NUT 2M2150 - Caterpillar

Agricultural Tractor:
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: WWC1-UP; B1N1-UP; AWR1-UP)
735B (S/N: L4D1-UP; GLG1-UP; T4P1-UP; E4R1-UP)
735C (S/N: LFJ1-UP; TFJ1-UP)
740 (S/N: WWD1-UP; AXM1-UP; B1P1-UP; DTX1-UP)
740 EJECTOR (S/N: B1R1-UP; AZZ1-UP)
740B (S/N: L4E1-UP; GLH1-UP; T4R1-UP; E4S1-UP)
740B EJECTOR (S/N: L4F1-UP; T4S1-UP)
740C EJECTOR (S/N: LFN1-UP; TFN1-UP)
745C (S/N: LFK1-UP; TFK1-UP)
Cold Planer:
PM-200 (S/N: P1C1-UP; P1M1-UP)
PM-201 (S/N: PNM1-UP)
Rotary Drill:
MD6240 (S/N: DN21-UP; DT41-UP; DS61-UP; DT61-UP)
MD6290 (S/N: DN31-UP; DR31-UP; DS31-UP; DS51-UP; DT51-UP; DT81-UP)
MD6420 (S/N: DS71-UP; DT71-UP; DN91-UP; DT91-UP)
MD6420 B (S/N: DS81-UP)
MD6420 C (S/N: DN61-UP)
MD6420B (S/N: DT21-UP; DS91-UP)
MD6420C (S/N: DN51-UP)
Landfill Compactor:
826H (S/N: AWF1-UP; ZXT1-UP)
826K (S/N: SET1-UP; 2321-UP)
836H (S/N: BXD1-UP; XTR1-UP)
Soil Compactor:
825K (S/N: SEE1-UP; 2331-UP)
Excavator:
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)
374F (S/N: NFJ1-UP; MFL1-UP; DNM1-UP; AT21-UP; AP41-UP)
374F MHPU (S/N: DP41-UP)
385C (S/N: EDA1-UP; MMA1-UP; KGB1-UP; KBC1-UP; SBE1-UP; T2E1-UP; T2F1-UP; KKK1-UP; EAM1-UP; JCM1-UP; WAW1-UP; MNZ1-UP)
390D (S/N: WAG1-UP; BYP1-UP; WAP1-UP; WBT1-UP; KCZ1-UP)
390F (S/N: HJD1-UP; TYE1-UP; MGF1-UP; HSM1-UP; GAY1-UP)
Hydraulic Shovel:
6015 (S/N: DHB1-UP)
6015 FS (S/N: DHF1-UP)
6015B (S/N: LWN1-UP; WSN1-UP)
6018 (S/N: DHT1-UP)
6018 FS (S/N: DHD1-UP)
6020B (S/N: DNR1-UP)
6030 (S/N: DHL1-UP; TZD1-UP)
6030 FS (S/N: DHG1-UP)
6040 (S/N: DHJ1-UP; TZB1-UP)
6040 FS (S/N: DHX1-UP)
Load Haul Dump:
R2900 (S/N: 5TW1-UP)
R2900G (S/N: GLK1-UP; JLK1-UP)
R3000H (S/N: RCM1-UP)
R3200G (S/N: MAZ1-UP)
Locomotive:
PR43C (S/N: MNJ1-UP)
SD 50 (S/N: HJM1-UP)
Motor Grader:
24M (S/N: B9K1-UP; B931-UP)
Mobile Hydraulic Power Unit:
365C MHPU (S/N: GSZ1-UP)
374D MHPU (S/N: JNZ1-UP)
385C MHPU (S/N: M4E1-UP; MSF1-UP; M3P1-UP; M3W1-UP; E1Y1-UP)
390D MHPU (S/N: M1M1-UP)
390F MHPU (S/N: B371-UP; PT71-UP)
Off-Highway Truck/Tractor:
770G (S/N: RMA1-UP; TWA1-UP; RMD1-UP; KDH1-UP; ECM1-UP; ECX1-UP)
772 (S/N: RLB1-UP; RGK1-UP; J2M1-UP)
772G (S/N: TWB1-UP; RME1-UP; RMH1-UP; LTS1-UP; KEX1-UP; LTX1-UP)
773F (S/N: EED1-UP; EXD1-UP)
777F (S/N: WTK1-UP; JRP1-UP; JXP1-UP)
777G (S/N: T5A1-UP; TNM1-UP; RDR1-UP; T4Y1-UP; GT71-UP)
OEM POWERTRAIN (S/N: DTE1-UP)
Quarry Truck:
773G (S/N: MWH1-UP; JWS1-UP; T5S1-UP; T5T1-UP; G731-UP; G771-UP)
775F (S/N: EYG1-UP; DLS1-UP)
775G (S/N: T5F1-UP; RFM1-UP; MJS1-UP; T5W1-UP)
Pipelayer:
583T (S/N: CMX1-UP)
587T (S/N: FAT1-UP)
PL83 (S/N: KSD1-UP; DLW1-UP)
Reclaimer Mixer:
RM500B (S/N: TAS1-UP; MB91-UP)
Road Reclaimer/Soil Stabilizer:
RM-500 (S/N: ASW1-UP)
Track-Type Tractor:
D10T (S/N: RJG1-UP)
D10T2 (S/N: RAB1-UP; JJW1-UP)
D11T (S/N: AMA1-UP; GEB1-UP; TPB1-UP; MDG1-UP; JEL1-UP; JNS1-UP)
D8T (S/N: J8B1-UP; FMC1-UP; MLN1-UP; FCT1-UP; JET1-UP; KPZ1-UP)
D9T (S/N: TWG1-UP; RJS1-UP; REX1-UP)
Underground Articulated Truck:
AD30 (S/N: CXR1-UP; DXR1-UP; GXR1-UP)
AD45B (S/N: GXM1-UP)
AD55 (S/N: ANW1-UP; DNW1-UP)
AD55B (S/N: JNW1-UP)
AD60 (S/N: KNW1-UP)
Wheel Dozer:
824H (S/N: ASX1-UP)
824K (S/N: RWB1-UP; 2341-UP)
834H (S/N: XDC1-UP; BTX1-UP)
834K (S/N: LWY1-UP; TWY1-UP)
844H (S/N: BTW1-UP)
844K (S/N: MBE1-UP; KLS1-UP)
854K (S/N: H9K1-UP; H8M1-UP; 2211-UP)
Wheel Loader:
986H (S/N: L8S1-UP; 9861-UP)
988GSeries RTCH (S/N: 1NZ1-UP)
988G (S/N: BNH1-UP; 2TW1-UP)
988H (S/N: A7A1-UP; BXY1-UP)
988K (S/N: LWX1-UP; TWX1-UP)
990H (S/N: BWX1-UP)
990K (S/N: DJK1-UP; A9P1-UP)
992K (S/N: H4C1-UP; ZMX1-UP; 8801-UP)
993K (S/N: LWA1-UP; Z4D1-UP; Z9K1-UP; Z4Z1-UP)
Wheel Tractor-Scraper:
621G (S/N: DBB1-UP; DXB1-UP; MSE1-UP; KLK1-UP; NEL1-UP; CEN1-UP; ALP1-UP; CEP1-UP; KJW1-UP; DBX1-UP; MEX1-UP)
623G (S/N: DBC1-UP; CES1-UP; ARW1-UP; CEW1-UP; DBY1-UP)
627G (S/N: DBD1-UP; AXF1-UP; CEX1-UP; CEZ1-UP; DBZ1-UP)
631G (S/N: DFA1-UP; DXE1-UP; DEM1-UP; M1W1-UP)
637G (S/N: DFJ1-UP; DEX1-UP)
657G (S/N: W1B1-UP; W1C1-UP; W1E1-UP; W1F1-UP; A4G1-UP; DXG1-UP; GER1-UP; GRS1-UP)
Service Magazine, SEPD1952, 25 March 2015, "Updated Torque Requirements for Reman Rocker Arm Adjusting Screw Lock Nuts on Certain C15, C18, C27, and C32 Machine Engines ". Disregard the previous article. The article that follows has updated part numbers.Certain remanufactured rocker arms are shipped with larger diameter adjusting screws and lock nuts. Increased torque is required on the larger diameter lock nuts to maintain preload in the adjusting screw.Note: Depending on core return part numbers, not all rocker arms for an affected Reman part number