BELT-SERPENTINE 2964737 - Caterpillar

Engines:
3508 (S/N: 95Y1-UP; 3LS1-UP; 97Y1-UP; 23Z1-UP; 68Z1-UP; 70Z1-UP; CTF1-UP)
3508B (S/N: CBB1-UP; LPD1-UP; S2B1-UP; S2D1-UP; S2E1-UP; S2F1-UP; BAG1-UP; 2BM1-UP; 3DM1-UP; 7SM1-UP; 6PN1-UP; 5PS1-UP; 1TW1-UP; 2HW1-UP; 3DW1-UP; BPX1-UP)
3512 (S/N: 2WK1-UP; 3MS1-UP; 49Y1-UP; 24Z1-UP; 65Z1-UP; 67Z1-UP; CTE1-UP; 1KZ1-UP)
3512B (S/N: BRC1-UP; 2AF1-UP; 8DF1-UP; FFG1-UP; PWG1-UP; S2H1-UP; S2J1-UP; S2K1-UP; S2L1-UP; S2M1-UP; 7HM1-UP; 8EM1-UP; 8RM1-UP; BRN1-UP; S2N1-UP; 4TN1-UP; 1PW1-UP; 2GW1-UP; 3KD1-UP; 3ZW1-UP; 4AW1-UP; 5AW1-UP; 2EZ1-UP; CTB1-UP)
3516 (S/N: 71Z1-UP; 73Z1-UP)
3516B (S/N: CDE1-UP; CBN1-UP; 8KN1-UP; S2S1-UP; S2W1-UP; 1NW1-UP; 2FW1-UP; 3CW1-UP; CTA1-UP)
Improved turbocharger water lines are now used on the 3500 Engines that are listed above. The new lines offer improved flexibility and improved durability. The new turbocharger water lines are effective with the serial numbers that are listed in Table 1 and adaptable to the engines that are listed above. The previous lines were rigid steel lines that were not tolerant to misalignment or to vibration. The new flexible hose will be more tolerant to misalignment and to vibration.
Table 1
    Sales Model    
3508 3508B     3512     3512B     3516     3516B    
Serial Number Breaks     S/N:3LS228-UP     S/N:CBB232-UP     S/N:2WK87-UP     S/N:BRC159-UP     S/N:71Z406-UP     S/N:CDE313-UP    
S/N:95Y1235-UP S/N:S2B109-UP     S/N:3MS233-UP     S/N:2AF400-UP     S/N:73Z973-UP     S/N:CBN332-UP    
S/N:97Y748-UP S/N:LPD9-UP     S/N:49Y1054-UP     S/N:8DF187-UP         S/N:8KN586-UP    
S/N:23Z7948-UP S/N:S2D105-UP     S/N:24Z10164-UP     S/N:FFG227-UP         S/N:S2S120-UP    
S/N:68Z1266-UP S/N:S2E149-UP     S/N:65Z1152-UP     S/N:PWG121-UP         S/N:S2W102-UP    
S/N:70Z1079-UP S/N:S2F104-UP     S/N:67Z2098-UP     S/N:S2H113-UP         S/N:1NW145-UP    
S/N:CTF264-UP S/N:BAG25-UP     S/N:CTE363-UP     S/N:S2J122-UP         S/N:2FW343-UP    
S/N:2BM188-UP     S/N:1KZ1734-UP     S/N:S2K108-UP         S/N:3CW258-UP    
S/N:3DM482-UP         S/N:S2L161-UP         S/N:CTA153-UP    
S/N:7SM993-UP         S/N:S2M110-UP            
S/N:6PN889-UP         S/N:7HM269-UP            
S/N:5PS322-UP         S/N:8EM527-UP            
S/N:1TW361-UP         S/N:8RM760-UP            
S/N:2HW269-UP         S/N:BRN196-UP            
S/N:3DW180-UP         S/N:S2N107-UP            
S/N:BPX101-UP         S/N:4TN841-UP            
        S/N:1PW441-UP            
        S/N:2GW428-UP            
        S/N:3KD281-UP            
        S/N:3ZW585-UP            
        S/N:4AW884-UP            
        S/N:5AW137-UP            
        S/N:2EZ361-UP            
        S/N:CTB190-UP            The affected water lines groups are listed in Table 2 and Table 3. Refer to Table 2 and Table 3 in order to find the parts that must be removed from each water lines group. Also, refer to Table 2 and Table 3 in order to find the parts that must be added for each water lines group. The support brackets for