SEAL-O-RING 6V5166 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1U-9895 Crossblock 1
3H-0465 Push-Puller Plate 2
8F-6123 Bolt 2
0S-1575 Bolt 4
3B-1925 Washer 4
C 8T-0455 Liner Projection Tool Group 1
D 2P-8260 Cylinder Liner Installer 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Cylinder Liner Projection
Before installing the cylinder liner, use the following procedure to measure the cylinder liner projection.
Make sure that these items are clean and dry: top surface of the cylinder block, bore for the cylinder liner, spacer plate and cylinder liner. Remove any nicks from the top of the spacer plate.
Install a new gasket for the spacer plate and install the spacer plate. Refer to Disassembly and Assembly, "Cylinder Head - Install".
Do not install the O-ring seals or the filler band on the cylinder liner. Position the cylinder liner in the cylinder bore.
Secure the spacer plate and the cylinder liner in position with Tooling (B) according to the following procedure:
Install four bolts and washers around the cylinder liner.
Tighten the bolts around the cylinder liner evenly to a torque of 95 N m (70 lb ft).
Install the rest of Tooling (B). Ensure that the crossblock is in position at the center of the cylinder liner. Ensure that the surface of the cylinder liner is clean. Tighten the bolts that hold the crossblock in the position evenly to a torque of 70 N m (50 lb ft).
Measure the distance from the bottom of the crossblock to the top of the spacer plate. The measurements on both sides of the cylinder liner must be equal. If the measurements are different, tighten the bolts again.
Use Tooling (C) in order to measure the liner projection.
Mount the dial indicator into the gauge body. Use the back of the gauge block to zero the dial indicator.
Place the gauge body on the spacer plate with the indicator point on the liner flange. Read the dial indicator in order to determine the amount of liner projection. Measure the projection at four equally distant points around the cylinder liner. Measure the projection at the outer flange of the liner. Do not measure the projection at the inner ring. The liner projection must be 0.060 to 0.200 mm (0.0024 to 0.0079 inch).The maximum acceptable difference between the high measurements and the low measurements is 0.05 mm (0.002 inch).Note: If the measurements around the liner are different, rotate the liner to a different position within the bore. If the liner projection is not within specifications, move the liner to a different bore. Inspect the top face of the cylinder block. Measure the cylinder block bore for the liner. If the bore is too shallow, the bore may require rework.
Illustration 1 g01087469
If the liner projection is not 0.13 0.070 mm (0.005 0.0030 inch), measure the thickness of the following items: (4) Spacer plate ... 12.31 0.025 mm (0.490 0.0010 inch) (5) Cylinder liner flange ... 12.65 0.02 mm (0.500 0.0010 inch)