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Hyundai Tucson: Differential Carrier Assembly - Reassembly

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Driveshaft and axle / Differential Carrier Assembly / Differential Carrier Assembly - Reassembly

Reassembly

Pinion drive gear assembly

  1. Install the inner pinion bearing adjustment shim (A) 011 the pinion drive gear assembly.

  1. Install the inner pinion bearing (A) on the pinion drive gear using SST (0K530-P2200) and press.

WARNING

WARNING

Do not reuse the removed bearing.

  1. Install the spacer (A) in the pinion drive gear assembly.

WARNING

WARNING

When installing, make sure the spacer (A) is in the top side direction. Differential gear assembly

Differential gear assembly

  1. Install the ring gear (A) on the gear carrier.

Tightening torque : 78.4 - 88.2 N m (8.0 - 9.0 kgf-m, 57.8 - 65.0 lb ft)

  1. Install the differential gear bearings (A) on both sides using the SST (0K530-P2300) and press.

WARNING

WARNING

Do not reuse the removed bearing.

Differential carrier case

  1. Install the differential carrier case side cover bearing adjustment shim (A) and race (B).

  1. Install the differential carrier case side bearing adjustment shim (A) and race (B).

  1. Hold the differential carrier assembly using the SST (09501-C9231, 0K530-P2500, 0K501-P2232).

  1. Install the outer, inner pinion bearing race using SST (0Sb01-C9340).

WARNING

WARNING

When installing, attach the race (A) with a special tool as follows.

  1. Install the pinion drive gear assembly (A).

  1. Install outer pinion bearing (A) on pinion gear assembly.

WARNING

WARNING

Do not reuse the removed bearing.

  1. Place the SST (0K530-P2200) on the pinion gear spline side and press the bearing (A) of the until the thread can engages the lock nut.

  1. Pre-tighten the pinion lock nut (A) to the thread 011 the side of the pinion gear spline.

WARNING

WARNING

When you installing lock nut (A), replace lock nut with a new one.

  1. Fix the lock nut using the SST (0K530-P2500).

  1. Tighten the pinion gear lock nut using SST (09501-C9231) to press the outer bearing.

  1. Remove the SST (0K530-P2500).

  1. Press the pinion oil seal using SST (0K530-P2100, 09231-H1100).

WARNING

  • Make sure that the gap between the differential carrier case and the pinion oil seal is 0 - 0.5 mm.
  • When installing oil seal, replace oil seal with a new one.
  1. Install the differential gear assembly (A) in the differential carrier case.

  1. Install the differential carrier case side cover (A).

Tightening torque : 39.2 - 49.0 N m (4.0 - 5.0 kgf rn, 28.9 - 36.1 lb ft)

  1. Install SST (0K530-P2400) on the pinion drive gear spline side and set the dial gauge on the case.

WARNING

WARNING

  • After setting the dial gauge on the gear to be measured, adjust the dial gauge to zero.
  • Secure the dial gauge to the housing to prevent it from moving or shaking.
  • When measuring, be care fill that the dial gauge or jig does not interfere with the gear.
  • Make the measuring surface part and dial gauge at right angles.
  1. After moving the SST (0K530-P2400) left and right, read the dial gauge and measure the backlash

WARNING

WARNING

  • After reading dial gauge, adjust backlash to be within the standard value range below. If the measured value deviates from the
  • If the measured value deviates from the standard value specification, bearing adjustment shim (A) 011 the differential carrier case side.
  1. Measure the total preload.

Tightening torque : 114.7 - 262.8 N-rn (11.7 - 26.8 kgf m. 84.6 - 193.8 lb ft)

WARNING

  • Maintain constant rotation while measuring (about 60 RPM). If the measured value deviates from the
  • If the measured value deviates from the standard value specification, bearing adjustment shim (A) on the differential carrier case side.
  1. Loosen the bolt and remove the differential carrier case side cover (A).

Tightening torque : 39.2 - 49.0 N m (4.0 - 5.0 kgf rn, 28.9 - 36.1 lb ft)

  1. Apply the sealant on the adhesive side between differential carrier case and side cover.

WARNING

WARNING

  • Remove the used sealant before applying the sealant.
  • Apply evenly 2 - 3mm along the surface of the case.
  1. Install the differential case side cover (A).

Tightening torque : 39.2 - 49.0 N m (4.0 - 5.0 kgf rn, 28.9 - 36.1 lb ft)

  1. Install the oil seal on both sides of the differential carrier case using the SST (09501-C9190, 09231-H1100).

WARNING

WARNING

When installing oil seal, replace oil seal with a new one.

  1. Install the drain plug packing (A) and drain plug (B) on the differential carrier case.

Tightening torque : 49.0 - 68.6 N-m (5.0 - 7.0 kgfrn, 36.2 - 50.6 lb ft)

WARNING

WARNING

When installing drain plug packing (A), replace drain plug packing (A) with a new one.

  1. Add new gear oil through filler plug hole (A).

Hypoid gear oil API GL-5, SAE 75W/85

(SK HCT-5 gear oil 75w/85 or equivalent oil)

0.58+-0.05

  1. Install the filler plug (A) and filler gascket (B).

Tightening torque : 39.2 - 58.8 N m (4.0 - 6.0 kgfm, 28.9 - 43.4 lb ft)

WARNING

WARNING

When installing filler plug gascket (A), replace filler plug gascket (A) with a new one.

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