3
PLACING TOOL IN SERVICE
WARNING:
Incorrect combinations of grinding wheel, wheel guard and tool speed could result in injury.
Correct combinations are specified below:
Guard Part Number
Wheel Type
Wheel Diameter
in. (mm)
Maximum Wheel
Thickness
in. (mm)
Maximum Speed
rpm
AG20–106–3
27
3 (76)
1/4 (6.4)
26 250
LUBRICATION
Ingersoll–Rand No. 10
Ingersoll–Rand No. 68
Ingersoll–Rand No. 50
Always use an air line lubricator with these tools.
We recommend the following Filter–Lubricator–Regulator
Unit:
For International – No. C26–C4–A29
After each two hours of operation, if an air line lubricator is
not used, inject 1/2 to 1 cc of Ingersoll–Rand No. 10 Oil into
the Air Inlet.
MAIN LINES 3 TIMES
AIR TOOL INLET SIZE
TO
AIR
SYSTEM
TO
AIR
TOOL
LUBRICATOR
REGULATOR
FILTER
BRANCH LINE 2 TIMES
AIR TOOL INLET SIZE
DRAIN REGULARLY
COMPRESSOR
(Dwg. TPD905–1)
MOUNTING THE ROUTER ATTACHMENT
To mount a CD–RK4 Router Attachment to a CD
Series Grinder having a collet, proceed as follows:
1. The Clamp Nut has a left–hand thread. Grasp the tool
in copper–covered vise jaws with the spindle upward
and using the Clamp Nut Wrench or a 1–3/16” wrench,
rotate the Nut clockwise to remove it.
2. Thread the new Motor Clamp Nut onto the Housing
and tighten the Nut between 20 and 25 ft–lb (27 and 34
Nm) torque. This is also a left–hand thread, rotate the
Nut counterclockwise to tighten it.
3. Insert a router bit into the Collet. If the Nosepiece and
Collet Nut were removed, install them and thread the
Collet Nut onto the Collet Body until it is hand tight.
4. Insert the Sprag Pin through the hole in the Motor
Clamp Nut and rotate the Collet Nut until the Pin
sprags the flat on the Collet Body.
5. Using the Sprag Pin to hold the Collet Body and one of
the Collet wrenches on the Collet Nut, tighten the Nut.
6. Install the Nosepiece Adapter over the bit and collet
assembly and thread it onto the Motor Clamp Nut.
Tighten the Adapter between 2 and 3 ft–lb
(2.7 and 4.0 Nm) torque.
7. Install the Adapter Lock Screw in the Adapter and
using a 5/64” hex wrench, tighten it between 12 and 18
in–lb (1.3 and 2.0 Nm) torque.
8. Thread the Locknut onto the Nosepiece Adapter.
9. Thread the Nosepiece Assembly onto the Adapter and
then back the Locknut against the Assembly. Tighten
the Locknut between 14 and 19 ft–lb (19.0 and
25.8 Nm) torque.
10. If a Trimmer Guide is used, thread the Guide into the
Nosepiece Assembly and tighten the Guide between 3
and 4 ft–lb (4.1 and 5.4 Nm) torque.
