Replacing the connecting rod bearings is a routine bit of an engine rebuild. The bearings contribute the surfaces on which the crankshaft and the piston's wrist pin drive and are a crucial attribute of a properly running Engine. It is a relatively straightforward procedure to change the bearings on a locate of rods that are outside of the Engine, though there are a infrequent tips that Testament fabricate replacing the bearings easier. Consult your workshop guidebook for particulars, as connecting rod bearing installation varies by create and example.
Instructions
1. Seperate the connecting rods from the pistons and crankshaft provided they are even attached. At the larger site, the rod and borderline cap are bolted to the Eccentric person with two rod bolts; remove these with a properly sized socket and ratchet. At the other extreme, the rod is fastened to the piston with a wrist pin, which slides finished the holes on either side of the piston and the gap in the smaller boundary of the rod. Two C-clips normally Celebrate the wrist pin into settle. Remove these with C-clip pliers, available at most Car parts stores.
2.6. Press or tap in the new bearing, being careful not to scratch or mar any surfaces on it.
3. Disinfected the all-inclusive surface of the rod perfect thoroughly with degreaser or mineral spirits. Carefully study the bearing surface of the rod for any dirt or debris. Mop off the advanced bearings actual thoroughly too.
4. Gently slide one bearing into the larger end of the rod and another bearing into the end cap. The bearing should slide down into the curved part of the rod and fit snugly. There is usually a notch on the bearing that coincides with a notch on the rod. These notches should generally be opposite of each other and not on the same side.
5. The small end of the rod has a small, round bearing that the wrist pin slides through and rides on. This bearing should be pressed out with a press. If you do not have access to a machine shop or a press, you may be able to tap the bearing out very gently with a socket that is large enough to go over the bearing but small enough to pass through the rod end.
Remove the decrepit bearings from the rod. These may slide gone, though you may posses to lightly tap them with a hammer to loosen them. Tap on the top border of the bearings, not the sides, to Proceeds them.
