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Kohler KD62V12 — Exhaust pipes to turbocharger removal and installation

Repair & overhaul · Exhaust elbow / turbocharger outlet

For the Kohler KD62V12, from the Kohler service manual.

Applies to: Kohler KD62V12, Kohler KD62V12 engine

Before you start

  • Risk of injuries by contact with hot surfaces
  • Replace all sealings

Procedure

  1. Disconnect machinery exhaust system.
  2. Remove screws with distance sleeves.
  3. Remove supports.
  4. Remove nuts with clamp segments.
  5. Remove exhaust elbow.
  6. Installation: install screw plugs with washers into exhaust elbows and tighten.
  7. Position exhaust elbow with seal in turbocharger outlet.
  8. Position clamp segments and hand tighten nuts.
  9. Position supports with distance sleeves.
  10. Tighten nuts to torque; tighten screws to torque.

Specs & values

  • Exhaust pipe 412AA Amazon eBay M12x1.75x50-C3J: 67 Nm
  • Screw plug 412AB Amazon eBay DIN 908 G1/4 A: 30 Nm
  • Screw 430AA Amazon eBay DIN 939 M10x1.5x22: 24 Nm

Full service-parts list: Kohler KD62V12 →

Source: Kohler service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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