2010/03/10 Caterpillar

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)

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 1	g02126227
(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.