TDA080 Drive Chain Replacement
- Remove left side cover.
- Open front door.
- Remove idler gear.
- Place new drive chain on 3 drive gears as shown in picture. The chain should be
put on so the bend looks like a “u” when going up the left side of the gears and
like an “n” when going down past the idler. - Replace idler gear. Use idler gear to tighten chain.