RIDGID Drain Cleaner K-40 - Manual (Page 14)

K-40 Drain Cleaner
Ridge Tool Company 12
3. Separate the drum front from the drum back by twist-
ing apart (Figure 19).
4. Lift the inner drum, with cable, out of its cradled fit.
5. Fit the new inner drum into the drum back and draw
about a foot of cable out of the inner drum (Figure 20).
6. Pass the exposed cable head through the drum front
assembly, align the drum front with the drum back,
and rotate drum front to lock into position. Tighten the
screws.
Torque Arm
The K-40/K-40B is supplied with a torque arm inside
the inner drum (Figure 21) and attached to the back
end of the cable (Figure 22).
The torque arm retains the cable inside the inner drum of
the K-40/K-40B and greatly enhances the performance of
the machine. It is adjustable to different sizes of cable
ranging from
1 /
4
″ through 3 /
8
″ .
Cable End Indicator
The C-13-IC SB Cable has a “speedbump” at the back
end of the cable (Figure 23). This bump in the cable will
warn you to stop feeding cable out of the drum. The
“speedbump” is most effective on K-40 units with the
autofeed accessory. The bump will not pass through the
autofeed during operation of the machine. To pass the
bump through the autofeed, lift the actuator handle.
Continuing to feed the cable past the speedbump may re-
sult in the cable coming out of the inner drum requiring
you to reload the cable.
Figure 21 – Torque Arm Installed in Drum
Figure 19 – Twist Drum Apart
Figure 20 – When loading cable into an inner drum,
wind the cable in CLOCKWISE.
Figure 22 – Torque Arm Attached to Cable. Cable Should
Be Permanently Bent as Shown with Clamp
Installed Approx. 2
″ From End of Cable
Figure 23 – C-13-IC SB Cable with Cable End Indicator
Speedbump is Approx. 84 ″ From Back End of
Cable
Front End
of Cable
Back End