Frontier XE King Cab 4WD V6-3.3L (VG33E) (2002)
Steering Gear: Testing and Inspection
Inspection and Adjustment
Before replacing power steering, make sure there is no oil leakage around sealing portion and check steering turning torque as follows:
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Check sealing portion.
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Sector shaft cover O-ring
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Sector shaft U-packing
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Sector shaft oil seal
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Rear housing O-ring
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Gear housing O-ring
TURNING TORQUE MEASUREMENT
1. Measure turning torque at 360° position.
a. Install steering gear on Tool.
b. Turn stub shaft all the way to right and left several times.
c. Measure turning torque at 360° position from straight-ahead position with Tools.
Turning torque at 360°: 0.20 - 0.90 Nm (2.0 - 9.2 kg-cm, 1.8 - 8.0 inch lbs.)
d. Measure turning torque at straight-ahead position. Straight-ahead position is a position where stub shaft is turned 1.93 turns (two full turns and
50°) from lock position.
Turning torque at straight-ahead position: 0.45 - 0.80 Nm (4.6 - 8.2 kg-cm, 4.0 - 7.1 inch lbs.) higher than turning torque at 360°
Maximum turning torque: 1.7 Nm (17.3 kg-cm, 15.0 inch lbs.)
If turning torque is not within specifications, adjust by turning sector shaft adjusting screw.