Commander 4WD V6-3.7L VIN K (2007)
CAUTION: Connecting Rod Bolts are Torque to Yield Bolts and Must Not Be Reused. Always replace the Rod Bolts whenever they are
loosened or removed.
10. Repeat the Plastigage measurement to verify your bearing selection prior to final assembly.
11. Once you have selected the proper insert, install the insert and cap. Tighten the connecting rod bolts to 27 Nm (20 ft. lbs.) plus a 90° turn.
Slide snug-fitting feeler gauge between the connecting rod and crankshaft journal flange. Refer to Engine Specifications for the proper clearance.
Replace the connecting rod if the side clearance is not within specification.
Piston and Connecting Rod - Cleaning
CLEANING
CAUTION: DO NOT use a wire wheel or other abrasive cleaning devise to clean the pistons or connecting rods. The pistons have a Moly
coating, this coating must not be damaged.
1. Using a suitable cleaning solvent clean the pistons in warm water and towel dry.
2. Use a wood or plastic scraper to clean the ring land grooves.
CAUTION: DO NOT remove the piston pin from the piston and connecting rod assembly.
Piston and Connecting Rod - Inspection
INSPECTION
Check the connecting rod journal for excessive wear, taper and scoring.
Check the connecting rod for signs of twist or bending.
Check the piston for taper and elliptical shape before it is fitted into the cylinder bore.
