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4g6x Engine Information
Yes, I'm putting this here for reference, too!
2.0 liter 4g63:
Bore: 3.347" (85.0mm)
Stroke: 3.46" (88mm)
2.4 liter 4g64:
Bore: 3.4055"(86.5mm)
Stroke: 3.94"(100mm)
Engine Information:
Firing Order: 4-2-3-1
Main Journal: 2.2435"-2.2832"
Rod Journal: 1.7714"
Information from http://www.motorpowerinc.com/specs/4g63.html
Oil Capacity: 4.5 US Quarts
Idle Speed: 740-760 rpm
Spark Plug Gap: .028-.031"
Timing @ idle: 5 deg.BTDC / 740 rpm
TORQUE VALUES
Main bearing caps: 14.5 + 1/4 turn
Oil pan drain plug: 28.9 ft/lbs.
Rod Bearing Caps: 14.5 + 1/4 turn (What?!)
Oil pump bolt: (our recommendation - Tight!)
Cyl. head bolts: 14.5 + 1/4 + 1/4 (Yipes, who recommends this?!)
Cam sprocket bolt: 65.1 ft/lbs.
Crank pulley bolt: 18.1 ft/lbs.
Timing cover: (our recommendation - 10 ft/lbs.)
Flywheel bolt: 97.6 ft/lbs.
Spark plug: 18.1 ft/lbs. (our recommendation - Tight!)
Flywheel housing: (our recommendation - Tight!)
Water outlet bolt: 10.1 ft/lbs.
Manifold bolts: Int:13 ft/lbs. Ex:25.3 ft/lbs.
Water pump bolt: 10.1 ft/lbs.
Oil pan bolt: 5.1 ft/lbs
Water Pump Pulley Bolt: 6.5 ft/lbs.
PISTON
Diameter:
Cyl.bore clearance:
Pin diameters:
1G (6 bolt): 21mm (.827")
2G (7 bolt): 22mm (.866")
RINGS
Ring gap-Top:
Side clearance Top:
Ring gap-2nd:
Side clearance 2nd:
Ring gap-Oil:
Side clearance Oil:
CRANKSHAFT
Main journal dia.: 2.2435"-2.2832"
Rod journal dia.: 1.77106"-1.77145"
Main run clearance: .0008"-.0016"
Rod run clearance: .0008"-.0020"
End play: .0020"-.0071"
CAMSHAFT
Journal dia.: 1.33602"-1.33661"
VALVES
Intake length: 4.3213"
Exhaust length: 4.1953"
Intake stem dia.: .31339"-.31398"
Exhaust stem dia.: .31220"-.31299"
Intake head dia.:
Exhaust head dia.:
Intake face angle: 45 deg.
Exhaust face angle: 45 deg.
Intake clearance:
Exhaust clearance:
| Document statistics: Last modified on 05/02/2005 at 12:58 AM by skizzo |