Nissan Murano: Unit Disassembly and Assembly / Electric Controlled Coupling

Nissan Murano (Z52) 2015-2024 Service Manual / Transmission & Driveline / Driveline :: Rear Final Drive: R145 / Unit Disassembly and Assembly / Electric Controlled Coupling

Exploded View

Stud bolt Connector bracket Reamer bolt
Electric controlled coupling assembly Wave spring Drive pinion oil seal
Drive pinion lock nut Pinion front bearing Gear carrier
Collapsible spacer Drive pinion adjusting shim Pinion rear bearing
Drive pinion Drive gear Differential case
Side bearing Side bearing adjusting shim Side oil seal
Rear cover Stud bolt Gasket
Drain plug Filler plug Pinion mate thrust washer
Pinion mate gear Side gear thrust washer Side gear
Pinion mate shaft Lock pin    
Oil seal lip Screw hole    
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
: Select with proper thickness.
: Apply gear oil.
*: Apply anti-corrosion oil.
: Apply multi purpose grease.
: Apply Genuine Silicone RTV or equivalent. Refer to Recommended Chemical Products and Sealants.
: Apply Genuine High Strength Thread Locking Sealant or equivalent. Refer to Recommended Chemical Products and Sealants.
Disassembly and Assembly

NOTE:

  • When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spilling.

  • Before replacing electric controlled coupling due to vibration and/or noise when making low speed turns, refer to TSB to assist in proper diagnosis.

DISASSEMBLY

Remove stud bolts .

Remove electric controlled coupling assembly from final drive assembly.

Remove wave spring.

Remove drive pinion oil seal from the inside of gear carrier. Refer to Disassembly and Assembly.

CAUTION:

When removing electric controlled coupling, replace drive pinion oil seal.

Remove connector bracket from electric controlled coupling.

Separate connector clip from connector bracket.

ASSEMBLY

Install connector bracket to electric controlled coupling.

  • For tightening torque, refer to Exploded View.

Join AWD solenoid harness with connector clip.

Install drive pinion oil seal to the inside of gear carrier. Refer to Disassembly and Assembly.

CAUTION:

When removing electric controlled coupling, replace drive pinion oil seal.

Install wave spring to the inside of gear carrier.

Apply liquid gasket to mating surface of electric controlled coupling assembly.

  • For applying liquid gasket, refer to Exploded View.

CAUTION:

  • Remove old gasket adhering to the mounting surfaces. Also remove any moisture, oil, or foreign material adhering to the mounting surfaces.

  • The width of sealant bead is approximately 3 mm (0.12 in). Apply sealant evenly.

Match electric controlled coupling assembly to spline of drive pinion, then install it to final drive assembly .

CAUTION:

Be careful not to damage drive pinion oil seal.

Temporarily tighten reamer bolts to the positions shown in the figure.

Tighten reamer bolts and electric controlled coupling assembly mounting bolts to the specified torque.

  • For tightening torque, refer to Exploded View.

Install stud bolts .

: Electric controlled coupling side

Thread length
A : Long
B : Short

CAUTION:

  • Do not reuse stud bolt.

  • Screw long thread side of stud bolt to electric controlled coupling.

  • Screw the stud bolt until the stop by applying a torque of 15 N·m (1.5 kg-m, 11 ft-lb) ±20%.

  • After installing stud bolt, the length of the protrusion from electric controlled coupling must be 19.8 mm (0.780 in) ±1.4 mm (0.055 in).

    Unit Disassembly and Assembly

    ..

    Differential Assembly

    Exploded View Stud bolt Connector bracket Reamer bolt Electric controlled coupling assembly Wave spring Drive pinion oil seal Drive pinion lock nut Pinion front bearing Gear carrier Collapsible spacer Drive pinion adjusting shim Pinion rear bearing Drive pinion Drive gear Differential case Side bearing Side bearing adjusting shim Side oil seal Rear cover Stud bolt Gasket Drain plug Filler plug Pinion mate thrust washer Pinion mate gear Side gear thrust washer Side gear Pinion mate shaft Lock pin     Oil seal lip Screw hole     : N·m (kg-m, in-lb) : N·m (kg-m, ft-lb) : Always replace after every disassembly...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: Driver Seat Control Unit


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    Nissan Murano (Z52) 2015-2024 Service Manual: Corrosion Protection


    Description To provide improved corrosion prevention, the following anti-corrosive measures have been implemented in NISSAN production plants. When repairing or replacing body panels, it is necessary to use the same anti-corrosive measures.Anti-Corrosive Precoated Steel (Galvannealed Steel)To improve repairability and corrosion resistance, a new type of anti-corrosive precoated steel sheet has been adopted, replacing conventional zinc-coated steel sheet...

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