HOUSING ASSEM. (R.H.) 2Y1877 - Caterpillar

(S/N: JEA1-190; RZA1-1060; KED1-375; YCE1-780; TEG1-245; BMH1-204; FJH1-1886; GTJ1-211; JRJ1-517; SSL1-183; YEP1-549; CMR1-441; HDW1-257; DPX1-114; BZY1-2739; GNY1-131; TMZ1-439)336F (S/N: TZA1-10056; RKB1-10199; KGH1-160; LCL1-10003; SSN1-10044; KFT1-308; DFY1-10011; WTZ1-250)340F (S/N: YBF1-10006)349E (S/N: FJB1-205; ETC1-169; DGE1-362; FKF1-108; SPG1-257; TFG1-1135; RGH1-233; KCN1-354; MZW1-220; KFX1-702; MPZ1-828; WHZ1-149)374F (S/N: AT21-160; AP41-243; MFL1-10018; DNM1-10011)390F (S/N: TYE1-223; MGF1-10006; HSM1-306; GAY1-10020)568 (S/N: BRB1-401; YJX1-150)Landfill Compactor836K (S/N: LWZ1-231; TWZ1-615)Mobile Hydraulic Power Unit336E MHPU (S/N: PCE1-1; RBS1-172; DSZ1-203; T3Z1-256)349E MHPU (S/N: S3P1-218)374F MHPU (S/N: DP41-10002)390F MHPU (S/N: B371-98198)OEM Excavator Based Specialty Solution390F OEM (S/N: PT71-102)Reclaimer MixerRM500B (S/N: MB91-155; TAS1-132)Site Prep Tractor2864C (S/N: SP41-113)586C (S/N: SL51-105; SP51-121)Track-Type TractorD10T2 (S/N: RAB1-336; JJW1-218)D11T (S/N: AMA1-691; MDG1-182; JEL1-428; JNS1-134)D9T (S/N: TWG1-768; REX1-491)Wheel Dozer834K (S/N: LWY1-742; TWY1-707)844K (S/N: KLS1-407)854K (S/N: H9K1-514; H8M1-512)Wheel Loader988K (S/N: LWX1-747; TWX1-1192)990K (S/N: DJK1-259; A9P1-363)992K (S/N: 8801-640; ZMX1-660)993K (S/N: Z4D1-701; Z4Z1-702)994F (S/N: 4421-75001)Wheel Tractor-Scraper621H (S/N: DBK1-131; HKK1-139; NYY1-129; EAZ1-125)621K (S/N: WTA1-119; WTE1-122; WTL1-102; WTP1-113)623H (S/N: EJD1-105; DBF1-175)623K (S/N: WTB1-227; WTM1-111)627H (S/N: LCT1-115; DBW1-348)627K (S/N: WTC1-263; WTN1-116)Description Of Change: The new drive housing uses an O-ring seal on the mounting flange.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 new 528-6787 Drive Housing replaces the former 494-6475 Drive Housing.