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KA24DE TIMING CHAIN KIT SERIES
or 1” wrench on the cam hex to back up your torque wrench (never use the chain for resistance)! Torque the cam sprocket bolts to 123 to 130 ft-lb.Before ordering, please carefully confirm whether the item is suit to your vehicle.If you are not sure of it,just send us messages for confirmation.Besides,we also sell other motor parts, If you need anything, please provide us the part number, OEM number, chassis number or the model, series &year, it's the best way to confirm what you need and save your time.ĭelivery: Item will be shipped out within 7 business days after your payment Then final torque the bolts from the center bolts outward to 6.7 to 8.7 ft-lb. KA24DE Camshaft Torque SpecsĮvenly tighten 1/2 turn at a time on each bolt until all of the caps are snug (1.4 ft-lb and again to 4.3 ft-lb). On a non-interference motor, the valves will not hit the piston no matter where you set the cam. Of course, they don’t hit because we all have our timing set properly and the crank moves the piston out of the way On an interference motor the valve will move down and occupy the same space that the piston does when it is at the top dead center. Normal engine operating temperature, ☌ (F)
KA24DE TIMING CHAIN KIT CODE
The breakdown of the engine code is as follows: In 2004, KA24DE production stopped due to the release of more advanced 2.5L QR25DE. The timing chain must be replaced after a 180,000-200,000 miles (300,000 kilometers) run. The cold engine has intake and exhaust valves clearance of 0.28-0.36 millimetres. Having no hydraulic lifters, this motor requires regular valves adjustment. KA24DE for SUVs and big vehicles featured long length intake manifold and camshafts, constructed for low and mid revs. Other manufacturers utilized camshafts with 240/248 duration till 1997, when intake camshafts with 232 degrees duration replaced them. Later that year, after intake manifold restyling, revs maximum descended to 6,400 rpm. In 1995, Nissan 240SX S14 gained camshafts with a period of 232/232 degrees and lifted 8.73/9.06 millimeteкs. The compression rate for SUVs was lowered to 9.2/9.3.īefore 1994, camshafts had a duration of 240/248 degrees and lifted 8.9/9.32 millimetres, leading to a maximum rpm of 6,900. Unlike KA24E, this one features restyled oil pan and oil jets, modernized pistons, and a crankshaft with a 9.5 compression index.
KA24DE TIMING CHAIN KIT PLUS
With 36.6 millimetres intake valves plus 31.3 millimeteкs exhaust valves, the motor was named KA24DE. Starting from 1991, the engine was supplied with a double overhead camshaft and four valves for every cylinder. KA24E SUVs modification keeps camshaft with duration 232/232 degrees and lifts 9.7/9.7 millimeters, having maximum rpm of 6,000. Camshafts have duration 240/248 degrees, lift 10.38/10.38 millimeters. The diameter of intake valves is 34 millimeters plus exhaust valves are 40 millimeters. It gained aluminum cylinder head featuring single overhead camshaft plus two intake and one exhaust valves for each cylinder. The forged crankshaft features a piston stroke of 96 millimeters plus forged connecting rods of 165 millimeters. Its first modification, KA24E, is a four-cylinder inline engine with a cast-iron cylinder block, having a cylinder diameter of 89 millimeters. Manufacture of KA24, an alternative to Z24, was launched in 1988.
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