Driveline Angle Inspection

2005 Ford Crown Victoria Special EditionSECTION Driveline Angle Inspection
SPECIAL TOOL CHART

G03982912
Anglemaster II Driveline Inclinometer 164-R2402 or equivalent
NOTE: An incorrect driveline angle can cause a vibration or shudder. For additional information, refer to NOISE, VIBRATION AND HARSHNESS .
  1. Check the vehicle for evidence or overload or sagging. Check for specified air pressures information in all four tires.
  2. Normalize the suspension.
  3. WARNING: If equipped with fire suppression system, depower the system. For important safety warnings and procedures, refer to FIRE SUPPRESSION SYSTEM .
  4. Drive the vehicle onto a drive-on hoist or back onto a front-end alignment rack.
  5. Inspect the suspension and chassis. Verify that the vehicle curb position ride height is within specification. For additional information, refer to SUSPENSION SYSTEM-GENERAL INFORMATION .
    • Measure the curb position ride height with the vehicle empty and all fluids full.
  6. Place the Inclinometer flush against the bottom of the driveshaft. After the tool has been held on the driveshaft surface for 5 seconds, push the ALT ZERO button to calibrate to zero degrees. Remove the tool.
    Fig 1: Placing Inclinometer Flush Against Bottom Of Driveshaft
    G03878437Courtesy of FORD MOTOR CO.
  7. To check the pinion angle, rotate the driveshaft so that the rear axle pinion flange yoke ear is parallel to the floor. Remove the U-joint snap ring, then install the special tool. Check and record the pinion angle reading.
    • If the angle is not within specification, repair or adjust to obtain the correct angle. Inspect the rear suspension, rear axle, rear axle mounting or the frame for wear or damage.
      Fig 2: Checking Pinion Angle Reading
      G03971102Courtesy of FORD MOTOR CO.
  8. To check the engine angle, rotate the driveshaft so that the slip yoke ear is parallel to the floor. Remove the U-joint snap ring, then install the special tool. Check and record the engine angle reading.
    • If the angle is not within specifications, repair or adjust to obtain the correct angles. Inspect the powertrain/drivetrain mounts or frame rails for wear or damage.
      Fig 3: Checking Engine Angle
      G03878439Courtesy of FORD MOTOR CO.
  9. WARNING: If equipped with fire suppression system, repower the system. For important safety warnings and procedures, refer to FIRE SUPPRESSION SYSTEM .
  10. Lower the vehicle.
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.