PIN-PIVOT 6Y7471 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.
Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
Illustration 1 g01341832
Remove retainers (2).
Remove bolts (3) and elbow (1).
Remove nuts (4) and the bolts. Remove bolts (8) and adapter (9).
Remove hose assembly (7).
Remove bolts (5) and cover (6).
Illustration 2 g01252196
Remove bolts (10) and adapter (11).
Illustration 3 g01252198
Remove the bearing from adapter (11), if necessary.
Remove O-ring seal (12) from adapter (11).
Illustration 4 g01341944
Attach Tooling (A) and a suitable lifting device to auxiliary water pump (14). The weight of auxiliary water pump (14) is approximately 31 kg (68 lb).
Remove bolts (13). Pull auxiliary water pump (14) out of the front housing.