TOHATSU MFS 25D Service Manual page 180

Power Unit
Remove the timing belt 7.
5.
Remove the timing belt from the driven pulley 2
side.
Remove the driven pulley 2.
6.
Remove the nut 5 of the drive pulley, the belt guide 8,
7.
the drive pulley 9, and the key 0.
10) Inspection of Timing Belt
1. Check the timing belt for cracks, damage, and wear on
both faces. Replace if necessary.
2. Check the drive pulley and the driven pulley for cracks,
damage, and wear. Replace if necessary.
5-40 4st 25/30 2022