CYLINDER KIT 0R2694 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1857 Retaining Ring Pliers 1
B 1U-6683 Ring Expander 1
C 1P-0510 Driver Group 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00535407
Piston and Connecting Rod Assembly
Illustration 2 g00535406
If necessary, use Tooling (C) and a suitable press in order to install piston pin bearing (8) into connecting rod (3). Note: Align the oil holes in piston pin bearing (8) and connecting rod (3) when piston pin bearing (8) is installed.Note: If the clearance between piston pin (2) and piston pin bearing (8) is over 0.080 mm (0.0031 inch), replace piston pin (2) or piston pin bearing (8) with a new part.
Illustration 3 g00535802
Install connecting rod (3) into piston (4). Ensure that the identification marks on connecting rod (3) are on the same side as the marks on the top of the piston.
Lubricate piston pin (2) with clean engine oil and install piston pin (2) through piston (4) and connecting rod (3). Use Tooling (A) in order to install retaining rings (1) on the end of piston pin (2). Locate the ends of retaining rings (1) toward the bottom of piston (4). Note: Ensure that piston pin (2) turns freely in piston pin bearing (8).
Illustration 4 g00535400
Illustration 5 g00535398
Illustration 6 g01375399
Install the oil control piston ring on the piston with tooling (B). Note: The ends of spring (9) of the oil control piston ring should be assembled 180 degrees from the oil ring end gap.
Illustration 7 g00837618
(X) Ends of spring for the oil control piston ring
(Y) Oil ring end gap Note: Each piston ring (5) should be installed with the side Marked "R or T" (11) toward the top of piston (4).
Use Tooling (B) in order to install the intermediate piston ring onto piston (4).
Use Tooling (B) in order to install the top piston ring onto piston (4). Note: The gaps in the intermediate piston ring and the top piston ring should be separated by 120 degrees.Note: Check the clearance of the piston ring end gap for all the rings. Refer to Specifications, "Piston and Rings".End By:
Install the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".