Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSNISSAN-DATSUN2003FRONTIER 2WD L4-2.4L (KA24DE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINETIMING COMPONENTS
2003 Nissan-Datsun Frontier 2WD L4-2.4L (KA24DE)
Timing Components
2003 Nissan-Datsun Frontier 2WD L4-2.4L (KA24DE)SECTION Timing Components
Timing chain tensioner (upper) 6.4 - 7.5 Nm (0.65 - 0.76 kg-m, 56.4 - 66.0 ft. lbs.)
Crankshaft pulley bolt 142 - 152 Nm (14.5 - 15.5 kg-m, 105 - 112 ft. lbs.)
Chain tension arm 13 - 19 Nm (1.3 - 1.9 kg-m, 9 - 14 ft. lbs.)
Cam Sprocket 167 - 177 Nm (17 - 18 kg-m, 123 - 130 ft. lbs.)
Chain Guide 13 - 19 Nm (1.3 - 1.9 kg-m, 9 - 14 ft. lbs.)
Timing chain tensioner (lower) 6.4 - 7.5 Nm (0.65 - 0.76 kg-m, 56.4 - 66.0 ft. lbs.)
Idler sprocket bolts 66 - 83 Nm (6.7 - 8.4 kg-m, 49 - 61 ft. lbs.)
Crankshaft pulley bolt 142 - 152 Nm (14.5 - 15.5 kg-m, 105 - 112 ft. lbs.)
Chain tension arm 13 - 19 Nm (1.3 - 1.9 kg-m, 9 - 14 ft. lbs.)
Cam Sprocket 167 - 177 Nm (17 - 18 kg-m, 123 - 130 ft. lbs.)
Chain Guide 13 - 19 Nm (1.3 - 1.9 kg-m, 9 - 14 ft. lbs.)
Timing chain tensioner (lower) 6.4 - 7.5 Nm (0.65 - 0.76 kg-m, 56.4 - 66.0 ft. lbs.)
Idler sprocket bolts 66 - 83 Nm (6.7 - 8.4 kg-m, 49 - 61 ft. lbs.)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.