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Volvo Penta — Upper bearing housing, assembly

Repair & overhaul

From a Volvo Penta service manual — check it applies to your exact model before use.

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Procedure

  1. Press the upper roller bearing into the housing with tool 884731 and shaft 9991801; narrow ring faces the housing.
  2. Install the circlip with the chamfered side down towards the gear housing; check it is seated.
  3. Put shims on the gear wheels, starting with 0.50 mm for each gear wheel.
  4. Press the gear wheel into the gear housing with tool 884728, shaft 9991801 and 884739.
  5. Press the gear wheel into the upper bearing housing; use 884739 as support for the inner race.
  6. Install the upper bearing housing on the reverse gear.

Tools required

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Source: Volvo Penta 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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