BLOCK AS-WEAR 2804099 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
ZZ 6V-9830 Cap As 2
6V-9509 Face Seal Plug 2 Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00978871
Remove tube assembly (1).
Remove shield assemblies (4).
Disconnect harness assembly (3).
Remove temperature sensor (2).
Illustration 2 g00993513
Attach Tooling (A) and a suitable lifting device to exhaust elbow (5).
Illustration 3 g00993514
Remove bolts (8) and nuts (6).
Remove bracket (9).
Remove exhaust elbow (5) and the gasket from turbocharger (7). The weight of the exhaust elbow is approximately 45 kg (100 lb). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
B 4C-5599 Anti-Seize Compound 1
Illustration 4 g00993513
Attach Tooling (A) and a suitable lifting device to exhaust elbow (5).
Illustration 5 g00993514
Position exhaust elbow (5) and the gasket onto turbocharger (7). The weight of the exhaust elbow is approximately 45 kg (100 lb).
Position bracket (9).
Apply Tooling (B) to nuts (6).
Install bolts (8) and nuts (6).
Illustration 6 g00978871
Apply Tooling (B) to temperature sensor (2).
Install temperature sensor (2). Tighten temperature sensor (2) to a torque of 12 3 N m (9 2 lb ft).
Connect harness assembly (3).
Install shield assemblies (4).
Install tube assembly (1).