2010/03/29 Caterpillar

Electric Power Generation:

C15 PET GEN SET (S/N: LWR1-UP)

C27 PET GEN SET (S/N: R8W1-UP)

Engine:

C-15 (S/N: EGH1-UP)

C-16 (S/N: W1A1-UP)

C-18 (S/N: CJP1-UP; MDP1-UP)

C15 (S/N: ZKA1-UP; LDN1-UP; SDP1-UP; MXS1-UP; NXS1-UP; RKS1-UP)

C18 (S/N: ZKB1-UP; EJG1-UP; BDN1-UP)

Generator Set:

3456 GEN SET (S/N: 9BZ1-UP)

C15 GEN SET (S/N: T4A1-UP; PEC1-UP; C5E1-UP; STG1-UP; C5H1-UP; C5L1-UP; NKL1-UP; X4R1-UP; MBS1-UP; SNW1-UP; CYY1-UP)

C15 PET GS ENG (S/N: PET1-UP)

C18 GEN SET (S/N: C6C1-UP; G4C1-UP; N1C1-UP; N1D1-UP; STD1-UP; DKE1-UP; PEE1-UP; PEJ1-UP; NKK1-UP; STM1-UP; M1P1-UP; DDS1-UP; EKW1-UP; M1Y1-UP; M1Z1-UP)

C18 MARINE GS (S/N: GBM1-UP; GEN1-UP; MGS1-UP)

C27 GEN SET (S/N: DWB1-UP; STR1-UP)

C32 (S/N: XMJ1-UP)

C32 GEN SET (S/N: SXC1-UP; JSJ1-UP; WDR1-UP)

C32 MAR GS ENG (S/N: RNE1-UP; RNX1-UP)

Industrial Engine:

C-15 IND (S/N: BEM1-UP)

C-16 IND (S/N: BFM1-UP)

C15 IND (S/N: JRE1-UP)

C18 INDUSTRIAL (S/N: JDA1-UP; NBB1-UP; WJH1-UP)

C27 INDUSTRIAL (S/N: TWM1-UP)

C32 INDUSTRIAL (S/N: TLD1-UP)

Marine Engine:

3406E MARINE (S/N: 9WR1-UP)

C15 MARINE (S/N: RLA1-UP)

C18 MARINE (S/N: WKB1-UP; PLE1-UP; CKH1-UP; C1J1-UP; P1N1-UP; GES1-UP; KJT1-UP; NAX1-UP; NAY1-UP)

C18 MARINE ENG (S/N: J2K1-UP; T2P1-UP)

C32 MARINE (S/N: RNC1-UP; RNR1-UP; T3T1-UP; RNY1-UP; RNZ1-UP)

C32 MARINE GS (S/N: RNF1-UP)

Petroleum Engine:

C-15 PETROLEUM (S/N: Z2C1-UP)

C15 PETROLEUM (S/N: JDK1-UP)

C18 PETROLEUM (S/N: MPE1-UP)

C32 PETROLEUM (S/N: SMP1-UP)

Petroleum Power Train Package:

C32 PET GENSET (S/N: PEF1-UP; PEK1-UP)

Description of Change: A new rocker arm assembly is available for the above listed machines. The new rocker arm assembly is designed for extended service life.

Adaptable To: The 286-1309 Rocker Arm is a direct replacement for the 274-5351 Rocker Arm.

Illustration 1	g02134594
(1) 274-5351 Rocker Arm (2) 286-1309 Rocker Arm (A) Machined cut