-UP; ANS1-UP; CLS1-UP; BKX1-UP; BLY1-UP)
385C (S/N: EDA1-UP; MMA1-UP; KGB1-UP; KBC1-UP; SBE1-UP; T2E1-UP; T2F1-UP; KKK1-UP; EAM1-UP; JCM1-UP; GLT1-UP; WAW1-UP; MNZ1-UP)
390D (S/N: WAG1-UP; BYP1-UP; WAP1-UP; WBT1-UP; KCZ1-UP)
5090B (S/N: CLD1-UP; SJY1-UP)
Load Haul Dump:
R2900 (S/N: 5TW1-UP)
R2900G (S/N: GLK1-UP; JLK1-UP)
R3200G (S/N: MAZ1-UP)
Motor Grader:
24M (S/N: B9K1-UP)
Off-Highway Truck/Tractor:
770 (S/N: BZZ1-UP)
772 (S/N: RLB1-UP)
Pipelayer:
583T (S/N: CMX1-UP)
587T (S/N: FAT1-UP)
Road Reclaimer/Soil Stabilizer:
RM-500 (S/N: ASW1-UP)
Track-Type Tractor:
D7RSeries II (S/N: AEC1-UP; AFG1-UP; ABJ1-UP; BRM1-UP; AGN1-UP; ACS1-UP; ADW1-UP)
D8N (S/N: 9TC1-UP; 1XJ1-UP; 5TJ1-UP)
D8RSeries II (S/N: AKA1-UP; 6YZ1-UP)
D8T (S/N: J8B1-UP; MLN1-UP; FCT1-UP; KPZ1-UP)
D9N (S/N: 6XJ1-UP)
D9T (S/N: RJS1-UP)
Underground Articulated Truck:
AD30 (S/N: CXR1-UP; DXR1-UP)
AD45B (S/N: CXM1-UP)
AD55 (S/N: ANW1-UP; DNW1-UP)
Wheel Dozer:
824C (S/N: 85X1-UP)
824GSeries II (S/N: AWW1-UP)
824H (S/N: ASX1-UP)
834G (S/N: BPC1-UP; 6GZ1-UP)
834H (S/N: XDC1-UP; BTX1-UP)
Wheel Loader:
966GSeries II (S/N: ANT1-UP; ANZ1-UP)
972GSeries II (S/N: AWP1-UP; ANY1-UP)
980GSeries II (S/N: AXG1-UP; AWH1-UP)
980G (S/N: BGC1-UP)
980H (S/N: MHG1-UP; A8J1-UP; JMS1-UP)
988G (S/N: BNH1-UP; 2TW1-UP)
988HSeries II (S/N: 4401-UP)
988H (S/N: BXY1-UP)
Wheel Tractor-Scraper:
621B (S/N: 2GB1-UP; 45P1-UP)
621E (S/N: 6AB1-UP)
621F (S/N: 4SK1-UP)
621G (S/N: DBB1-UP; CEN1-UP; ALP1-UP; CEP1-UP; DBX1-UP)
623B (S/N: 46P1-UP)
623E (S/N: 6CB1-UP; 6YF1-UP)
623F (S/N: 6BK1-UP; 5EW1-UP)
623G (S/N: DBC1-UP; CES1-UP; ARW1-UP; CEW1-UP; DBY1-UP)
627E (S/N: 6EB1-UP; 6GB1-UP; 7CG1-UP)
627F (S/N: 1DL1-UP)
627G (S/N: DBD1-UP; AXF1-UP; CEX1-UP; CEZ1-UP; DBZ1-UP)
631G (S/N: DFA1-UP; DEM1-UP)
637D (S/N: 26W1-UP; 27W1-UP; 71W1-UP)
637ESeries II (S/N: 1FB1-UP)
637G (S/N: DFJ1-UP; DEX1-UP)
641B (S/N: 65K1-UP)
650B (S/N: 58K1-UP)
651B (S/N: 67K1-UP)
651E (S/N: 88Z1-UP)
657 (S/N: 53K1-UP)
657B (S/N: 53K1-UP; 68K1-UP; 47M1-UP)
657E (S/N: 5YR1-UP; 6PR1-UP; 6TR1-UP; 7KR1-UP; 86Z1-UP; 87Z1-UP; 90Z1-UP; 91Z1-UP)
657G (S/N: W1B1-UP; W1C1-UP; W1E1-UP; W1F1-UP; A4G1-UP; GER1-UP)
660B (S/N: 58K1-UP)
666B (S/N: 66K1-UP)
Service Magazine SEPD1095, March 2010, "A New Screw Is Available for the Rocker Arm Assemblies of Some Machine Engines". Disregard this article. See the article that follows.

Caterpillar Remanufacturing is now allowing the use of the 197-3053 Screw in place of the existing 274-4491 Arm Adjustment Screw and the 232-0253 Arm Adjustment Screw in the 10R-1364 Rocker Arm As and the 10R-4522 Rocker Arm As. Refer to Illustration 1 for the differences in the screws.




Illustration 1g02126227

(1) 197-3053 Screw

(2) 274-4491 Arm Adjustment Screw and 232-0253 Arm Adjustment Screw

The functionality of the 197-3053 Screw, the 274-4491 Arm Adjustment Screw, and the 232-0253 Arm Adjustment Screw is identical and the screws can be used on the same rocker shaft assemblies.

Caterpillar Information System:

2010/03/12 A New Screw Is Available for the Rocker Arm Assemblies of Some Commercial Engines {1123}
2010/03/09 A New Screw Is Available for the Rocker Arm Assemblies of Some Truck Engines {1123}
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