10
ECO-15/ECO-17 FLYWHEEL BEARING REPLACEMENT
7. Install the flywheel assembly by hand, threading it onto
the shaft clockwise until it stops at the jam nut. Use the
mallet to strike the flywheel counterweight to tighten the
flywheel against the jam nut.
8. By hand, turn the flywheel to assure the flywheel coun-
terweight clears the motor bolt heads.
9. By hand, turn the bearing to assure it rotates smoothly
and freely.
10. Install the pad driver using the bolts removed in
Step 1. Clean, then apply Blue Loctite
®
to the first 4 threads
of each bolt. Fasten each bolt by hand. Then use the 7/16”
wrench to gradually tighten each bolt in turns using a criss-
cross pattern until each bolt is securely tightened.
11. Replace the black plastic plug removed in Step 3,
using fingers only.
