SEAL-LIP TYPE 9W5210 - Caterpillar

Table 1
Required Tools    
Tool     Part Number     Part Name     Qty    
A     8T-0455     Liner Projection Tool Group     1    
Illustration 1 g00323908
8T-0455 Liner Projection Tool Group (1) Dial indicator (2) Gauge body (3) Gauge block
Use Tooling (A) in order to check the depths of the inlet valves and the exhaust valves below the face of the cylinder head. Use gauge block (3) to zero dial indicator (1) .
Illustration 2 g00323909
Measurement of the valve depth (1) Dial indicator (2) Gauge body
Position gauge body (2) and dial indicator (1) in order to measure the valve depth. Measure the depth of the inlet valve and the exhaust valve before the valve springs are removed.Refer to Specifications, "Cylinder Head Valves" for the minimum, the maximum, and the service wear limits for the valve depth below the cylinder head face.If the valve depth below the cylinder head face exceeds the service limit, use a new valve to check the valve depth. If the valve depth still exceeds the service limit, renew the cylinder head or renew the valve seat inserts. If the valve depth is within the service limit, renew the valves.
Inspect the valves for cracks and other damage. Check the valve stems for wear. Check that the valve springs are the correct length under the test force. Refer to Specifications, "Cylinder Head Valves" for the dimensions and tolerances of the valves and valve springs.