To Adjust Rear Shoes: Circle Drive Housing
Additional clearance may be required on machines which
have worn or damaged circles, to permit free rotation of
Tighten locknuts and mounting bolts.
Tighten the mounting bolts to 435 + 45 N-m (320 + 35 lb
1. Loosen rear shoe mounting bolts ( and adjusting
screw locknuts (I.
2. Turn the adjusting screws in or out to obtain 0.76
4. Measure clearance. If correct clearance cannot be
mm (.030 inch) clearance between the shoe and the
obtained, install new shoes.