GRILL AS- 3822873 - Caterpillar

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
E     221-9777     Sleeve Installer     1    
F     4C-5552     Large Bore Brush     1    
G     4C-9507     Retaining Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Thoroughly clean the unit injector sleeves and the bores for the unit injectors with Tooling (F) .
Illustration 1 g02021929
Apply clean engine oil to O-ring seals (2) . Install O-ring seals (2) on unit injector sleeve (1) .
Position unit injector sleeve (1) on Tooling (E) .
Apply a thin coating of Tooling (G) around the outer circumference of unit injector sleeve (1) at Area (C) .
Position unit injector sleeve (1) in the cylinder head. Use a hammer to install unit injector sleeve (1) in the cylinder head.Note: Allow Tooling (G) to cure for two hours at 21 °C (70 °F) before filling the engine with fuel or coolant. Longer curing time is required for lower temperatures.
Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".End By: Install the unit injectors. Refer to Disassembly and Assembly, "Unit Injector - Install".