CONNECTOR 1070175 - Caterpillar

Illustration 1 g01333469
Typical example
Illustration 2 g01333471
Typical example
Use Tooling (A) in order to compress the appropriate valve spring (3). Remove valve keepers (1) .Note: Do not compress the valve spring so that valve spring retainer (2) touches valve stem seal (4) .
Remove Tooling (A) .
Remove valve spring retainer (2). Remove valve spring (3) .
Remove valve (5) .
Use Tooling (B) to remove valve stem seal (4) .
Repeat Steps 3 through 7 in order to remove the remaining inlet and exhaust valves.Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-3527     Valve Spring Compressor     1    
C     4C-6373     Seal Installer     1    
4C-6366 Valve Guide Driver     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Clean all components of the cylinder head assembly. Ensure that all ports, all coolant passages and all lubrication passages in the cylinder head are free from debris. Follow Steps 1.a through 1.e in order to inspect the components of the cylinder head assembly. Replace any components that are worn or damaged.
Inspect the cylinder head for wear and for damage. Refer to Systems Operation, Testing and Adjusting, "Cylinder Head Inspect".
Inspect the valve seats for wear and for damage. Refer to Specifications, "Cylinder Head Valves" for further information.
Inspect the valve guides for wear and for damage. Refer to Specifications, "Cylinder Head Valves" and Systems Operation, Testing and Adjusting, "Valve Guide - Inspect" for further information.
Inspect the valves for wear and for damage. Refer to Specifications, "Cylinder Head Valves".
Inspect the valve springs for the correct length. Refer to Specifications, "Cylinder Head Valves".
Illustration 3 g01333472
Typical example
Use Tooling (C) to install new valve stem seals (4) onto each of the valve guides.
Illustration 4 g01333471
Typical example
Lubricate the stem of valve (5) with clean engine oil. Install valve (5) in the appropriate position in the cylinder head. Check the depth of the valve below the face of the cylinder head. Refer to Systems Operation, Testing and Adjusting, "Valve Depth - Inspect" for more information.
Install valve spring (3) to the cylinder head. Position valve spring retainer (2) onto valve spring (3) .
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Ensure that the valve spring is compressed squarely or damage to the valve stem may occur.
Illustration 5 g01333469
Typical example
Use Tooling (A) in order to compress valve spring (3). Install valve keepers (1) .Note: Do not compress the spring so that valve spring retainer (2) touches valve stem seal (4) .
The valve spring keepers can be thrown from the valve when the valve spring compressor is released. Ensure that the valve spring keepers are properly installed on the valve stem. To help prevent personal injury, keep away from the front of the valve spring keepers and valve springs during the installation of the valves.
Remove Tooling (A) .
Repeat Steps 3