KIT-TORQUE CONVERTER GASKET 3398222 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     218-8171     Bolt     1    Start By:
Remove the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit Injector Hydraulic Pump - Remove".Note: Tooling (A) is required for replacement of the fuel transfer pump.
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.
Illustration 1 g01123057
Mount the unit injector hydraulic pump in a vertical position on a work bench.Note: Failure to maintain a vertical position results in misalignment of the internal components.
Remove bolts (3) .
Remove tie bolt (1) that is located in the top left corner of the pump first.
Replace tie bolt (1) with Tooling (A) .Note: Tooling (A) has an undersized bolt head. Tooling (A) will prevent the body of the unit injector hydraulic pump from separating during service.
Tighten Tooling (A) to a torque of 10 N m (89 lb in).
Start with tie bolt (4) in the lower left corner and remove the remainder of the bolts from fuel transfer pump (2) .
Remove fuel transfer pump (2) .Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     218-8171     Bolt     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01123057
Position fuel transfer pump (2) on the unit injector hydraulic pump. Be sure to align the drive tang of the fuel transfer pump to the drive slot in the end of the pump shaft.
Install tie bolts (4). Tighten the bolts to a snug fit.
Remove Tooling (A) that is located in the upper left hole and install remaining tie bolt (1) to a snug fit.
Install bolts (3) for fuel transfer pump (2). Tighten the bolts to a snug fit.
Start in the lower left corner of the unit injector hydraulic pump and tighten tie bolts (4) and tie bolt (1) to a torque of 28 2 N m (21 1 lb ft) in a crisscross pattern. Torque the bolts again.
Tighten bolts (3) to a torque of 8.0 0.4 N m (71 4 lb in).End By: Install the unit injector hydraulic pump. Refer to Disassembly and Assembly, "Unit Injector Hydraulic Pump - Install".