RING 2L0043 - Caterpillar

Engine3512 (S/N: YBA1-448; YAX1-1343)3512B (S/N: YBB1-588; FFG1-89; 8RM1-2239; YAY1-1580; YAZ1-899)3512C (S/N: LLA1-5208; RMS1-339)3516 (S/N: YAS1-1022)3516B (S/N: GZT1-178; YBT1-643)3516C (S/N: SEK1-1280)G3516 (S/N: ZBA1-2071; L6F1-161; WPW1-2968)G3516B (S/N: JEF1-3427)G3520C (S/N: GZA1-320; RLP1-277)G3520H (S/N: GFR1-198)Petroleum Engine3508C PETROLEUM (S/N: C8K1-107)Description Of Change: Sealant is now used for alternator and auxiliary drive pulleys. The Loctite® 648 (retaining compound) or Loctite® 120541 (core plug sealant) prevents oil leaks between the pulley and the wear sleeve. Prior to installing the sleeve to the pulley, apply the sealant to the inner side of the sleeve. Ensure that no excess sealant is allowed on the running surface of the sleeve.Adaptable To:
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
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 sealant is applicable for the part numbers listed in Table 1.
Table 1
Part Number Part Name
141-7141 Pulley As
188-4781 Pulley As
300-8570 Pulley As
350-2565 Pulley As
350-4407 Pulley As
367-2824 Pulley As
367-2825 Pulley As
502-0216 Pulley As