Improved Wiring Harnesses Are Now Used on Certain C15 Machine Engines {1290, 1408, 1900} Caterpillar

Improved Wiring Harnesses Are Now Used on Certain C15 Machine Engines {1290, 1408, 1900}

Usage:

631E 1AB

Agricultural Tractor: MT855 (S/N: BCC1-20370); MT865 (S/N: BDS1-20405); MTC855 (S/N: 8181-1); MTC865 (S/N: 8191-175)
Articulated Truck: 735 (S/N: WWC1-1; B1N1-29297); 735B (S/N: L4D1-462; T4P1-490; E4R1-1); 735C (S/N: LFJ1-254; TFJ1-247); 740 (S/N: WWD1-485; B1P1-30660; DTX1-253); 740 EJECTOR (S/N: B1R1-544); 740B (S/N: L4E1-41945; GLH1-143; T4R1-32032; E4S1-139); 740B EJECTOR (S/N: L4F1-530; T4S1-383)
Cold Planer: PM-200 (S/N: P1C1-646; P1M1-324); PM-201 (S/N: PNM1-295); PM622 (S/N: JCF1-1)
Excavator: 320B (S/N: 1XS1-1174); 320D2 (S/N: ZBD1-764); 325B (S/N: 2JR1-9999); 365C (S/N: ELC1-78002; GWC1-228; MEM1-274; FEN1-155; PAR1-272; MCS1-542; MCY1-549); 374D (S/N: PJA1-160; PAP1-355; PAS1-991; PAX1-466); 374F (S/N: AT21-160; AP41-243; EBF1-113; NFJ1-164; MFL1-285; DNM1-465); 385C (S/N: EDA1-557; MMA1-307; KGB1-498; KBC1-240; SBE1-529; T2E1-76001; T2F1-188; KKK1-226; EAM1-332; JCM1-185; WAW1-254; MNZ1-172); 390D (S/N: WAG1-327; BYP1-148; WAP1-853; WBT1-325; KCZ1-180); UNDERCARRIAGE (S/N: L5N1-11118)
Hydraulic Shovel: 6015 (S/N: DHB1-40333); 6015 FS (S/N: DHF1-15915); 6018 (S/N: DHT1-90188); 6018 FS (S/N: DHD1-18214)
Landfill Compactor: 826C (S/N: 87X1-78002); 826G Series II (S/N: AYH1-76002); 826H (S/N: AWF1-78001); 826K (S/N: 2321-6249; SET1-508); 836G (S/N: BRL1-75027); 836H (S/N: BXD1-75013)
Load Haul Dump: R2900G (S/N: GLK1-77003; JLK1-91259; NLK1-139); R3000H (S/N: RCM1-148; RCY1-1)
Locmotive: SD 50 (S/N: HJM1-111)
Mobile Hydraulic Power Unit: 365C MHPU (S/N: GSZ1-316); 374D MHPU (S/N: JNZ1-153); 374F MHPU (S/N: DP41-105; H251-104); 385C MHPU (S/N: M4E1-115; MSF1-119; M3P1-101; M3W1-105; E1Y1-101); 390D MHPU (S/N: M1M1-10010)
Motor Grader: 24M (S/N: B931-193; B9K1-662)
OEM Excavator Based Specialty Solution: 374F OEM (S/N: FH91-102; P4L1-90102)
Off-Highway Truck/Tractor: 770 (S/N: M7W1-1; BZZ1-75001); 770G (S/N: RMA1-101; TWA1-152; KDH1-335; ECM1-323; ECX1-113); 772 (S/N: RLB1-905; J2M1-101); 772G (S/N: KEX1-221; LTX1-209); 773F (S/N: EED1-1369; EXD1-145); 785D (S/N: DMC1-182; MSY1-677)
Pipelayer: 583T (S/N: CMX1-560); 587T (S/N: FAT1-586); PL83 (S/N: CB21-175; KSD1-304); PL87 (S/N: TEC1-153; KKJ1-319)
Reclaimer Mixer: RM500B (S/N: MB91-144; TAS1-116)
Road Reclaimer/Soil Stabilizer: RM-500 (S/N: ASW1-577)
Rotary Drill: MD6290 (S/N: DR31-12277)
Soil Compactor: 825C (S/N: 86X1-1164); 825G Series II (S/N: AXB1-501); 825H (S/N: AZW1-429); 825K (S/N: 2331-5016; SEE1-208)
Track-Type Tractor: D8R (S/N: DWJ1-317; 7XM1-78001); D8R Series 2 (S/N: JR81-250); D8T (S/N: MB81-166; J8B1-78003; FMC1-701; MLN1-2026; FCT1-1643; JET1-205; KPZ1-78001); D9T (S/N: TWG1-730; RJS1-78016)
Underground Articulated Truck: AD30 (S/N: CXR1-75002; DXR1-77013; GXR1-808); AD45B (S/N: CXM1-77002; GXM1-168); AD55 (S/N: ANW1-77014; DNW1-78001)
Wheel Dozer: 824C (S/N: 85X1-78003); 824G Series II (S/N: AWW1-76003); 824H (S/N: ASX1-78001); 824K (S/N: 2341-4008; RWB1-122); 834G (S/N: BPC1-205); 834H (S/N: BTX1-78004)
Wheel Loader: 980G (S/N: 2KR1-75012; 2SR1-928); 980H (S/N: PF81-677; P8B1-103; MHG1-78002; A8J1-4264; KZL1-1312; JMS1-78003); 980H Series 2 (S/N: MKP1-388); 986H (S/N: L8S1-357); 988G (S/N: BNH1-76001); 988H (S/N: A7A1-333; BXY1-78005)
Wheel Tractor-Scraper: 621B (S/N: 2GB1-377; 45P1-3963); 621E (S/N: 6AB1-75002); 621F (S/N: 4SK1-1264); 621G (S/N: DBB1-732; DXB1-75001; MSE1-1156; NEL1-420; KJW1-125; DBX1-462; MEX1-18); 621H (S/N: DBK1-131); 623B (S/N: 46P1-2328); 623E (S/N: 6CB1-868; 6YF1-66404); 623F (S/N: 6BK1-616; 5EW1-75001); 623G (S/N: DBC1-75001; DBY1-1); 623H (S/N: DBF1-175); 627E (S/N: 7CG1-941); 627F (S/N: 1DL1-902); 627G (S/N: DBD1-983; DBZ1-876); 627H (S/N: DBW1-348); 631D (S/N: 24W1-76001); 631E (S/N: 1AB1-76001); 631E Series II (S/N: 1NB1-1499; 3ND1-546); 631G (S/N: DFA1-75001; DXE1-164; M1W1-124); 633D (S/N: 25W1-75451); 633E Series II (S/N: 2PS1-319); 637D (S/N: 26W1-75328; 27W1-75436; 71W1-460); 637E (S/N: 1FB1-75008; 1JB1-75420); 637G (S/N: DFJ1-558); 641B (S/N: 65K1-1181); 651B (S/N: 67K1-1038); 657B (S/N: 53K1-1199; 68K1-1380; 47M1-347); 657E (S/N: 5YR1-75002; 6PR1-305; 6TR1-75002; 7KR1-75002; 86Z1-960; 87Z1-188; 90Z1-76002; 91Z1-75025); 657G (S/N: W1B1-175; W1C1-351; W1E1-236; W1F1-143; A4G1-1; DXG1-101; GER1-1; GRS1-1); 660B (S/N: 58K1-421); 666B (S/N: 66K1-237)

Description Of Change: The improved wiring harnesses are built with a non-degrading braiding.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

The improvement has been made to the following wiring harnesses:

100-4721 Wiring Harness
255-4533 Wiring Harness
255-4534 Wiring Harness

Replace wiring harnesses made by ECI (part number tag with supplier code A0924Z0 or lack of silver dot on 100-4721) made 05 August 2015through 07 April 2016.

This change is effective with wiring harnesses made on or after 08 April 2016.