INSTALLATION

Fig. 1: Typical piston and connecting rod assembly

Fig. 2: Using a wooden hammer handle, tap the piston down through the ring compressor and into the cylinder bore

Fig. 3: Most pistons are marked to indicate positioning in the engine (usually a mark means the side facing front)

Fig. 4: Installing the piston into the block using a ring compressor and the handle of a hammer

Install some lengths of rubber tubing over the connecting rod bolts to prevent damage to the journals.
Apply engine oil to the rings and piston, then install a piston ring compressing tool on the piston.
Install the assembly in its respective cylinder bore.
Lubricate the crankshaft journal with engine oil and install the connecting rod bearing and cap, with the bearing index tang in rod and cap on same side.
NOTE: When more than one rod and piston assembly is being installed, the connecting rod cap attaching nuts should be tightened only enough to keep each rod in position until all have been installed. This will aid installation of the remaining piston assemblies.
Torque the rod bolt nuts to specification. Using a feeler gauge and small prybar, check connecting rod side clearance.
Install all other parts in reverse order of removal.
Install the engine in the truck. See Engine Removal and Installation.