Replacing Cutter Wheel; Replacing Jaw Inserts; Replacing Carbon Brushes - RIDGID 300 Compact Bedienungsanleitung

Filter
Screen
Oil Drain
Figure 30 – Filter Screen Assembly
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 Cut ting Oil for high quality threads and maximum
die life. See the Specification section for reservoir oil
capacity.
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.

Replacing 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 screwdriver in insert slot and turn 90 degrees
in either direction. Remove insert (Figure 31).
2. Place insert sideways on locking pin and press down
as far as possible (Figure 31).
999-998-098.08_REV C
300 Compact/1233 Threading Machines
Chip Tray
Oil Pan
Liner
To Remove
Figure 31 – Replacing Jaw Inserts
3. Hold insert down firmly, and with screwdriver, turn so
teeth face up.

Replacing Carbon Brushes

Check motor brushes every 6 months. Replace when
worn to less than
1. Unplug the machine from power source.
2. Loosen the two motor cover screws and remove
motor cover at rear of machine.
Figure 32 – Removing Motor Cover/Changing Brushes
Screw Driver
Insert
Locking
Pin
To Replace
/ ".
1
2
Brush Cap
PRESS
DOWN
Teeth
Motor Cover
17
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