VALVE GP-ACTUATOR 3080938 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-8665 (1) Cylinder Liner Puller Gp 1
(1) The 6V-9448 Cylinder Pack Puller is an optional Tool for 137 mm (5.4 inch) and 140 mm (5.5 inch) bore diameters.Start By:
Remove the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01005579
Remove cylinder liner (1) with Tooling (A).Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 7H-3598 Bolt 6
8F-1484 Washer (Steel) 6
7K-1977 Washer (Fiber) 6
B 8T-0455 Liner Projection Tool Group 1
C 2P-8260 Cylinder Liner Installer 1
D 8S-3140 Counterbore 1
E - BONDERITE SO-T 40 -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g00517900
Install a clean liner or cylinder pack (1) in the cylinder block without the filler band or the rubber seals.
Illustration 3 g00505048
Illustration 4 g00505050
Install Tooling (A) around the cylinder liner bore. Tighten the six bolts from Tooling (A) evenly in four steps to a torque of 95 N m (70 lb ft).
Use Tooling (B) to measure the cylinder liner projection at locations A, B, C, and D.Note: Measure the cylinder liner projection around the cylinder liner. Dimensions for the cylinder liner projections must be within specifications. If the dimensions are not in tolerance, rotate the cylinder liner to a new position in the cylinder bore. May be necessary to move the cylinder liner to a different cylinder bore. Check the cylinder liner projection again.
Dimensions for the cylinder liner projection must be within specifications. The machined counterbore surface to the top surface of the cylinder block can be changed.Note: Refer to Special Instruction, FM055228, "Using Caterpillar Cylinder Pack Pulling Tools" for additional information in the use of Tooling (D). Refer to Testing and Adjusting, "Cylinder Liner Projection - Inspect" in order to find the thickness of the shims, the part number and the installation procedure for the cylinder liner.
Put a mark on cylinder liner (1) and the spacer plate so the cylinder liner can be installed in the same position. Remove Tooling (A) and Tooling (B). Remove cylinder liner (1).
Illustration 5 g00575805Note: Apply Tooling (E) and clean engine oil immediately before assembly. If Tooling (E) or engine oil is applied early, the filler bands and O-ring seals may swell and be pinched under the cylinder liner.
Apply Tooling (E) on the three lower seals (3) and the cylinder bore. Install the three bottom seals on the cylinder liner.
Immerse upper filler band (2) in clean engine oil. Install the filler band on the cylinder liner.
Install the cylinder immediately into the cylinder block.