Katolight — Bearing Replacement
Repair & overhaul
From a Katolight service manual covering: 280 -- 430 Frame, 280 frame, 360 frame, 430 frame. Check it applies to your exact model before use.
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Procedure
- Using a bearing puller, remove the existing bearing.
- Heat the bearing to a maximum of 100°C (212°F) in an oven.
- Apply a thin coat of clean lubricating oil to the press-fit area of the rotor shaft.
- Using heat resistant gloves, install the bearing over the end of the shaft until it seats against the shaft shoulder.
- If bearing binds, use a piece of tubing slightly larger than the press fit area and light taps with a soft mallet, applying pressure to the inner race only.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Heat bearing to maximum 100°C (212°F)
- Always install the same type and size bearing as original equipment
Source: Katolight 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.