12
K-45 Drain Cleaning Machine
Cables
Cables should be thoroughly flushed with water after
every use to prevent damaging effects of sediment and
drain cleaning compounds. Drain debris from drum by
tipping machine forward after every use to remove sedi-
ment and chemicals which can corrode cable.
To help prevent corrosion during storage, cables can be
coated with RIDGID Cable Rust Inhibitor. Once the cable
is clean and dry, pull the cable from the drum. While
manually feeding the cable back into the drum, wipe the
Cable Rust Inhibitor on the cable with a cloth.
Do not apply the Cable Rust Inhibitor to a rotating
cable.
The cloth and your hand can become entangled in
the cable, and Cable Rust Inhibitor can be slung from ro-
tating cable.
AUTOFEED
Monthly or more often if needed, remove the AUTOFEED
mechanism from the AUTO FEED hand grip and clean and
lubricate.
1. Lift both AUTOFEED levers and push the cable
through the AUTOFEED.
2. Remove screw from AUTOFEED hand grip using
3
/
16
" allen wrench
(Figure 12A) and remove the AUTO -
FEED mechanism
(Figure 12B).
Figure 12A – Removing AUTOFEED Screw
Figure 12B – Removing AUTOFEED Mechanism From
Housing
3. Wipe or wash dirt and debris out of the AUTOFEED
mechanism and hand grip.
4. On the AUTOFEED mechanism, apply a small
amount of general purpose grease to the Lever arm
pivot points and roller bearing surfaces.
Reassemble in reverse order. AUTOFEED mechanism
will only fit into hand grip one way.
Changing Cable
Changing Inner Drum
The K-45 is supplied with an inner drum that fits snugly in-
side a two-piece drum that allows easy change-out of
cable. To access the inner drum feature:
1. Make sure handgrip is pulled forward to release the
cable from the chuck.
2. Loosen the four screws that hold the drum front to the
drum back about 3 full turns (do not remove)
(Figure
13).
Figure 13 – Loosen 4 Drum Screws About 3 Full Turns,
But Do Not Remove
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