Install Instructions

Model DRZ™ & Model DRZ-PH™
8
DAMAGED ROLLER
Excessive use may wear a roller to the point of failure. It is recom-
mended that all three rollers be replaced at the same time (Cat # PO-
PH-703). The replacement roller is an assembly consisting of one
Feed Roller Bearing and two Bearing Spacers.
Note: The Bearing Spacers must be installed between the Carrier
and each Feed Roller Bearing (as illustrated below) in order to
ensure proper operation and to obtain maximum Feed Roller life.
To Replace the Feed Roller Assembly:
1. Remove the Feed Roller Assembly by unscrewing and removing
the Feed Roller Axle.
2. While holding the Feed Roller Assembly together, insert it into the
slot opening of the Carrier.
3. In order to help align the Spacers and Bearings, insert a pencil
point or similar object through the un-threaded end of the Axle
hole in the Carrier. After removing the pencil point, continue to
maintain the alignment of the components.
4. The Feed Roller Axle should then be inserted through the same
hole and should continue to be guided through the Spacers and
Bearings to the Axle hole on the other side of the Carrier.
QUICK GRIP™ CHUCK MANTENANCE
Keep chuck free of excessive soil and grit. It is recommended that the
chuck be lubricated regularly. If the chuck no longer properly grips the
cable, the grippers may have to be replaced. To do so,
1. Remove the snap ring at the end of the chuck.
2. Remove chuck knob and remove grippers.
3. Clean parts thoroughly.
4. Replace all three grippers.
5. Install chuck knob.
6. Install retaining ring.