KIT-GEAR 2788724 - Caterpillar

Removal Procedure
Type 1
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     9U-6891     Injector Tool Group     1    
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Remove the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove".
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Capacities (Refill)" for the capacity of the cooling system. Refer to the Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change".
Illustration 1 g01016237
Install Tooling (A) into electronic unit injector sleeve (1) .
Tighten the nut until electronic unit injector sleeve (1) is pulled free of the cylinder head assembly.Type 2
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A (1)     221-9778     Puller Stud     1    
128-7889 Bridge Puller     1    
9U-6877 Thrust Bearing     1    
5P-8247 Hard Washer     1    
4K-0367 Nut     1    
( 1 ) The tools that are listed in the chart are part of the 9U-6891 Injector Tool Group .
Remove the electronic unit injector. Refer to Disassembly and Assembly , "Electronic Unit Injector - Remove".
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Capacities (Refill)" for the capacity of the cooling system. Refer to the Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change" or Operation and Maintenance Manual, "Cooling System Extended Life Coolant - Change".
Illustration 2 g01016237
Install the puller stud from Tooling (A) into unit injector sleeve (1) .
Install the following parts from Tooling (A) over the stud: bridge puller, thrust bearing, hard washer and nut.
Tighten the nut until unit injector sleeve (1) is pulled free of the cylinder head assembly.