New Severe Service DEF Manifold Filter Option Available for Tier 4 Final C9.3-C18 Machine Engines {108K, 3206} Caterpillar

New Severe Service DEF Manifold Filter Option Available for Tier 4 Final C9.3-C18 Machine Engines {108K, 3206}

Usage:

826K 232

Articulated Truck: 725C (S/N: TFB1-UP); 725C2 (S/N: 2T31-281); 730C (S/N: TFF1-UP); 730C EJECTOR (S/N: TFH1-UP); 730C2 (S/N: 2T41-556); 730C2 EJ (S/N: 2T51-140); 735C (S/N: TFJ1-UP); 740C EJECTOR (S/N: TFN1-UP); 745 (S/N: 3T61-154); 745C (S/N: TFK1-UP)
Asphalt Paver: AP1000F (S/N: AC41-305); AP1055F (S/N: TJ51-581)
Excavator: 323 (S/N: RAZ1-126); 323F (S/N: PLB1-10040; XCF1-10202; YEJ1-10145; NCW1-10078); 326F (S/N: HCJ1-10065; XFK1-10032; WGL1-10121; TMR1-10002); 329F (S/N: ERL1-UP); 330F (S/N: WBA1-10031; LCG1-10007; LBN1-10027; JFR1-10040; HBT1-10051; MBX1-10213); 335F (S/N: KNE1-10108); 336 GC (S/N: EBJ1-1); 336F (S/N: B391-UP; TZA1-10026; RKB1-10052; RBC1-UP; YBH1-UP; ZBJ1-UP; SSN1-UP; LTP1-UP; NBS1-UP; KFT1-UP; MTW1-UP; DFY1-UP; WTZ1-UP); 340F (S/N: YBF1-UP; EAR1-UP; WBX1-UP); 349F (S/N: BZ21-10026; KEA1-UP; HPD1-10034; SFG1-UP; RAX1-UP); 352F (S/N: SD21-UP; NDC1-10013; YEG1-10001; A9J1-10000; XAL1-UP; KBP1-UP); 374F (S/N: DNM1-UP); 390F (S/N: MGF1-UP)
Forest Machine: 538 (S/N: HBS1-160; JEY1-171); 558 (S/N: F5L1-199)
Industrial Engine: C7.1 (S/N: 8811-2504)
Landfill Compactor: 816K (S/N: LT61-100; WNB1-210); 826K (S/N: 2321-6272); 836K (S/N: TWZ1-603)
Material Handler: MH3022 (S/N: FM21-UP; FB31-198); MH3024 (S/N: FM41-UP; FB51-147); MH3295 (S/N: PA91-UP)
Mobile Hydraulic Power Unit: 330FMHPU (S/N: B321-107); 336FMHPU (S/N: B341-UP; B351-UP); 374F MHPU (S/N: DP41-UP); 390F MHPU (S/N: B371-UP)
Motor Grader: 120L (S/N: Y9B1-205); 120N (S/N: Y9C1-200; Y9D1-201); 12M Series 3 (S/N: N9B1-422; N9F1-664; N9P1-221; N9R1-UP); 140M Series 3 (S/N: N9D1-758; N9G1-228; N9J1-509; N9M1-475); 14M Series 3 (S/N: N9S1-233); 160M Series 3 (S/N: N9E1-UP; N9K1-UP; N9L1-151; N9T1-215); 16M Series 3 (S/N: N9Y1-UP); 18M Series 3 (S/N: N9A1-227)
OEM Excavator Based Specialty Solution: 330F OEM (S/N: LNX1-10003); 390F OEM (S/N: PT71-UP)
Off-Highway Truck/Tractor: 770G (S/N: RMA1-UP; KDH1-UP); 772G (S/N: RME1-UP; KEX1-268)
Pipelayer: PL72 (S/N: P721-UP); PL83 (S/N: CB21-UP); PL87 (S/N: TEC1-UP)
Reclaimer Mixer: RM500B (S/N: MB91-UP)
Soil Compactor: 815K (S/N: MBB1-303; T1Y1-100); 825K (S/N: 2331-UP)
Track-Type Loader: 953K (S/N: LJT1-104); 963K (S/N: LBL1-452)
Track-Type Tractor: D6N (S/N: MG51-1025; GB61-459; SGG1-165; NJN1-144); D6T (S/N: CR31-UP; 2B31-100; MB51-224; MH71-327; CG81-UP; SGA1-UP; RAD1-UP; STE1-UP; JML1-251; MEL1-UP; JNM1-299; WRN1-UP; KMR1-UP; WES1-UP; HYT1-274; SGT1-UP; NDY1-202; TMY1-UP; HTZ1-UP; SGZ1-99); D7E (S/N: HKA1-490; SSH1-392); D8T (S/N: FMC1-772); D9T (S/N: REX1-487)
Wheel Dozer: 824K (S/N: 2341-UP); 834K (S/N: TWY1-UP)
Wheel Feller Buncher: 2570D (S/N: D251-111); 2670D (S/N: D261-207); 563D (S/N: D631-114); 573D (S/N: D731-208)
Wheel Loader: 926M (S/N: LTE1-3592); 930M (S/N: KTG1-3058; HEY1-249); 938M (S/N: J3R1-3754); 950 GC (S/N: M5T1-316); 950M (S/N: EMB1-3669; XCJ1-10115; FTR1-1221; J1S1-278); 950M Z (S/N: HE81-10262); 962M (S/N: EJB1-923; JYD1-10112; J2S1-116; F2T1-622); 962M Z (S/N: SA81-10251); 966M (S/N: EJA1-1483; DYC1-UP; KJP1-2470); 966M Series XE (S/N: P6C1-UP; B8P1-321); 972M (S/N: LSJ1-1546; A8P1-1542; JPR1-UP); 972M Series XE (S/N: EDW1-UP); 980M (S/N: KRS1-2514; N8T1-UP); 982M (S/N: F9A1-UP; K1Y1-1540); 988K (S/N: TWX1-1162)
Wheel Skidder: 525D (S/N: GKP1-476); 535D (S/N: MTP1-385); 545D (S/N: KGP1-253); 555D (S/N: PGY1-152)
Wheel Tractor-Scraper: 621K (S/N: WTA1-118; WTE1-UP); 623K (S/N: WTB1-220); 627K (S/N: WTC1-256); 637K (S/N: WTS1-UP)
Wheeled Excavator: M318F (S/N: FB81-309; F8B1-1069); M320F (S/N: FB21-293; F2W1-UP); M322F (S/N: FBW1-126; F2Z1-UP)

Description Of Change: The new severe service DEF manifold filter has improved by preventing floating debris from entering the leak paths into the DEF suction system.

Adaptable To: Refer to Table 1 for the new replacement sock filter based on the DEF manifold header part number. The new severe service DEF manifold filter is adaptable back to first production on the serial numbers listed above.

Show/hide table

Table 1
DEF Manifold Header	DEF Sock Filter	Severe Service DEF Sock
434-3241	453-1604	495-1028
434-3242	453-1605	495-1029
434-3243	453-1606	495-1030

Show/hide table




Illustration 1	g06069794

Remove existing DEF manifold header per the Manifold (DEF Heater) - Remove and Install procedure in SIS. Remove the existing sock and the 452-6055 Filter Base As. Replace the bottom 425-0385 Filter As on the header. Rinse the header and the filter base with deionized water until there are no visible debris on the coils. Install the 452-6055 Sock Filter Base As. Tighten the base screws to 1.5 ± 0.1 N·m (13 ± 0.8 lb in).
Show/hide table

Illustration 2 g06069799
Insert the extended sock all the way up to the top of the DEF manifold header.
Show/hide table

Illustration 3 g06069844
Install the 391-5262 Gasket.
Show/hide table

Illustration 4 g06069849

Show/hide table

Illustration 5 g06069857
Gently pull on each "ear" so the gasket goes past the folded sock area and the gasket is able to sit flush with the DEF manifold header. Repeat the process for all the ears. The gasket ears will push into the sock material and this is normal.
Show/hide table

Illustration 6 g06069873
Insert the assembled DEF manifold header with new sock and gasket into the tank. Use the Manifold (DEF Heater) - Remove and Install instructions for installing the DEF header. The torque procedure is required on the mounting bolts.