BEARING-THRUST 2430935 - Caterpillar

Installation Procedure For 159-0300 Injector Sleeve
When the new 159-0300 Injector Sleeve is going to be installed in the above truck engines, use the same procedure for disassembly as shown in RENR1369-01, 3126B Truck Engine, Disassembly and Assembly, Unit Injector Sleeves, Remove and Install Unit Injector Sleeves. Since the new 159-0300 Injector Sleeve does not have a lower O-ring groove, refer to the illustration and use the following procedure which replaces step 7 in the service manual module when installing the injector sleeves. Be sure to include this information in the service manual module:
Illustration of Injector Sleeve. Seal (A),Injector Sleeve (B), Sleeve Installer (C),Sealant (D),Clean this area (E), Length (F) (Length F equals 4 mm (.16 inch)). 7a. Install two new seals (A) in the upper grooves of the injector sleeve (B).7b. Lubricate the new seals (A) on the injector sleeve (B) with engine oil.7c. Place the injector sleeve (B) on the sleeve installer (C).7d. Clean the end of the injector sleeve that does not have seals (E) with solvent then apply 4C-9500 Quick Cure Primer. Let the primer dry. (See illustration.)7e. Clean the lower injector bore in the cylinder head with solvent then apply 4C-9500 Quick Cure Primer. Let the primer dry.7f. Apply 4C-9506 or 4C-9507 Compound (D) around the outer diameter of the injector sleeve (B) within length (F). Length F equals 4 mm (.16 inch). (See illustration.) Note: Avoid placing compound on inner diameter of injector sleeve.7g. Use a hammer and the sleeve installer (C) to install the injector sleeve (B) in the cylinder head.