916 Roll Groover
3. Position 916 on far side carriage rail and lower onto
near side rail. (Figure 2)
4. Align the notched flats of drive shaft with the jaws on
the No. 300 Power Drive chuck.
5. Tighten front chuck securely on drive shaft.
Figure 2 – Mounting on No. 300 Power Drive
Installing Drive Bar Adapter For 1822-I,
535 or 300 Compact Threading Machines
NOTE! Drive bar adapter must be installed on the 916
Roll Groover when using the 535A, 535M, 1822I
or the 300 Compact Threading Machines as a
power source.
Installing Drive Bar Adapter
1. Install drive bar adapter on roll groover drive shaft.
Align set screws with flats on drive shaft and tighten
screws.
Figure 3 – Tighten Set Screws
Installing on 535A, 535M, 1822-I or 300
Compact Threading Machines Mounted
on 100, 150 or 200 Stands
NOTE! 535 Threading Machines use the Model 916
Catalog No. 60382. Attached to the groover is a
mounting plate that properly positions the unit on
the rails of the 535.
1822I and the 300 Compact Threading Machines
use the Model 916 Catalog No. 48307. The lower
roll housing is specifically designed for mounting
of the rails of these machines.
1. Position carriage towards front chuck and swing car-
riage tools to the rear position.
CAUTION
vent accidental contact.
2. Fully OPEN front chuck.
3. Place 916 on far side of carriage rail, lower onto
front rail (Figure 4) .
4. Position base so that drive bar feeds into open chuck
and tighten front chuck onto drive bar.
WARNING
Figure 4 – Mounting on No. 1822-I Threading Machine
Installing on 1822-I Threading Machine
Mounted on 1406 Stand
NOTE! 1822I Threading Machines use the Model 916
Catalog No. 48307.
1. Position carriage towards front chuck and swing tools
to the rear position.
CAUTION
vent accidental contact.
2. Front chuck must be open. Position 916 so that the
base slides onto the support rails and drive bar feeds
into open chuck.
WARNING
3. Tighten chuck jaws securely onto drive bar.
Ridge Tool Company
Position reamer inside the die head to pre-
Drive bar must be centered in front jaws.
(Same applies to Models 300 Compact and
535 Threading Machines)
Position reamer inside the die head to pre-
Drive bar must be centered in front jaws.
5