Connecting Rod - Fitting

WARNING: This page is about a different variant/trim than selected.

Fig 1: Connecting Rod Bearing Identification

Courtesy of CHRYSLER LLC

There are three different sizes of rod bearings available. Connecting rod bearing identification (4) can be found on the nose of the crankshaft (3). Use the table below for proper bearing selection.

CONNECTING ROD BEARING SELECTION

CRANKSHAFT PIN DIAMETER GRADE	DIMENSION	CONNECTING ROD BEARING CLASSIFICATION	CONNECTING ROD BEARING DIMENSION
1	48 mm	1 (Black)	1.5 mm
2	48 mm	2 (No Color)	1.5 mm
3	48 mm	3 (Green)	1.5 mm

Fig 2: Connecting Rod Bearing Clearance - Typical

Courtesy of CHRYSLER LLC

For measuring connecting rod bearing clearance procedure and use of Plastigage. See STANDARD PROCEDURE . For bearing clearance, see SPECIFICATIONS .
NOTE: The rod bolts should not be reused.
Before installing the NEW rod bolts the threads and under the bolt head should be oiled with clean engine oil.
Install each bolt finger tight then alternately tighten each bolt to assemble the cap properly.
Tighten the connecting rod bolts using the 2 step torque-turn method. Tighten according to the following values:
CAUTION: Do not use a torque wrench for the second step.
1. Tighten the bolts to 20 N.m (15 ft. lbs.).
2. Tighten the connecting rod bolts an additional 90°.
Fig 3: Connecting Rod Side Clearance
Courtesy of CHRYSLER LLC
Using a feeler gauge, check connecting rod side clearance. For clearance specifications, see SPECIFICATIONS .