Drive Unit Repair Bearing and Gasket Kit

Includes all necessary components for the maintenance and repair of electric motors in Nissan Leaf AZE0 (from 2013) and Leaf ZE1 (from 2017) with motor code EM57.

Kit Contents

Bearings

•  NTN Rotor bearings – 2 pcs.

Gaskets

• Three-phase connection bushing gasket (inverter/stator) – 1 pc

• Rear gasket for stator connections – 1 pc

• Encoder cover gasket – 1 pc

• Stator gasket (transmission side) – 1 pc

• Stator gasket (encoder side) – 1 pc

• Three-phase connection cover gasket – 1 pc

• Inverter/PDM bushing gasket – 1 pc

Oil Seals

• Grounding shaft oil seal – 1 pc

• Primary shaft input oil seal – 1 pc

• Right transmission oil seal – 1 pc

• Left transmission oil seal – 1 pc

• Rotor/stator cover oil seal – 1 pc

O-Rings

• O-ring gasket kit – 11 pcs

Premium Quality

Seals and gaskets are manufactured by Ajusa, using high-quality, heat- and wear-resistant materials.

Bearings are supplied by NTN, ensuring precision and long service life in electric motor applications.

Common Repairs Addressed

• Insulation failure

• Main rotor bearing wear and failure

Technical Documentation

• Detailed repair manual (PDF)
  
  

• Step-by-step video tutorial for accurate component assembly
  
  

⚠️ Safety Precautions

When working with high-voltage systems, always follow recommended safety procedures and use properly insulated tools.