PW4000 Gearbox (Front Hydraulic Pump Drive) Bearing Housing

Applicable Part Numbers: 70R529, 70R698, 70R969, 70R637, 70R838, 70R976

ATA: 72-61-33

• Clean, NDT, Inspect
• Repair 01: Replace Helicoil Inserts
• Repair 02: Touch Up Anodize Coating
• Repair 03: Nickel Plate Oil Metering Plug Outside Bore
• Repair 04: Nickel Plate Oil Metering Plug Hole Inside Bore
• Repair 05: Nickel Plate the OD
• Repair 06: Replace Studs
• Repair 07: Nickel Plate Bearing Support Bore