Taper-Lock

2 1/4in
Used on SONNY’S conveyor
Used on Heco 16

Sprocket Installation Instructions for Taper-Lock

HOW TO INSTALL TAPER-LOCK BUSHING:
1. Clean shaft, bore and outside of bushing, and hub bore of
all oil, paint and dirt. File away any burrs.
2. Insert bushing in hub. Match the hole pattern, not threaded
holes (each hole will be threaded on one side only).
3. “LIGHTLY” oil set screws and thread into those
half-threaded holes indicated by (a) on Figure 1.
4. Alternately torque set screws to recommended torque setting
(16 FT LBS).
5. To increase gripping, force hammer face of bushing using
drift or sleeve (Do Not Hit Bushing Directly With
Hammer).
Re-torque screws after hammering.
6. Recheck screw torque after initial run-in, and periodically
thereafter. Repeat steps 4 & 5 if loose.

Do Not Use Worn Hex Key Wrenches

HOW TO REMOVE TAPER-LOCK BUSHING:

1. Remove all set screws.
2. Insert set screw in hole indicated by (b) on Figure 1.
Loosen bushing by tightening set screw.
3. To reinstall, complete all six (6) installation steps.