Landcruiser 4WD L6-4.5L (1FZ-FE) (1993)
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Using a timing light, check the ignition timing.
Ignition timing: 30 BTDC @ idle (Transmission in neutral position and A/C OFF)
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Loosen the hold-down bolt, and adjust by turning the distributor.
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Tighten the hold-down bolt, and recheck the ignition timing.
Torque: 18 Nm (13 ft lb)
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Remove jumper from the DLC1.
9. Further check ignition timing.
Ignition timing: 2 - 13° BTDC @ idle (Transmission in neutral position and A/C OFF)
HINT: The timing mark moves in a range between 2° and 13°.
10. Disconnect tachometer and timing light from engine.