Updated Torque Value for the Magnetic Plug on Multiple Hydraulic Systems of Certain CAT Products {5050, 7000} Caterpillar

Updated Torque Value for the Magnetic Plug on Multiple Hydraulic Systems of Certain CAT Products {5050, 7000}

Usage:

785C 1HW

Engine: G3412C (S/N: 6ZM1-UP)
Excavator: 318C (S/N: FAA1-UP); 320D (S/N: KLM1-UP); 5110B (S/N: AAA1-UP)
Mining Truck: 794 AC (S/N: HRT1-UP)
Off-Highway Truck/Tractor: 777D (S/N: AGC1-UP); 785C (S/N: 1HW1-UP; APX1-UP); 785D (S/N: MSY1-UP); 789C (S/N: 2BW1-UP); 793C (S/N: 4AR1-UP; ATY1-UP; 4GZ1-UP); 794 AC (S/N: MT51-UP); 795F AC (S/N: ERM1-UP); 796 (S/N: HRZ1-UP); 797 (S/N: 5YW1-UP); 797B (S/N: JSM1-UP); 798 (S/N: ST71-UP)
Pipelayer: PL61 (S/N: WGS1-UP)
Track-Type Loader: 953C (S/N: 2ZN1-UP; BBX1-UP); 953D (S/N: LBP1-UP); 963C (S/N: BBD1-UP; 2DS1-UP); 963D (S/N: LCS1-UP); 973D (S/N: LCP1-UP)
Track-Type Tractor: D6K (S/N: DHA1-UP; NCF1-UP; HMG1-UP; FBH1-UP); D6M (S/N: 2RN1-UP; 4JN1-UP; 5NR1-UP); D6N (S/N: CCG1-UP; CBJ1-UP; AKM1-UP; LJR1-UP; GHS1-UP; MLW1-UP; ALY1-UP; DJY1-UP); D6R (S/N: 5LN1-UP; 8LN1-UP; 9PN1-UP; 6MR1-UP; 9ZS1-UP); D6R Series II (S/N: BNC1-UP; ADE1-UP; BNL1-UP; BLT1-UP; AAX1-UP; BMY1-UP); D6R Series III (S/N: GJB1-UP; TBC1-UP; HCD1-UP; WRG1-UP; DMK1-UP); D6T (S/N: JHB1-UP; ZEB1-UP; SMC1-UP; JWD1-UP; LBD1-UP; LAE1-UP; DJG1-UP; WCG1-UP; WFH1-UP; LKJ1-UP; SNK1-UP; KJL1-UP; SKL1-UP; GCT1-UP; RLW1-UP; LAY1-UP; PEZ1-UP)
Wheel Dozer: 834G (S/N: BPC1-UP); 854G (S/N: A4W1-UP)
Wheel Loader: 992G (S/N: AZX1-UP; ADZ1-UP); 992K (S/N: H4C1-UP); 994D (S/N: 3TZ1-UP); 994F (S/N: 4421-UP)
Wheel Tractor-Scraper: 623G (S/N: DBC1-UP)

Description Of Change: The new torque value improves the service life of the magnetic plug.

Adaptable To: The new torque value for the magnetic plug is 105 ± 10 N·m (77 ± 7 lb ft).

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NOTICE

Make sure that when replacing the 6V-0439 Magnetic Plug that the magnet is affixed securely to the plug.

The new torque value for the 6V-0439 Magnetic Plug is adaptable and effective in production with the machines that are listed in Table 1.

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Table 1
Adaptability	Effectivity
S/N:FAA1-UP	-
S/N:KLM1-171	S/N:KLM172-UP
S/N:AAA1-UP	-
S/N:DBC1-533	S/N:DBC534-UP
S/N:AGC1-UP	-
S/N:1HW1-UP	-
S/N:MSY1-336	S/N:MSY337-UP
S/N:2BW1-UP	-
S/N:4AR1-UP	-
S/N:4GZ1-UP	-
S/N:ATY1-UP	-
S/N:APX1-1963	S/N:APX1964-UP
S/N:ERM1-UP	-
S/N:MT51-UP	-
S/N:HRT1-UP	-
S/N:HRZ1-UP	-
S/N:ST71-UP	-
S/N:5YW1-UP	-
S/N:JSM1-UP	-
S/N:BPC1-UP	-
S/N:A4W1-UP	-
S/N:2ZN1-UP	-
S/N:BBX1-UP	-
S/N:LBP1-1413	S/N:LBP1414-UP
S/N:2DS1-UP	-
S/N:BBD1-UP	-
S/N:LCS1-1750	S/N:LCS1751-UP
S/N:LCP1-234	S/N:LCP235-UP
S/N:ADZ1-UP	-
S/N:AZX1-UP	-
S/N:H4C1-583	S/N:H4C584-UP
S/N:3TZ1-UP	-
S/N:4421-340	S/N:442341-UP
S/N:DHA1-1795	S/N:DHA1796-UP
S/N:FBH1-2129	S/N:FBH2130-UP
S/N:HMG1-5	S/N:HMG6-UP
S/N:NCF1-131	S/N:NCF132-UP
S/N:2RN1-UP	-
S/N:4JN1-UP	-
S/N:5NR1-683	S/N:5NR684-UP
S/N:ALY1-UP	-
S/N:CCG1-465	S/N:CCG466-UP
S/N:DJY1-UP	-
S/N:GHS1-1037	S/N:GHS1038-UP
S/N:AKM1-UP	-
S/N:CBJ1-UP	-
S/N:LJR1-583	S/N:LJR584-UP
S/N:MLW1-552	S/N:MLW553-UP
S/N:9ZS1-UP	-
S/N:BLT1-UP	-
S/N:BNL1-522	S/N:BNL523-UP
S/N:ADE1-UP	-
S/N:BNC1-UP	-
S/N:AAX1-UP	-
S/N:BMY1-UP	-
S/N:HCD1-UP	-
S/N:TBC1-UP	-
S/N:DMK1-UP	-
S/N:WRG1-UP	-
S/N:GJB1-UP	-
S/N:8LN1-UP	-
S/N:9PN1-UP	-
S/N:5LN1-UP	-
S/N:6MR1-UP	-
S/N:JHB1-569	S/N:JHB570-UP
S/N:PEZ1-688	S/N:PEZ689-UP
S/N:SMC1-474	S/N:SMC475-UP
S/N:SMC1-474	S/N:SMC475-UP
S/N:KJL1-1294	S/N:KJL1295-UP
S/N:LKJ1-632	S/N:LKJ633-UP
S/N:SNK1-177	S/N:SNK178-UP
S/N:JWD1-326	S/N:JWD327-UP
S/N:WCG1-629	S/N:WCG630-UP
S/N:WFH1-551	S/N:WFH552-UP
S/N:ZEB1-217	S/N:ZEB218-UP
S/N:DJG1-535	S/N:DJG536-UP
S/N:RLW1-250	S/N:RLW251-UP
S/N:GCT1-891	S/N:GCT892-UP
S/N:LAE1-567	S/N:LAE568-UP
S/N:LAY1-1667	S/N:LAY1668-UP
S/N:LBD1-207	S/N:LBD208-UP
S/N:SKL1-762	S/N:SKL763-UP
S/N:6ZM1-2983	S/N:6ZM2984-UP
S/N:WGS1-186	S/N:WGS187-UP