BEARING 7J3216 - Caterpillar

Removal Procedure
Start By:
Remove the variable valve actuator. Refer to Disassembly and Assembly, "Valve Actuator (Variable) - Remove".Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
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, "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.
Remove the crankcase breather. Refer to Operation and Maintenance Manual, "Crankcase Breather (Canister) - Replace".
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Disconnect harness assembly (1) and harness assembly (2) .
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Disconnect hose (3). Disconnect tube assembly (4) .
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Disconnect harness assembly (5) .
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Disconnect harness assembly (6). Remove cable straps (7). Position harness assembly (8) out of the way.
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Disconnect hose assemblies (9). Disconnect tube assemblies (10) .
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Disconnect tube assembly (11) .
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Disconnect harness assemblies (12) .
Disconnect tube assemblies (15) .
Remove nuts (13) and remove manifold (14) .
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Disconnect harness assembly (16) .
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Remove bolts (17) and studs (19) .
Remove valve mechanism cover base (18) .
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Remove seal (20) .Installation Procedure
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.
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, "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.
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Install seal (20) .
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Install valve mechanism cover base (18) .
Install bolts (17) and studs (19) .
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Connect harness assemblies (16) .
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Position manifold (14) and install nuts (13) .
Connect tube assemblies (15) and harness assemblies (12) .
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Connect tube assembly (11) .
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Connect tube assemblies (10). Connect hose assemblies (9) .
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Position harness assembly (8). Install cable straps (7). Connect harness assembly (6) .
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Connect harness assembly (5) .
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Connect tube assembly (4). Connect hose (3) .
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Connect harness assembly (2) and harness assembly (1) .End By: Install the variable valve actuator. Refer to Disassembly and Assembly, "Valve Actuator (Variable) - Install".