General Data: All dimensions are in millimeters |
Type | 60 degree V6 |
Displacement | 3.4L |
RPO | L32 |
Bore | 92.0 |
Stroke | 84.0 |
Deck Height | 224 |
Compression Ratio | 9:1 |
Firing Order | 1-2-3-4-5-6 |
Oil Pressure | 69 kPa @500 RPM; 205-380 kPa @ 2000 RPM (10 psi @ 500 RPM; 30-55 psi @ 2000R RPM) |
Cylinder Bore: |
Diameter | 92.020-92.038 |
Out of Round | 0.007 (Maximum) |
Taper - Thrust Side | 0.007 (Maximum) |
| Maximum Deck Warpage | 0.10 |
Piston: |
Clearance | 0.028-0.061 |
Piston Ring: |
COMPRESSION | Groove Clearance | Top | 0.050-0.090 |
Second | 0.050-0.090 |
Gap | Top | 0.18-0.41 |
Second | 0.48-0.074 |
OIL | Groove Clearance | 0.20(Maximum) |
Gap | 0.25-0.76 |
Piston Pin: |
Diameter | 22.992-22.996 |
Clearance | 0.012-0.022 |
Fit in Rod | 0.017-0.046 |
Crankshaft: |
Main Journal | Diameter | 67.239-67.257 |
Taper | 0.005 (Maximum) |
Out Of Round | 0.005 (Maximum) |
Main Bearing Clearance | 0.032-0.077 |
Crankshaft End Play | 0.05-0.2 |
Crankpin | Diameter | 50.768-50.786 |
Taper | 0.005 (Maximum) |
Out of Round | 0.005 (Maximum) |
Rod Bearing Clearance | 0.028-0.081 |
Rod Side Clearance | 0.18-0.44 |
Camshaft: |
Lift | Intake | 6.67 |
Exhaust | 6.94 |
Journal Diameter | |
| Journals | 47.44-47.52 |
Journal Clearance | 0.03-0.10 |
Valve System: |
Lifter | Hydraulic |
Rocker Arm Ratio | 1.50:1 |
Valve Lash | Intake | 1-1/2 Turns Down from Zero Lash |
Exhaust |
Face Angle (Intake & Exhaust) | 45 degrees |
| Seat Angle (Intake & Exhaust) | 46 degrees |
| Margin | |
| Exhaust | 1.55-1.85 |
| Intake | 170-2.01 |
| Runout | 0.3 |
Stem Clearance | 0.2-.0.8 |
Valve Spring | Free Length | 48.5 |
Pressure Kg @ mm | Closed | 36 @ 40.9 |
Open | 84 @ 30.5 |
Installed Height | 40.9 |
Valve Spring Damper | Free Length | 48.5 |
Approx # of Coils | 4 |
Fastener Tightening Specifications
Item | Nm | Ft Lbs |
| Camshaft Sprocket Bolt | 24 | 18 |
| Connecting Rod Cap Nut | 50 | 37 |
| Crankshaft Damper Bolt | 78 | 58 |
| Cylinder Head Bolt (In Sequence) (apply thread sealant to bolts) |
| First Pass | 55 | 41 |
| Final Pass | Add 90 degrees |
*Manifold Side* 6 2 3 7 5 1 4 8 * Outer Side * |
| Exhaust Manifold Bolt | 24 | 18 |
| Flexplate/Flywheel Bolt | 83 | 61 |
| Front Timing Cover Case Bolt |
| 8mm | 27 | 20 |
| 10mm | 38 | 28 |
| Lower Intake Manifold (In Sequence) |
| First Pass | 20 | 15 |
| Final Pass | 30 | 22 |
| Upper Intake Manifod Bolt | 25 | 18 |
| Main Bearing Cap Bolt | | |
| First Pass | 50 | 37 |
| Final Pass | Add 77 degrees |
| Oil Filter Adapter | 68 | 50 |
| Oil Pan Rear Bolts | 25 | 18 |
| Oil Pan Bolt and Nut (Except Rear 2) | 10 | 8 |
| Oil Pump Bolt | 41 | 30 |
| Rocker Arm Stud | 46 | 35 |
| Belt Tensioner | 33 | 24 |
| Throttle Body Bolts | 25 | 18 |
| Timing Chain Damper Bolt | 25 | 18 |
| Water Pump Pulley Bolt | 24 | 18 |
| Water Pump | 24 | 18 |
| Large | 47 | 35 |
| Medium | 21 | 15 |
| Small | 10 | 8 |
| Exhaust Heat Shield Nut | 9 | 8 |
| Valve Cover Bolt | 8 | 7 |
