Victaulic RG3400 Manual

WARNING
Failure to follow instructions and warnings could result in death or serious
personal injury, property damage, and product damage.
• Before operating or servicing any pipe preparation tools, read all
instructions in the operating and maintenance manual and all warning
labels on the tool.
• Wear safety glasses, hardhat, foot protection, and hearing protection while working around pipe
preparation tools.
• Save the operating and maintenance manual in a place accessible to all operators of the tool.
If you need additional copies of any literature, or if you have questions concerning the safe
and proper operation of any pipe preparation tools, contact Victaulic, P.O. Box 31, Easton, PA
18044-0031, Phone: 1-800-PICK VIC, E-Mail: [e-mail]
Original Instructions
OGS
TM-RG3400OPERATING AND MAINTENANCE INSTRUCTIONS MANUAL
RG3400 Roll Grooving Tool
TM-RG3400 REV_A

TABLE OF CONTENTS
Hazard Identification ................. 2
Operator Safety Instructions ............ 2
Introduction ....................... 4
Receiving the Tool ....................4
Container Contents ...................5
Power Requirements ................. 5
Extension Cord Requirements ...........5
Tool Nomenclature................... 6
Tool Dimensions and Specifications ...... 7
Tool Setup ........................ 7
Pre-Operation Adjustments............. 8
Grooving Rolls .......................8
Pipe Length Requirements..............8
Pipe Lengths Suitable for Grooving .......9
Long Pipe Lengths....................9
Groove Diameter Stop Adjustment . . . . . . .10
Pipe Stabilizer Adjustment .............12
Grooving Operation ................. 13
Lower Roll Removal ................. 15
Upper Roll Removal................. 16
Upper Roll Installation ............... 17
Lower Roll Installation ............... 17
Maintenance ...................... 19
Hydraulic System....................19
Pipe Stand.........................19
Parts Ordering Information ............ 20
Troubleshooting .................... 20
RG3400 Ratings - Maximum Pipe Size
and Wall Thickness Capacity ..........21
Roll Part Numbers .................. 22
Link to Groove Specifications .......... 23
Link to Additional Resources .......... 23
EC Declaration of Conformity .......... 24
UK Declaration of Conformity .......... 25
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HAZARD IDENTIFICATION
Definitions for identifying the various hazard levels are provided below.
This safety alert symbol indicates important safety messages. When you see this symbol, be
alert to the possibility of personal injury. Carefully read and fully understand the message
that follows.
DANGER
• The use of the word “DANGER” identifies an immediate hazard with a likelihood of death or
serious personal injury if instructions, including recommended precautions, are not followed.
WARNING
• The use of the word “WARNING” identifies the presence of hazards or unsafe practices
that could result in death or serious personal injury if instructions, including recommended
precautions, are not followed.
CAUTION
• The use of the word “CAUTION” identifies possible hazards or unsafe practices that
could result in personal injury and product or property damage if instructions, including
recommended precautions, are not followed.
NOTICE
• The use of the word “NOTICE” identifies special instructions that are important but not related
to hazards.
OPERATOR SAFETY INSTRUCTIONS
The RG3400 Roll Grooving Tool is designed for the sole purpose of roll grooving pipe/tubing. The
lessee or owner of this tool is responsible for ensuring that each operator reads this manual and fully
understands the operation of this grooving tool PRIOR to working with the tool. These instructions
describe safe operation of the tool, including setup and maintenance. Each operator shall become
familiar with the tool’s operations, applications, and limitations. Particular attention shall be given to
reading and understanding the dangers, warnings, and cautions described throughout this manual.
Operators shall follow all appropriate Occupational Safety and Health Administration (OSHA) guidelines
and training, and/or other nationally-recognized standards, as well as jobsite-specific requirements.
Use of this tool requires dexterity, mechanical skills, and sound safety habits. Although this tool is
designed and manufactured for safe, dependable operation, it is difficult to anticipate all combinations
of circumstances that could result in an accident. The operator is cautioned to always practice “safety
first” during each phase of use, including setup and maintenance.
Store this manual in a clean, dry area where it is always readily available. Additional copies are available
upon request through your Victaulic Sales Representative, or a PDF version can be downloaded at
victaulic.com.
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2TM-RG3400 REV_A

DANGER
1. Avoid using the tool in potentially dangerous environments. Do not expose the tool to rain, and
do not use the tool in damp or wet locations. Do not use the tool on sloped or uneven surfaces.
Keep the work area well lit. Allow sufficient space to operate the tool properly.
2. Ground the motor to protect the operator from electric shock. Verify that the motor is connected
to an internally-grounded electrical source.
3. Disconnect the power cord from the electrical source before servicing the tool. Only authorized
personnel shall perform maintenance on the tool. Always disconnect the power cord from the
electrical source before servicing or adjusting the tool. Follow all lockout/tagout procedures.
4. Prevent accidental startups. Place the power switch in the “OFF” position before connecting the
tool to an electrical source.
WARNING
1. Follow all applicable local and national safety regulations.
2. Prevent back injury. Always follow OSHA guidelines, and/or other nationally-recognized standards,
for safe lifting techniques when handling tool components.
3. Wear proper apparel. Do not wear loose clothing, jewelry, or anything that can become entangled
in moving parts.
4. Wear protective items when working with tools. Always wear safety glasses, hardhat, foot
protection, and hearing protection (sound levels up to 104 decibels can be produced during the
grooving process).
5. Keep hands and tools away from grooving rolls during the grooving operation. Grooving rolls can
crush or cut fingers and hands. Use pipe that is a sufficient length.
6. Do not reach inside pipe ends during tool operation. Pipe edges can be sharp and can snag
gloves, hands, and shirt sleeves.
7. Operate the tool opposite the direction of pipe rotation. The tool shall be operated with a safety
foot switch that is located for easy operator access. Never reach across moving parts. DO NOT use
the tool if it does not contain a safety foot switch (contact Victaulic).
8. Do not over-reach. Maintain proper balance at all times. Verify that the safety foot switch is easily
accessible to the operator.
9. Do not make any modifications to the tool. DO NOT remove any safety guarding or any
components that would affect tool safety or performance.
CAUTION
1. The RG3400 tool is designed ONLY for roll grooving pipe/tubing sizes, materials, and wall
thicknesses specified in this manual.
2. Inspect the equipment. Before using the tool, check moveable parts for obstructions. Verify that
tool components are installed and adjusted in accordance with the “Tool Setup” section. Verify that
properly matched roll sets are installed and lubricated.
3. Stay alert. DO NOT operate the tool if impaired by drugs (medicinal or recreational), medication,
alcohol, or fatigue.
4. Keep visitors, trainees, and observers away from the work area. All visitors shall be kept a safe
distance from equipment at all times, and shall be offered the opportunity to review this manual.
5. Keep work areas clean. Keep the work area around the tool clear of any obstructions that could
limit movement of the operator. Clean up any spills on the floor to prevent slips or falls.
6. Secure the work, machine, and accessories. Verify that the tool is stable. Refer to the “Tool
Setup” section.
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3TM-RG3400 REV_A

CAUTION
7. Support the work. Support long pipe/tubing lengths with a pipe stand, in accordance with the “Long
Pipe/Tubing Lengths” section.
8. Do not force the tool. Do not force the tool or accessories to perform any functions beyond the
capabilities described in these instructions. Do not overload the tool.
9. Maintain tool with care. Keep the tool clean at all times to ensure proper and safe performance.
Follow the instructions for matching and lubricating tool components.
10. Use only Victaulic replacement parts and accessories. Use of any other parts may result in
a voided warranty, improper operation, and hazardous situations. Refer to the “Parts Ordering
Information” and “Accessories” sections.
11. Do not remove any labels from the tool. Replace any damaged or worn labels.
INTRODUCTION
NOTICE
• Drawings and/or pictures in this manual may be exaggerated for clarity.
• The tool, along with this operating and maintenance instructions manual, contains trademarks,
copyrights, and/or patented features that are the exclusive property of Victaulic.
The RG3400 is a hydraulic feed tool for roll grooving pipe to receive Victaulic grooved pipe products.
The RG3400 tool can be equipped with grooving rolls for 1 – 12-inch/DN25 – DN300 steel pipe,
2 – 8-inch/DN50 – DN200 copper tubing, 2 – 12-inch/DN50 – DN300 stainless steel, and 2 – 12-inch/
DN50 – DN300 PVC/aluminum pipe. Rolls are marked with the size and part number, and are color
coded to identify the pipe/tubing material. Grooving rolls must be ordered for the particular groove
profile and pipe sizes/materials.
WARNING
• This tool shall be used ONLY for grooving pipe/tubing with specifications that fall within the
designated parameters.
• Always verify that the upper and lower grooving rolls are a matched set.
Failure to follow these instructions could damage the tool and cause product failure, resulting in
death or serious personal injury and property damage.
RECEIVING THE TOOL
RG3400 tools are packed individually in sturdy containers that are
designed for repeated shipping. Save the original container for return
shipment of rental tools.
Upon receipt of the tool, verify that all necessary parts are included. If
any parts are missing, contact Victaulic.
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4TM-RG3400 REV_A

CONTAINER CONTENTS
Qty. Description
1Tool with Motor and Hydraulic Pump
Handle
1 Foot Switch
1 Pipe Stand
1Go/No-Go Grooved Pipe Diameter Tape
1IGS Groove Confirmation Cable, FP Tools
Only
1Storage Bag with Accessories
2 Operating and Maintenance Manual
2 Repair Parts List
ROLL SETS
Roll sets are shipped with the tool based on
the initial order. The following table is a listing
of all available roll sets that must be purchased
separately.
Qty. Description
1
Roll Set for 1-inch/DN25 Steel Pipe -
Innovative Groove System
Specification, FP Tools only
1
Roll Set for 1–1.5-inch/DN25-DN40 Steel
Pipe - Original Groove System (OGS)
Specification, PHA Tools only
1
Roll Set for 1.25 - 1.5-inch/DN32 - DN40
Steel Pipe - Original Groove System (OGS)
Specification, FP Tools only
1Roll Set for 2–3 ½-inch/DN50-DN90 Steel
Pipe - OGS Specification
1Roll Set for 4–6-inch/DN100-DN150 Steel
Pipe - OGS Specification
1Roll Set for 8–12-inch/DN200-DN300 Steel
Pipe - OGS Specification
1Roll Set for 2–3 ½-inch/DN50-DN90
Stainless Steel Pipe - OGS Specification
1Roll Set for 4–6-inch/DN100-DN150
Stainless Steel Pipe - OGS Specification
1Roll Set for 8–12-inch/DN200-DN300
Stainless Steel Pipe - OGS Specification
1Roll Set for 2–6-inch/54.0-155.6-mm
Copper Tubing
1Roll Set for 8-inch/206.4-mm Copper
Tubing
Roll Set for 2–3 ½-inch/DN50-DN90 PVC/
Aluminum Pipe - OGS Specification
1Roll Set for 4-6-inch/DN100-DN150 PVC/
Aluminum Pipe - OGS Specification
1Roll Set for 8-12-inch/DN200-DN300 PVC/
Aluminum Pipe - OGS Specification
POWER REQUIREMENTS
DANGER
• ONLY QUALIFIED
ELECTRICIANS SHALL
CONNECT INCOMING POWER.
• To reduce the risk of electric shock, check
the electrical source for proper grounding.
• Always disconnect the power cord from
the electrical source before servicing or
adjusting the tool. Follow all lockout/tagout
procedures.
• DO NOT alter plugs in any way.
Failure to follow these instructions could
result in death or serious personal injury.
The RG3400 tool shall be grounded properly in
accordance with all local and national electrical
code requirements.
Maximum current draw is 15 amps. Tool motor
is set to the appropriate specifications for the
region.
If an extension cord is required, refer to the
“Extension Cord Requirements” section.
EXTENSION CORD REQUIREMENTS
When pre-wired outlets are not available and
an extension cord is needed, it is important to
use the proper cord size (i.e. Conductor Size
American Wire Gauge). Cord size selection is
based upon tool rating (amps) and cord length
(feet). Use of a cord size (gauge) thinner than
required will cause significant voltage drop at
the tool motor while the tool is operating. Voltage
drops may cause damage to the tool motor and
can result in improper tool operation. NOTE: It
is acceptable to use a cord size that is thicker
than required. Extension cords shall meet all
applicable local codes and facility rules for safe
and proper use.
The required cord sizes for cord lengths up to
and including 100 ft/31 m are listed in the
table below. Use of extension cords longer than
100 ft/31 m shall be avoided.
Tool Rating
volts/amps
Cord Lengths
25 feet
8 meters
50 feet
15 meters
100 feet
31 meters
110/120 12 gauge 12 gauge 10 gauge
14.5
220 14 gauge 12 gauge 10 gauge
8
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TOOL NOMENCLATURE
NOTICE
• Drawings and/or pictures in this manual may be exaggerated for clarity.
• The tool, along with this operating and maintenance instructions manual, contains trademarks,
copyrights, and/or patented features that are the exclusive property of Victaulic.
Pipe Stand
Hydraulic Pump
Handle
Lower Roll Sets
Power
Cord
Power Switch
Hydraulic Cylinder
Locking Nut
Depth Adjuster Nut
Hydraulic Pump Valve
Upper Roll
Foot Switch
Pipe Stabilizer
Safety Labels Located on
Top of Motor Enclosure
Safety Label Located
Above Upper Roll
Eye Bolt
for Lifting
WARNING
• An overhead crane shall be used to lift/transport the
tool to its intended location.
• An eye bolt is provided in the middle section inside
the tool, as shown in the photo to the left.
• Minimum capacity rating of the overhead crane shall
be 500 pounds/227 kilograms.
Failure to follow these instructions could result in serious
personal injury or property damage.
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TOOL DIMENSIONS AND SPECIFICATIONS
45.5 inches
1156 mm
33.8 inches
859 mm
50.9 inches
1293 mm
Tool Weight: 302 pounds/137 kg
Voltage: 110/120/220-volt, Single Phase
Frequency: 50/60 Hz
Note: This tool has the following four motor options: 220V/50HZ, 220V/60HZ, 120V/60HZ, 110V/50HZ
Capacity of Oil Reservoir: 5 fl oz/150 ml
TOOL SETUP
WARNING
• Do not connect power until instructed
otherwise.
• An overhead crane shall be used to lift/
transport the tool to its intended location.
Failure to follow these instructions may
result in serious personal injury.
1. Remove all components and verify that all
necessary items are included. Refer to the
“Receiving the Tool” section.
2. Select a location for the tool and pipe stand.
Choose a location that has:
a. The required power. Refer to the “Power
Requirements” section
b. The space necessary to adequately
handle the pipe to be grooved
c. A level surface for the tool and pipe
stand
3. Place the tool on a level surface. Place a level
on top of the plate and cylinder to verify that the
tool is level front to back and side to side.
4. Verify that the hydraulic system is full of oil.
Refer to the “Maintenance” section for hydraulic
oil requirements.
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7TM-RG3400 REV_A

PRE-OPERATION ADJUSTMENTS
Every RG3400 tool is checked and tested at
the factory prior to shipment. Before grooving,
however, the following adjustments shall be
made to ensure proper tool operation.
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
GROOVING ROLLS
Verify that the proper roll set is installed on the
tool. Rolls are marked with the pipe size and part
number. Reference page 22. If the proper roll set
is not installed on the tool, reference pages
15 – 17 to change the rolls.
CAUTION
• Verify that roll retaining bolts are tight.
Loose retaining bolts could cause severe
damage to the tool and the rolls.
PREPARING PIPE FOR GROOVING
CAUTION
• For maximum grooving roll life, remove
foreign material and loose rust from the
interior and exterior surfaces of the pipe
ends. Rust is an abrasive material that
will wear the surface of grooving rolls.
Foreign material may interfere with or
damage grooving rolls, resulting in distorted
grooves and grooves that are not within
Victaulic specifications.
For proper tool operation and production of
grooves that are within Victaulic specifications,
the following pipe preparation steps shall be
followed.
1. Victaulic recommends square-cut pipe for
use with grooved-end pipe products.
2. Raised internal and external weld beads
and seams shall be ground flush with the pipe
surface 2 inches/50 mm back from the pipe
ends.
3. The inside diameter of the pipe end shall
be cleaned to remove coarse scale, dirt, and
other foreign material that might interfere with
or damage grooving rolls. The front edge of the
pipe end shall be uniform with no concave/
convex surface features that will cause improper
grooving roll tracking and result in difficulties
during coupling assembly.
PIPE LENGTH REQUIREMENTS
RG3400 tools are capable of grooving short pipe
lengths without the use of a pipe stand. Table
1 identifies the minimum pipe lengths that can
be grooved safely with the RG3400. In addition,
this table identifies the maximum pipe lengths
that can be roll grooved without the use of a
pipe stand. Pipe that exceeds the maximum
lengths listed in Table 1 requires the use of a
pipe stand. NOTE: Grooved pipe nipples, shorter
than the minimum lengths listed in Table 1, are
available from Victaulic.
Pipe lengths, longer than those listed in
Table 1 (and up to 20 feet/6 meters), shall be
supported with a pipe stand. Pipe lengths, from
20 feet/6 meters up to double-random lengths
(approximately 40 feet/12 meters), shall be
supported with two pipe stands. Refer to the
“Long Pipe Lengths” section on the following
page for instructions.
If pipe is required that is shorter than the
minimum length listed in Table 1, shorten the
next-to-last piece so that the last piece is as long
(or longer) than the minimum length specified.
EXAMPLE: A 20-foot, 4-inch/6.2-m length
of 10-inch/DN250 diameter carbon steel
pipe is required to finish a section, and only
20-foot/6.1-m lengths are available. Instead of
roll grooving a 20-foot/6.1-m length of carbon
steel pipe and a 4-inch/102-mm length of
carbon steel pipe, follow these steps:
1. Refer to Table 1 and note that for 10-inch/
DN250 diameter carbon steel pipe, the
minimum length that can be roll grooved is
10 inches/255 mm.
2. Roll groove a 19-foot, 6-inch/5.9-m length
of pipe and a 10-inch/255-mm length of pipe.
Refer to the “Long Pipe Lengths” section on the
following page.
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8TM-RG3400 REV_A

TABLE 1- PIPE LENGTHS SUITABLE
FOR GROOVING
LONG PIPE LENGTHS
1. A pipe stand shall be used with pipe that is
longer than the maximum length listed in Table 1.
Place the pipe stand at a distance slightly beyond
half the pipe length from the tool.
2. Position a length of pipe on the tool’s lower roll.
For 1 − 8-inch/DN25 − DN200 pipe sizes, adjust
the pipe stand height to position the pipe level to
1° below level. For 10 − 12-inch/DN250 − DN300
pipe sizes, adjust the pipe stand height to position
the pipe angle between 0.50° and 1.00° below
level (when necessary, raise the tool to achieve the
required pipe angle).
Nominal Pipe
Size
inches/DN
Minimum Length
that can be
Grooved Safely
with RG3400
inches/mm
Maximum Length
that can be
Grooved Without
Use of Pipe Stand
inches/mm
1 – 1 ½
DN25 – DN40
836
205 915
2 – 4
DN50 – DN100
836
205 915
5
DN125
832
205 815
6
DN150
10 28
255 715
8
DN200
10 24
255 610
10
DN250
10 20
255 510
12
DN300
12 18
305 460
Place Pipe Stand Slightly Beyond
Half the Pipe Length from theTool
Tool Centerline
(Level)
Pipe Centerline
Level to 1° Below Level for
1 – 8-inch Pipe Sizes
0.50° to 1.00° Below Level for
10 – 12-inch Pipe Sizes
0 to 0.3° Max.
(0-1.2 inches/
0-31 mm)
20-foot/6-meter
Length of Pipe
Pipe
Centerline
Tool
Centerline
Drawings are exaggerated for clarity
CAUTION
• Right-to-left tracking angle shall be kept to
a minimum. Keep the pipe as centered as
possible on the lower roll.
• Verify that the tool is level. The pipe may not
track properly if the back end of the pipe is
higher than the end being grooved.
Failure to follow these instructions may result in
grooves that are not within specification.
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GROOVE DIAMETER STOP ADJUSTMENT
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
The groove diameter stop shall be adjusted each
time rolls are changed and for each change in
pipe size or wall thickness.
1. Verify that the correct, matching roll set is
installed on the tool. Rolls are marked with
the pipe size and part number. If the correct,
matching rolls are not on the tool, the roll set
shall be changed by following the steps on
pages 15 – 17.
NOTICE
• To perform the following adjustments,
use several short scrap sections of pipe
that are the proper material, diameter,
and wall thickness. Refer to Table 1 on
the previous page for the minimum pipe
lengths required for grooving.
2. Adjust depth adjuster nut and locking nut
high enough that the slide has room to travel to
the pipe.
3. Insert a piece of pipe of the correct size and
wall thickness onto the lower roll.
Hydraulic
Pump Handle
Hydraulic
Pump
Valve
4a. Close the hydraulic pump valve.
4b. Use the hydraulic pump handle to bring the
slide down until the upper roll contacts the pipe.
Locking Nut
Depth
Adjuster Nut
Reference
Indicator
Increment
Marks
5. Loosen the locking nut from the depth
adjuster nut. Tighten the depth adjuster nut
downward until it bottoms out against the top of
the tool head.
Locking Nut
Depth
Adjuster Nut
Reference
Indicator
Increment
Marks
6. Adjust the depth adjuster nut for initial
depth setting by turning it counterclockwise
one full rotation. One full rotation of the depth
adjuster nut equals a .20-inch/5.1-mm change
in diameter (.10-inch/2.5-mm change in depth).
Each increment mark on the barrel is a .01-inch/
.25-mm change in diameter.
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10 TM-RG3400 REV_A

Locking Nut
Depth
Adjuster Nut
Reference
Indicator
Increment
Marks
7. Tighten the locking nut downward against the
top of the depth adjuster nut to secure the depth
setting.
WARNING
Grooving rolls can crush or cut
fingers and hands.
• Before making any tool
adjustments, always
disconnect the power cord
from the electrical source.
• Loading and unloading pipe will place your
hands close to the rollers. Keep hands away
from the grooving rolls during operation.
• Never reach inside the pipe end or across the
tool during operation.
• Always groove pipe with rotation away from
the operator.
• Never groove pipe that is shorter than the
recommended lengths listed in this manual.
• Never wear loose clothing, loose gloves,
or anything that can become entangled in
moving parts.
8. Groove the sample pipe by following the
“Grooving Operation” section. Continue the
grooving operation until the depth adjuster
nut contacts the tool head. To ensure groove
completion, allow the pipe to rotate an additional
two turns after the depth adjuster bottoms out
on the tool head.
9. After a trial groove is
prepared and the pipe is
removed from the tool,
carefully check the “C”
groove diameter.
The “C” groove diameter dimension is best
checked the Victaulic Go/No-Go Grooved Pipe
Diameter Tape. If a vernier caliper or narrow-
land micrometer is used, the groove shall
be checked at two locations, 90° apart. The
average reading shall equal the required groove
diameter specification.
Locking Nut
Depth
Adjuster Nut
Reference
Indicator
Increment
Marks
10. If the “C” groove diameter is too large (too
shallow), loosen the locking nut and adjust
the depth adjuster nut upward to the distance
of the desired adjustment to the “C” groove
diameter value. The Victaulic Go/No-Go Grooved
Pipe Diameter Tape has graduations on both
sides of the groove diameter band that are in
.01-inch/.25-mm increments. Each increment
mark on the depth adjuster nut also equals a
.01-inch/.25-mm change in diameter. Reference
the examples on the following page.
11. If the “C” groove diameter is too small (too
deep), loosen the locking nut and adjust the
depth adjuster nut downward to the distance
of the desired adjustment to the “C” groove
diameter value. The Victaulic Go/No-Go Grooved
Pipe Diameter Tape has graduations on both
sides of the groove diameter band that are in
.01-inch/.25-mm increments. Each increment
mark on the depth adjuster nut also equals a
.01-inch/.25-mm change in diameter. Reference
the examples on the following page.
12. Prepare another trial groove on a non-
grooved pipe end and check the “C” groove
diameter again. Follow all steps in this section
until the “C” groove diameter is within
specification.
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Final “C” Groove Diameter
Measurement After Depth
Adjustment
8
(200 mm)
Depth Stop Setting
After 5-Line Adjustment
Reference
Indicator Mark
Initial “C” Groove Diameter
Measurement
8
(200 mm)
Initial Depth Stop
Setting
Reference
Indicator Mark
EXAMPLE: After initial depth stop setting, the Victaulic Go/No-Go Pipe Tape measures four lines outside
the groove diameter band. The “Initial” example above shows that the groove is too shallow. Turn the
depth adjuster nut five increment marks (4+1) counterclockwise. Perform groove at new depth setting
and confirm final diameter with the Victaulic Go/No-Go Pipe Tape. The arrow shall fall within the groove
diameter band, as shown in the “Final” example above. If it does not, repeat the adjustment procedure.
CAUTION
• The “C” groove diameter shall always conform to Victaulic specifications to ensure proper joint
performance.
Failure to follow this instruction could cause joint leakage or failure, resulting in personal injury
and property damage.
PIPE STABILIZER ADJUSTMENT
The pipe stabilizer of the RG3400 is designed to prevent sway of short
and long pipe lengths, especially for 8-inch/DN200 and larger pipe
sizes. Start with the roller of the pipe stabilizer approximately ⁄ inch/
3.2 mm away from the pipe, then gradually adjust the wheel further
inward until the pipe rotates smoothly. DO NOT adjust the stabilizer
roller too far inward, since it will skew the pipe to the left and off
center. When the stabilizer is adjusted for a selected pipe size and
wall thickness, it does not require further adjustment unless pipe of
a different size and wall thickness will be grooved. Pipe of the same
size and wall thickness can be moved in and out of the tool without
retracting the stabilizer.
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12 TM-RG3400 REV_A

GROOVING OPERATION
DANGER
• To reduce the risk of
electric shock, check
the electrical source for
proper grounding.
• Before operating the tool, review the
“Operator Safety Instructions” section of
this manual.
Failure to follow these instructions could
result in death or serious personal injury.
CAUTION
• RG3400 tools are designed ONLY for roll
grooving pipe sizes and wall thicknesses
outlined on page 21.
Failure to follow the instructions in
this manual will result in improper tool
operation.
1. Before grooving, verify that all instructions in
the previous sections of this manual have been
followed.
2. Plug the RG3400 into an internally-grounded
electrical source.
3. Power on the tool by pushing in the green
button on the side of the tool. Depress the foot
switch. Verify that the tool is operational and that
the lower roll is turning clockwise.
Hydraulic
Pump
Valve
4. Open the hydraulic pump valve by turning the
knob counterclockwise. This will raise the slide
and upper roll to their highest positions.
5. Insert a piece of pipe of the correct size and
wall thickness onto the lower roll.
Hydraulic
Pump
Valve
6. Close the hydraulic pump valve by turning the
knob clockwise.
WARNING
Grooving rolls can crush or
cut fingers and hands.
• Before making any tool
adjustments, always
disconnect the power cord
from the electrical source.
• Loading and unloading pipe will place
your hands close to the rollers. Keep
hands away from the grooving rolls during
operation.
• Never reach inside the pipe end or across
the tool during operation.
• Always groove pipe with rotation away from
the operator.
• Never groove pipe that is shorter than
the recommended lengths listed in this
manual.
• Never wear loose clothing, loose gloves,
or anything that can become entangled in
moving parts.
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13TM-RG3400 REV_A

Hydraulic
Pump Handle
7. Operator and foot switch shall be positioned
on the left side of the tool with the hydraulic
pump handle.
8. Use the hydraulic pump handle to bring the
slide down until the upper roll contacts the pipe.
9a. Depress the foot switch and check the
tracking of the pipe as it rotates to verify that it
remains against the lower roll. In addition, verify
that the pipe rotates in a clockwise direction
when viewed from the front of the tool.
9b. If the pipe remains against the lower roll,
begin the grooving process by pumping the
hydraulic pump handle.
9c. If the pipe does not remain against the lower
roll, remove foot from foot switch and power
down the tool by pushing in the red button on
the side of the tool. Verify that the pipe is level
and positioned properly.
NOTICE
• Do not pump the hydraulic pump handle
too fast, but at a rate sufficient to groove
the pipe and maintain a moderate load
on the tool’s motor (typically, half a pump
per one rotation of the pipe).
10. Continue the grooving operation until the
bottom of the depth adjuster contacts the tool
head. Allow the pipe to rotate an additional two
turns to ensure groove completion.
11. Power down the tool by pushing in the red
button on the side of the tool.
Hydraulic
Pump
Valve
12. To release the pipe, open the
hydraulic pump valve by turning the knob
counterclockwise (be prepared to support short
pipe lengths when opening the hydraulic pump
valve). Remove pipe from tool.
NOTICE
• The “C” groove diameter shall be checked
periodically and adjusted, as necessary,
to ensure that the dimension remains
within Victaulic specifications.
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14 TM-RG3400 REV_A

LOWER ROLL REMOVAL FOR
2-3 ½-INCH/DN50-DN90 ROLL
SETS
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
The lower roll shall be removed before the
upper roll.
Hydraulic
Pump
Valve
1. Open the hydraulic pump valve by turning the
knob counterclockwise. This will raise the slide
and upper roll to their highest positions.
2a. To remove the lower roll, loosen by turning it
clockwise with the 14-mm wrench (included).
2b. Once the lower roll is loosened, remove the
lower roll. Store the lower roll in a safe location
for future use.
LOWER ROLL REMOVAL FOR
4-12-INCH/DN100-DN300 ROLL
SETS
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
The lower roll shall be removed before the
upper roll.
Hydraulic
Pump
Valve
1. Open the hydraulic pump valve by turning the
knob counterclockwise. This will raise the slide
and upper roll to their highest positions.
2. Loosen the lower roll retaining nut with the
38-mm wrench (included).
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15TM-RG3400 REV_A

3. Remove the lower roll retaining nut from the
lower roll arbor. Store in a safe location for future
use.
4. Remove the lower roll from the lower roll
arbor. Store in a safe location for future use.
4a. Loosen the lower roll arbor by turning it
clockwise with the 14-mm wrench (included).
4b. Once the arbor is loosened, remove the
arbor. Store in a safe location for future use.
UPPER ROLL REMOVAL
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
Hydraulic
Pump
Valve
1. Open the hydraulic pump valve by turning the
knob counterclockwise. This will raise the slide
and upper roll to their highest positions.
2. Loosen the upper shaft retaining screw
with the 5-mm hex key (included). DO NOT
completely remove this screw.
3. While supporting the upper roll, remove the
upper shaft from the slide by pulling it straight
outward. Remove the upper roll, and store it in a
safe location for future use.
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16 TM-RG3400 REV_A

UPPER ROLL INSTALLATION
Clean the upper shaft to remove any dirt
before installation of the upper roll. Inspect the
roller bearing inside the upper roll for proper
lubrication and condition.
The upper roll shall be installed before the
lower roll.
1. Carefully insert the desired size upper roll
behind the slide with the markings on the upper
roll facing outward.
2. While supporting the upper roll, insert the
upper shaft into the slide and upper roll.
3. Align the slot on the upper shaft with the
upper shaft retaining screw.
4. Tighten the upper shaft retaining screw to
retain the upper roll on the upper shaft.
5. Lubricate upper roll bearing with a No.
2EP lithium-based grease. Refer to the
“Maintenance” section for additional information.
LOWER ROLL INSTALLATION
FOR 2-3 ½-INCH/DN50-DN90
ROLL SETS
Clean the main shaft and lower roll bore to
remove any dirt before installation of the lower
roll. NOTE: To aid in removing the lower roll at
a later time, apply a thin film of oil or grease
(anti-seize lubricant) to the main shaft before
installing the lower roll.
1. Insert the desired lower roll into the lower roll
bore until it contacts the tool body.
2. Tighten the lower roll by turning it counter-
clockwise with a 14-mm wrench.
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17TM-RG3400 REV_A

LOWER ROLL INSTALLATION
FOR 4-12-INCH/DN100-DN300
ROLL SETS
Clean the arbor and lower roll bore to remove
any dirt before installation of the lower roll.
NOTE: To aid in removing the lower roll at a later
time, apply a thin film of oil or grease (anti-seize
lubricant) to the arbor before installing the lower
roll.
1. Insert the required lower roll adapter for larger
size rolls into the lower roll bore until it contacts
the tool body.
2. Tighten the lower roll adapter by turning it
counter-clockwise with a 14-mm wrench.
3. Install the desired size lower roll onto the
lower roll adapter with the marked side facing
outward.
4. Align the square in the center of the lower roll
with the lower roll adapter to allow full insertion
of the lower roll.
5. Place the lower roll retaining nut onto the
lower roll adapter and hand tighten.
6. Tighten the lower roll retaining nut with a
38mm wrench to retain the lower roll on the
lower roll adapter.
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18 TM-RG3400 REV_A

MAINTENANCE
WARNING
• Always disconnect the tool from the
electrical source before making any tool
adjustments.
Accidental startup of tool may result in
serious personal injury.
Prior to the start of each shift, verify that the tool
and roll sets are clean. Lubricate the tool at the
grease ports.
Always lubricate upper roll bearings and main
shaft bearings when rolls are changed by
utilizing the grease ports. Use a No. 2EP lithium-
based grease.
HYDRAULIC SYSTEM
The level of hydraulic fluid shall be checked
before operation and shall be checked several
times per year, especially if the hydraulic pump
is not operating properly. Use an ISO Viscosity
Grade 22 oil for the hydraulic pump. The level
of the oil shall be no higher than the inlet hole
when the hydraulic pump valve is released.
Fill Hydraulic System
Hydraulic
Pump
Valve
1. Open the hydraulic pump valve by turning
the knob counterclockwise.
2. Loosen reservoir cap and set aside. Fill with
oil until level comes close to the inlet hole.
Drain Hydraulic System
Hydraulic
Pump
Valve
1. Open the hydraulic pump valve by turning
the knob counterclockwise.
2. Remove the bolts supporting the cylinder.
3. Remove the plug at the bottom of the
cylinder. Drain the oil in the tank.
PIPE STAND
Regular lubrication is required for the pipe
stand. On a weekly basis, apply a light machine
oil to the location shown above at each universal
ball unit. Work the light machine oil in by
rotating the universal ball units.
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19TM-RG3400 REV_A