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Foleyengines.Com — Intermediate Gear Shaft Assembly

A Foleyengines.Com service procedure — check it applies to your exact model before use.

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Before you start

  • Note that the bevelled corners of retaining plates have to be placed in different positions

Procedure

  1. Insert retaining plate.
  2. Insert needle cage into intermediate gear and place complete assembly with retaining plate.
  3. Insert second retaining plate (not for HBW 35-50).
  4. Fit O-ring to intermediate gear shaft and drive it into gearbox section by knocking slightly on a drive pin.
  5. (For HBW 35-50: insert intermediate gear shaft with seeger 23 and Loctite 270)
  6. (For HBW 250: insert intermediate gear shaft without O-ring and close bore with sealing compound by pressing in a plug with Loctite 574)
  7. (For HBW 150V: insert intermediate shaft and stop it by knocking with driver pin, close hole with plug and Loctite 574)

Tools required

  • Drive pin
  • Knock tool

Specs & torque values

  • O-ring 23
  • Sealing compound
  • Loctite 270
  • Loctite 574

Source: manual:HBW35.ZF5ZF10ZF15ReparManual.Complete.Reduced_0.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.