RIDGID 1215 Manual Del Usuario página 15

Cleaning
After each use, empty the threading chips from the chip
tray and wipe out any oil residue. Wipe oil off exposed
surfaces, especially areas of relative motion like the
carriage rails.
If the jaw inserts do not grip and need to be cleaned, use
a wire brush to remove any build up of pipe scale, etc.
Lubrication
On a monthly basis (or more often if needed) lubricate
all exposed moving parts (such as carriage rails, cutter
wheels, cutter feed screw, jaw inserts and pivot points)
with a light lubricating oil. Wipe any excess oil from ex-
posed surfaces.
Clean the lubrication points to remove dirt and prevent
contamination of oil (Figure 16). Fill the lubrication points
with lubricating oil. Press the ball in the lubrication point
to allow the oil to reach bearings.
Lubrication Points
Figure 16 – Lubrication Points
Oil System Maintenance
Keep oil filter screen clean for sufficient oil flow. Oil filter
screen is located in the bottom of oil reservoir. Loosen
the screw that secures filter to base, remove filter from oil
line and clean (Figure 17). Do not operate machine with
oil filter screen removed.
Replace thread cutting oil when it becomes dirty or con-
taminated. To drain the oil, position a container under
drain plug at end of reservoir and remove plug. Follow all
local laws and regulations when disposing of oil. Clean
build up from the bottom of the reservoir. Use RIDGID
Thread Cutting Oil for high quality threads and maximum
die life. Oil reservoir will hold approximately 1.5 qt (1.4 l)
of thread cutting oil.
The oil pump should self-prime if the system is clean. If it
does not, this indicates that the pump is worn and should
be serviced. Do not attempt to prime the pump.
999-997-051.10_REV B
1215 Threading Machines
Figure 17 – Filter Screen Assembly
Replacing No. 732 Cutter Wheel
If the cutter wheel becomes dull or broken, push cutter
wheel pin out of frame and check for wear. Replace
pin if worn, and install new Cutter Wheel (see catalog).
Lubricate pin with light lubricating oil.
Replacing Jaw Inserts
If Jaw inserts are worn out and do not grip pipe, they
need to be replaced.
1. Place punch into spring detent slot of jaw and push
down (Figure 18). Continue to push down and slowly
slide insert out of chuck jaw holder.
2. Place new insert into chuck jaw holder and with
finger, depress spring and plunger. Slowly move
insert past spring and plunger until insert fully sits in
chuck jaw holder.
Figure 18 – Replacing Jaw Inserts
Replacing Carbon Brushes
Check motor brushes every 6 months. Replace when
worn to less than / ".
1
2
1. Unplug the machine from power source.
2. Loosen the three motor cover screws (screws are
Filter Screen
assembly
Oil Pan Liner
Baffle Screen assembly
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