SPRING 3P5938 - Caterpillar

Engine:
C18 (S/N: BDN1-UP)
Generator Set:
C15 GEN SET (S/N: T4A1-UP)
C18 LOCOMOTIVE (S/N: DCT1-UP)
C27 GEN SET (S/N: DWB1-UP; STR1-UP; T4Z1-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:
C15 IND (S/N: JRE1-UP)
C18 INDUSTRIAL (S/N: WJH1-UP)
C27 INDUSTRIAL (S/N: SDJ1-UP; RAM1-UP; TWM1-UP)
C32 INDUSTRIAL (S/N: TLD1-UP)
Marine Engine:
C32 MARINE (S/N: RNC1-UP; RNR1-UP; T3T1-UP; RNY1-UP; RNZ1-UP)
Petroleum Engine:
C15 PETROLEUM (S/N: JDK1-UP)
C27 PETROLEUM (S/N: NAR1-UP)
C32 PETROLEUM (S/N: B2C1-UP; SDK1-UP; SMP1-UP)
Petroleum Power Train Package:
C32 PET GENSET (S/N: PEF1-UP; PEK1-UP)
TH35-C15T (S/N: PBL1-UP)
TH48-E70-C32P (S/N: PKG1-UP)
Power Module:
C32 POWER MODUL (S/N: MED1-UP; KNM1-UP)
Engine News SEBD9633, February 2010, "New Rocker Arm Assemblies Are Available on Some Commercial Engines ". Disregard this article. See the article that follows.There are two new castings for the rocker arms that are used in Caterpillar remanufactured rocker arm assemblies. Refer to the information below for the differences in the new rocker arm assemblies and existing rocker arm assemblies.10R-4704 Rocker Arm As
The 207-5247 Rocker Arm and the 192-8214 Rocker Arm are now allowed to be used in the 10R-4704 Rocker Arm As. The new 207-5247 Rocker Arm and the 192-8214 Rocker Arm are identical to the existing 274-8093 Rocker Arm in the fit and the function. The difference between the rocker arms is the adjustment screw and the jam nut. Refer to Table 1 and Table 2 for the components that are used with each rocker arm.
Table 1
New 207-5247 Rocker Arm and 192-8214 Rocker Arm    
335-7396 Arm Adjustment Screw    
9S-1354 Nut    
Table 2
Existing 274-8093 Rocker Arm    
196-5069 Arm Adjustment Screw    
196-5070 Jam Nut    
Illustration 1 g02110379
Possible rocker arms in the 10R-4704 Rocker Arm As (1) 274-8093 Rocker Arm (2) 196-5070 Jam Nut (3) 196-5069 Arm Adjustment Screw (4) 207-5247 Rocker Arm and 192-8214 Rocker Arm (5) 9S-1354 Nut (6) 335-7396 Arm Adjustment S