Leroy-Somer — Access to ball bearing (70) — A 1610 / A 1810
Repair & overhaul · Non drive end bearing
From a Leroy-Somer manual — check it applies to your exact model before use.
Before you start
- Do not damage the windings
Procedure
- Remove the two air inlet louvers (51).
- Mark and disconnect all wires to the compounding plate (160) and terminals (124).
- On A 1610, remove the compounding device and terminal plate to reach the 4 nuts on rods (37).
- Loosen and remove these nuts.
- Remove the end shield (36), taking care not to damage the windings.
- Remove the bearing (70) with a central-screw puller.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Leroy-Somer 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.