General
| Lower cylinder block bolts and studs | Refer to the procedure | ||
| Displacement | 3.0L 4V | ||
| Number of cylinders | 6 | ||
| Bore and stroke | 3.5 x 3.13 inch | ||
| Combustion chamber Volume | 52 cc (3.17 CI) | ||
| Crankshaft pulley bolt | 74 ft.lbs. | ||
| Piston | Diameter | Coated grade 1 | 3.5035-3.5043 inch |
| Coated grade 2 | 3.5039-3.5048 inch | ||
| Coated grade 3 | 3.5043-3.5051 inch | ||
| Uncoated grade 1 | 3.50275-3.50314 inch | ||
| Uncoated grade 2 | 3.5030~3.50362 inch | ||
| Uncoated grade 3 | 3.50432-3.50511 inch | ||
| Piston-to-bore clearance | 0.0005-0.0009 inch | ||
| Piston bore diameter piston | 0.8270-0.8272 inch | ||
| Ring groove width | Compression (top) | 0.0484-0.0490 inch | |
| Compression (bottom) | 0.0602-0.0608 inch | ||
| Oil ring | 0.1192-0.0120 inch | ||
| Piston pin | Length | 2.382-2.365 inch | |
| Diameter | 0.0013 inch | ||
| Pin-to-piston clearance | 0.0001-0.00003 inch | ||
| Pin-to-rod clearance | Standard | 0.0001-0.0007 inch | |
| Service limit | 0.0013 inch | ||
| Side clearance | Compression (top) | 0.0015-0.0029 inch | |
| Compression (bottom) | 0.0015-0.0033 inch | ||
| Oil ring | Snug fit | ||
| Service limit | 0.0039 inch | ||
| Piston ring gap Specification 82.4 mm (3.2441 inch) diameter gauge. | Compression (top)-gauge diameter | 0.0039-0.0098 inch | |
| Compression (bottom)-gauge diameter | 0.0106-0.0165 inch | ||
| Oil ring (steel rail) - gauge diameter | 0.0059-0.0255 inch | ||
| Compression (top) - service limit | 0.0196 inch | ||
| Compression (bottom) - service limit | 0.0255 inch | ||
| Oil ring (steel rail) - service limit | 0.0354 inch | ||
| Cylinder block | Head gasket thickness | 0.40 inch | |
| Head gasket surface finish | RA maximum (microns) | ||
| Main bearing bore diameter | 2.677-2.6780 inch | ||
| Cylinder bore | Diameter | See Note Cylinder bore diameter Grade 1: 3.50393-3.504323 inch Grade 2: 3.504323-3.504717 inch Grade 3: 3.504717-3.50511 inch | |
| Surface finish (RMS) | 0.2-0.6 microns | ||
| Out-of-round limit | .0005 inch | ||
| Out-of-round service limit | .0007 inch | ||
| Taper service limit | 0.008 inch | ||
| Crankshaft | Main bearing journal diameter | 2.467-2.479 inch | |
| Connecting rod journal Diameter | 1.967-1.968 inch | ||
| Crankshaft free end play | 0.005-.010 inch | ||
| Crankshaft runout-to-rear face of cylinder block | 0.001 inch | ||
| Connecting rod bearings | Clearance-to-crankshaft | 0.001-0.0025 inch | |
| Bearing wall thickness (std) 0.250 mm undersize-add 0.125 mm to standard or grade 2 thickness. | 0.059 inch | ||
| Main bearings | Clearance-to-crankshaft | Desired | 0.0009-0.0001 inch |
| Allowable | 0.0009-0.0019 inch | ||
| Bearing wall thickness | Grade 1 | 0.0983 inch | |
| Grade 2 Measured at 50 mm (1.9685 inch) from outer perimeter top of piston to the pin axis. | 0.0985 inch | ||
| Grade 3 | 0.0986 inch | ||
| Connecting rod | Piston pin bore diameter | 0.827-0.828 in. | |
| Crankshaft bearing bore diameter | 2.0872-2.0879 in. | ||
| Length Center-to-Center | 5.435-5.38 in. | ||
| Alignment (bore-to-bore max diff.)e Pin bore and crank bearing bore must be parallel and in same vertical plane within the specified total difference when measured at the ends of a 203 mm bar, 101.5 mm on each side of rod centerline. | Twist | 0.0019 per 0.984 inch | |
| Bend | 0.0014 per 0.984 inch | ||
| Side clearance (assembled to crank) | Standard | 0.0039-0.0118 inch | |
| Service limit | 0.0137 inch MAX |