HOSE AS 4789086 - Caterpillar

Electric Power Generation:
3412 (S/N: 4BZ1-UP)
Engine:
3406B (S/N: 4TB1-UP)
3406C (S/N: 2WB1-UP; 2MZ1-UP)
3408 (S/N: 67U1-UP)
3408B (S/N: 67U1-UP)
3408C (S/N: 67U1-UP)
3412 (S/N: 38S1-UP)
3412C (S/N: DJN1-UP; RLR1-UP; 8AR1-UP; 9BR1-UP; RTY1-UP)
3412E (S/N: TGC1-UP; 4CR1-UP)
Generator Set:
3406 (S/N: NKM1-UP)
3406B (S/N: 2WB1-UP)
3406C (S/N: ZKC1-UP; C2G1-UP; C5G1-UP; C8G1-UP; C2Y1-UP)
3406C (S/N: PFH1-UP)
C18 (S/N: NKM1-UP)
Industrial Engine:
3406 (S/N: 6TB1-UP)
3406C (S/N: 3ER1-UP)
3408C (S/N: 9ER1-UP)
3412C (S/N: 38S1-UP)
3412E (S/N: BDT1-UP)
Marine Engine:
3406C (S/N: 4TB1-UP; 1SS1-UP)
3412E (S/N: 9PW1-UP)
Due to a cylinder block change a new tool is used to insert the valve lifter guide spring.To complete the installation of the 305-6843 Guide Spring for the valve lifter, use the 5P-7433 Valve Lifter Tool Group that includes the new 417-1323 Sleeve .Note: The 417-1323 Sleeve is available in Morton Parts if your current tool group needs updated.The new 417-1323 Sleeve is adaptable back to the first production of the listed engines.Refer to Disassembly and Assembly, RENR2336, "Lifter Group - Remove and Install" to change the lifter guide spring. Be sure to utilize the 417-1323 Sleeve when inserting the lifter guide spring.