T Winch Drive Gear Inspection

Scope

The following document outlines the procedure for performing the monthly inspection of T Winch drive gears and drive belts.

Frequency

Immediately, and then after every 200 hours of operation.

Procedure

1. Remove the back cover of the winch.
2. Verify the following:
   1. Check belt surface for dirt, debris, cracks, excessive wear, and missing or damaged teeth
   2. Check belt movement for freezing or stiffness
   3. Check tension for firm seat in gear teeth and equal tension in free areas between gears
3. Measure the distance from the face of the panel behind the gears to the face of each gear with a combination square or other suitable tool as shown in the photos below. Record these values in the winch log. An example log is included below.
4. Using a combination square or other suitable tool, ensure that the faces of each gear are in the same plane as shown in the photo below.
5. If the difference in recorded measurements is more that 1/32” or 1mm, notify TAIT immediately and discontinue use of the winch. Email asktait@taittowers.com or submit a request here on the support portal.
6. Reinstall the back cover of winch.

Example Log