RIDGID 300 User Manual

300 Power Drive

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• Castellano – pág. 53

WARNING!

Read this Operator’s Manual carefully before using this tool. Failure to understand and follow the contents of this manual may result in electrical shock, fire and/or serious personal injury.

Power Drives

Operator’s Manual

Ridge Tool Company

Table of Contents

Recording Form for Machine Serial Number..............................................................................................................1

General Safety Information

Work Area Safety........................................................................................................................................................2

Electrical Safety ..........................................................................................................................................................2

Personal Safety ..........................................................................................................................................................2

Tool Use and Care......................................................................................................................................................3

Service........................................................................................................................................................................3

Specific Safety Information

Foot Switch Safety......................................................................................................................................................3

Machine Safety ..........................................................................................................................................................3

Description and Specifications, Standard Equipment

Description..................................................................................................................................................................4

Specifications..............................................................................................................................................................4

Machine Assembly

Mounting on 1206 Stand ............................................................................................................................................5

Mounting 311A Carriage and Tools ............................................................................................................................5

Machine Inspection ......................................................................................................................................................6

Machine and Work Area Set-Up ..................................................................................................................................7

Operating Instructions Using Hand Tools

Installing Pipe in Power Drive ....................................................................................................................................8

Cutting Pipe with Hand Cutter ....................................................................................................................................8

Reaming Pipe with Hand Reamer ..............................................................................................................................9

Threading Pipe with Hand Threader ..........................................................................................................................9

Removing Pipe from Power Drive ............................................................................................................................10

Operating Instructions Using Carriage-Mounted Power Drive Tools

Cutting Pipe with No. 360 Cutter ..............................................................................................................................11

Reaming Pipe with No. 341 Reamer ........................................................................................................................11

Threading Pipe with Quick-Opening or Self-Opening Die Head ..............................................................................12

Installing Dies in Quick-Opening Die Head (R.H. & L.H.) ........................................................................................13

Installing Dies in Self-Opening Die Head (R.H. Only) ..............................................................................................14

Checking Thread Length ..........................................................................................................................................14

Operating Instructions Using Geared Threaders

Installing Nos. 141 and 161 Geared Threaders (Close-Coupled Method)................................................................16

Threading Using Nos. 141 and 161 Geared Threaders (Close-Coupled Method) ..................................................17

Installing Nos. 141 and 161 Geared Threaders Using No. 840A Universal Drive Shaft ..........................................18

Threading Using Nos. 141 and 161 Geared Threaders with No. 840A Universal Drive Shaft ................................19

No. 819 Nipple Chuck

Short or Close Nipple Threading Procedures ..........................................................................................................19

Accessories ................................................................................................................................................................20

Maintenance Instructions

Jaw Insert Replacement ..........................................................................................................................................21

Lubrication ................................................................................................................................................................21

Motor Brush Replacement ........................................................................................................................................21

Motor Replacement ..................................................................................................................................................21

Machine Storage ........................................................................................................................................................21

Service and Repair......................................................................................................................................................21

Wiring Diagram ..........................................................................................................................................................22

Wiring Schematics......................................................................................................................................................23

Lifetime Warranty ........................................................................................................................................Back Cover

300 Power Drive

Record Serial Number below and retain product serial number which is located on nameplate.

Serial No.

Model 300 Complete pictured above including

Stand, Threading Carriage, Tool Tray and Oiler.

300 Power Drive

Power Drives

• Do not abuse cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged

cords increase the risk of electrical shock.

• When operating a power tool outside, use an out- door extension cord marked “W-A” or “W”. These cords are rated for outdoor use and reduce the risk of electrical shock.

• Use only three-wire extension cords which have

three-prong grounding plugs and three-pole receptacles which accept the tool’s plug. Use of other

extension cords will not ground the tool and increase the risk of electrical shock.

• Use proper extension cords.

(See chart.)

Insufficient conductor size will cause excessive voltage drop and loss of power.

• Keep all electric connections dry and off the

ground. Do not touch plugs or tool with wet hands.

Reduces the risk of electrical shock.

Personal Safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tool while tired or under the influence of drugs, alcohol, or medications. A moment of inat-

tention while operating power tools may result in serious personal injury.

• Dress properly. Do not wear loose clothing or

jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes,

jewelry, or long hair can be caught in moving parts.

• Avoid accidental starting. Be sure switch is OFF before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch ON invites accidents.

• Remove adjusting keys before turning the tool ON. A wrench or a key that is left attached to a rotating part of the tool may result in personal injury.

• Do not overreach. Keep proper footing and bal-

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General Safety Information

WARNING! Read and understand all instructions. Failure

to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.

SAVE THESE INSTRUCTIONS!

Work Area Safety

• Keep your work area clean and well lit. Cluttered

benches and dark areas invite accidents.

• Do not operate power tools in explosive atmos-

pheres, such as in the presence of flammable liquids, gases, or dust. Tools create sparks which may

ignite the dust or fumes.

• Keep bystanders, children, and visitors away while operating a tool. Distractions can cause you to lose control.

• Keep floors dry and free of slippery materials such as oil. Slippery floors invite accidents.

• Guard or barricade the area when work piece extends beyond machine. A guard or barricade that provides a minimum of three (3) feet clearance around the work piece will reduce the risk of entanglement.

Electrical Safety

• Grounded tools must be plugged into an outlet, properly installed and grounded in accordance with all codes and ordinances. Never remove the grounding prong or modify the plug in any way. Do not use any adapter plugs. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. If the tool should elec-

trically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user.

• Avoid body contact with grounded surfaces. There is an increased risk of electrical shock if your body is grounded.

• Don’t expose electrical tools to rain or wet condi- tions. Water entering a tool will increase the risk of electrical shock.

300 Power Drive

Grounding prong

Cover of grounded outlet box

Grounding prong

Minimum Wire Gauge for Extension Cord

Nameplate

Amps

Total Length (in feet)

0 – 25 26 – 50 51 – 100 0 – 6 18 AWG 16 AWG 16 AWG 6 – 10 18 AWG 16 AWG 14 AWG

10 – 12 16 AWG 16 AWG 14 AWG 12 – 16 14 AWG 12 AWG

NOT RECOMMENDED

Ridge Tool Company

ance at all times. Proper footing and balance enables better control of the tool in unexpected situations.

• Use safety equipment. Always wear eye protection.

Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions.

Tool Use and Care

• Do not use tool if switch does not turn it ON or OFF. Any tool that cannot be controlled with the switch

is dangerous and must be repaired.

• Disconnect the plug from the power source before

making any adjustments, changing accessories, or storing the tool. Such preventive safety mea-

sures reduce the risk of starting the tool accidentally.

• Store idle tools out of the reach of children and other untrained persons. Tools are dangerous in the hands of untrained users.

• Check for misalignment or binding of moving

parts, breakage of parts, and any other condition that may affect the tool's operation. If damaged, have the tool serviced before using. Many acci-

dents are caused by poorly maintained tools.

• Use only accessories that are recommended for your tool. Accessories that may be suitable for one tool may become hazardous when used on another tool.

• Keep handles dry and clean; free from oil and grease. Allows for better control of the tool.

Service

• Tool service must be performed only by qualified repair personnel. Service or maintenance performed

by unqualified repair personnel could result in injury.

• When servicing a tool, use only identical replace-

ment parts. Follow instructions in the Maintenance Section of this manual. Use of unauthorized parts or

failure to follow maintenance instructions may create a risk of electrical shock or injury.

Specific Safety Information

WARNING

Read this operator’s manual carefully before using the 300 Power Driver. Failure to understand and follow the contents of this manual may result in electrical shock, fire and/or serious personal injury.

Call the Ridge Tool Company, Technical Service Department at (800) 519-3456 if you have any questions.

Foot Switch Safety

Using a power drive or threading machine without a foot switch increases the risk of serious injury. A foot switch provides better control by letting you shut off the motor by removing your foot. If clothing should become caught in the machine, it will continue to wind up, pulling you into the machine. Because the machine has high torque, the clothing itself can bind around your arm or other body parts with enough force to crush or break bones.

Machine Safety

• Power Drive is made to thread and cut pipe or bolt and to power RIDGID roll grooving equipment. Follow instructions on proper use of this machine. Do not use for other purposes such as drilling holes or turning winches. Other uses or

modifying this power drive for other applications may increase the risk of serious injury.

• Secure machine to bench or stand. Support long heavy pipe with pipe supports. This practice will prevent tipping.

• Do not wear gloves or loose clothing when oper-

ating machine. Keep sleeves and jackets buttoned. Do not reach across the machine or pipe. Clothing

can be caught by the pipe or machine resulting in entanglement and serious injury.

• Operate machine from side with REV/OFF/FOR switch. Eliminates need to reach over the machine.

• Do not use this machine if the foot switch is bro- ken or missing. Foot switch is a safety device to prevent serious injury.

• Keep hands away from rotating pipe and fittings.

Stop the machine before wiping pipe threads or screwing on fittings. Allow the machine to come to a complete stop before touching the pipe or machine chucks. This practice will prevent entan-

glement and serious injury.

• Do not use this machine to make or break fittings. This practice is not an intended use of the machine and can result in serious injury.

• Tighten chuck handwheel and engage rear cen-

tering device on the pipe before turning on the machine. Prevents oscillation of the pipe.

• Keep covers in place. Do not operate the machine with covers removed. Exposure to moving parts may

result in entanglement and serious injury.

• Lock foot switch when machine is not in use

(Figure 1)

. Avoids accidental starting.

300 Power Drive

WARNING

Ridge Tool Company

Figure 1 – Locked Foot Switch

Description, Specifications and Standard Equipment

Description

The RIDGID Model 300 Power Drive is an electric motor-driven machine which centers and chucks pipe, conduit and rod (bolt stock) and rotates it while threading, cutting and reaming operations are performed. Forward (clockwise) or Reverse (counterclockwise) rotation can be selected with the FOR/OFF/REV switch and a foot switch provides ON/OFF control of the motor.

The threading, cutting and reaming operations can be performed by conventional hand tools or tools designed for mounting on the Power Drive. A manual oiling system is available to flood the workpiece with thread cutting oil during the threading operation. Geared Threaders can also be used with the Power Drive to thread larger diameter pipe.

The RIDGID Model 300 Power Drive can also be used as a power source for roll grooving equipment. Designed to attach to the support arms of the Power Drive, the roll grooving equipment forms standard roll grooves on a variety of pipe sizes and materials.

NOTE! Contact a RIDGID distributor or consult the

RIDGID catalog for specifications on roll grooving equipment.

Specifications

Threading Capacity .......Pipe 1/8″ through 2″

Bolt 1/4″ through 2″

Geared Threaders: Pipe 21/2″ through 6″

Chuck ............................Speed Grip Chuck with

Replaceable Jaw Inserts

Rear Centering Device....Cam Action Rotates with

Chuck

Operating Speed ............38 RPM or 57 RPM

Motor:

Type ............................Universal

Horsepower.................1/2HP

Volts ............................120V Single Phase AC

25-60 Hz (230V Available On Request)

Amps...........................15 Amps (36 RPM)

18 Amps (57 RPM)

Controls .........................FOR/OFF/REV Switch and

ON/OFF Foot Switch

Weight............................77 lbs.

Figure 2 – No. 300 Power Drive and No. 1206 Stand

Standard Equipment

Power Drive Only:

• 300 Power Drive

Power Drive Complete:

• 300 Power Drive

• 1206 Stand

• 311 Carriage with Lever

• 341 Reamer

• 360 Cutter

• 811A Universal Die Head

• Set 1/2″ – 3/4″ Universal Alloy Dies

• Set 1″ – 2″ Universal Alloy Dies

• 4 oz. Can White Sealant w/ Teflon

300 Power Drive

Ridge Tool Company

• 418 Oiler

• 1 Gallon Nu-Clear Thread Cutting Oil

• 32 Transporter

Machine Assembly

WARNING

To prevent serious injury, proper assembly of the Power Drive is required. Failure to mount the Power Drive to a stable stand or bench may result in tipping and serious injury. The following procedures should be followed:

Mounting on No. 1206 Stand

1. Set up the 1206 Stand by opening legs and pushing down on the tray. Legs should be stiff and the stand should not wobble.

NOTE! The tristand leg stiffness can be increased or

decreased by the following procedure:

• Place stand upside down on a flat surface.

• Unlock tray so legs are loose.

• Locate the set screw on the tray leg support on the

rear leg

(Figure 3).

• Loosen the set screw to make the adjustment. To

increase stiffness, move the tray leg support up towards the base. To decrease stiffness, move the tray leg down towards the feet.

• Tighten the set screw (increasing leg stiffness

increases tray tension).

2. Mount power drive on the stand using bolts and wing nuts

(Figure 3).

Figure 3 – 300 Power Drive Mounted on No. 1206 Stand

with 418 Oiler

Mounting 311A Carriage and Tools

1. Inspect the support bars to insure they are forward and secured by two (2) retaining ring assemblies. Retaining ring set screws must be tight

(Figure 4).

300 Power Drive

Spindle Weight

Catalog Model Speed

No. No. Description RPM Lb. Kg.

41855 300 Only 115V,25-60 Hz 38 94 43.0 75075 300 Only 115V,25-60 Hz 57 94 43.0 41860 300 Only 230V,25-60 Hz 38 94 43.0 75435 300 Only 230V,25-60 Hz 38 94 43.0 15682 300 115V,25-60 Hz 38 212 96.2

Complete 1/2″ – 2″ NPT

15722 300 115V,25-60 Hz 57 212 96.2

Complete 1/2″ – 2″ NPT

REV/OFF/FOR

Switch

Chuck Jaw Handwheel

Set Screw (2)

Retaining

Ring Assy. (2)

No. 1206

Stand

Foot Switch

Wing Nut (4)

Bolt (4)

Pipe

Centering

Device

Rear Leg

Set Screw

1. Make sure Power Drive is unplugged and the directional switch is set to the OFF position

(Figure 3)

2. Clean the speed chuck jaws with a wire brush.

3. Inspect the jaw inserts for excessive wear. Refer to the Maintenance Instructions if they need to be replaced.

NOTE! For plastic and coated work pieces, special jaw

inserts (Part No. 97365) should be used to prevent damaging the workpiece.

4. Make sure the foot switch is present and attached to the Power Drive

(Figure 3).

Do not operate the Power Drive without a

foot switch.

5. Inspect the power cord and plug for damage. If the plug has been modified, is missing the grounding pin or if the cord is damaged, do not use the Power Drive until the cord has been replaced.

6. Inspect the Power Drive for any broken, missing, misaligned or binding parts as well as any other conditions which may affect the safe and normal operation of the machine. If any of these conditions are present, do not use the Power Drive until any problem has been repaired.

7. Lubricate the Power Drive spindle bearings if necessary according to the Maintenance Instructions.

8. Use tools and accessories that are specifically designed for your Power Drive and meet the needs of your application. The correct tools and accessories allow you to do the job successfully and safely. Accessories suitable for use with other equipment may be hazardous when used with this Power Drive.

9. Clean any oil, grease or dirt from all handles and controls. This reduces the risk of injury due to a tool or control slipping from your grip.

Inspect the cutting edges of your tools and dies. If necessary, have them replaced prior to using the Power Drive. Dull or damaged cutting tools and dies can lead to binding, tool breakage and poor quality threads.

10. Clean metal shavings and other debris from the chip tray of the 418 Oiler. Check the level and quality of the thread cutting oil. Replace or add oil if necessary.

NOTE! Thread cutting oil lubricates and cools the threads

during the threading operation. A dirty or poor grade cutting oil can result in poor thread quality.

Ridge Tool Company

Figure 4 – No. 300 Power Drive with 311A Carriage, 360

Cutter, 341 Reamer and Die Head

2. Secure eyebolt to the 311A Carriage. Slide lever arm through the eyebolt assembly and secure to collar assembly with shoulder bolt

(Figure 4).

3. Tighten collar assembly thumb screw into groove on support bar.

4. Install the 360 Cutter and 341 Reamer by inserting arm in the slot provided in the carriage and secure with the drive pin

(Figure 4).

5. Install 811A Die Head by inserting die head post into the mating hole in the carriage.

NOTE! When fully inserted, spring-loaded ball will hold

die head in place.

Machine Inspection

WARNING

To prevent serious injury, inspect your Power Drive. The following inspection procedures should be performed on a daily basis:

300 Power Drive

WARNING

No. 360

Cutter

No. 341 Reamer

No. 311

Carriage

w/Lever

Quick or Self-Opening

Die Head

Set Screw (2)

Collar

Assembly

Thumb

Screw

Shoulder Bolt

Eyebolt Assembly

Lever Arm

Support Bar (2)

Retaining Ring

Assembly (2)

Left Support

Arm

Right

Support Arm

• Stand facing the directional switch.

• Use the foot switch with his left foot.

• Have convenient access to the directional switch, tools and chucks without reaching across the machine.

Machine is designed for one person operation.

9. Plug the Power Drive into the electrical outlet making sure to position the power cord along the clear path selected earlier. If the power cord does not reach the outlet, use an extension cord in good condition.

WARNING

To avoid electrical shock and electrical fires, never use an extension cord that is damaged or does not meet the following requirements:

• The cord has a three-prong plug similar to shown

in Electrical Safety section.

• The cord is rated as “W” or “W-A” if being used

outdoors.

• The cord has sufficient wire thickness (14 AWG

below 25′/12 AWG 25′ - 50′). If the wire thickness is too small, the cord may overheat, melting the cord’s insulation or causing nearby objects to ignite.

To reduce risk of electrical shock, keep all electrical connections dry and off the ground. Do not touch plug with wet hands.

10. Check the Power Drive to insure it is operating properly.

• Flip the directional switch to FOR (Forward). Press and release the foot switch. Check that the Power Drive rotates in a counterclockwise direction as you are facing the front chuck. Have the Power Drive serviced if it rotates in the wrong direction or if the foot switch does not control its stopping or starting.

• Depress and hold the foot switch. Inspect the moving parts for misalignment, binding, odd noises or any other unusual conditions that may affect the safe and normal operation of the machine. If such conditions are present, have the power drive serviced.

• Flip the directional switch to REV (Reverse). Press and release the foot switch. Check that the Power Drive rotates in a clockwise direction as you are facing the chuck.

• Release the foot switch and flip the directional switch to OFF.

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Machine and Work Area Set-Up

WARNING

To prevent serious injury, proper set-up of the machine and work area is required. The following procedures should be followed to set-up the machine:

1. Locate a work area that has the following:

• Adequate lighting.

• No flammable liquids, vapors or dust that may ignite.

• Grounded electrical outlet.

• Clear path to the electrical outlet that does not contain any sources of heat or oil, sharp edges or moving parts that may damage electrical cord.

• Dry place for machine and operator. Do not use the machine while standing in water.

• Level ground.

2. Clean up the work area prior to setting up any equipment. Always wipe up any oil that may have splashed or dripped from the machine or oiler to prevent slips and falls.

3. Set up the Power Drive on a flat, level surface.

• For a Power Drive mounted on a 1206 Stand,

open legs of stand and push down on the tray. Legs should be stiff and stand should not wobble.

NOTE! To increase or decrease leg stiffness, refer to

instructions on “Mounting On 1206 Stand”.

4. If the workpiece extends more than four (4) feet beyond the Power Drive, use one or more pipe stands to prevent tipping and the oscillation of the pipe.

5. If the workpiece extends beyond the Power Drive, setup guards or barricades to create a minimum of three (3) feet of clearance around the Power Drive and workpiece. This “safety zone” prevents others from accidentally contacting the machine or workpiece and either causing the equipment to tip or becoming entangled in the rotating parts.

6. If necessary, fill the 418 Oiler with RIDGID Thread Cutting Oil. Position the oiler under the front of the Power Drive

(Figure 3).

7. Make sure FOR/OFF/REV switch is in the OFF position.

8. Position the foot switch so that the operator can safely control the machine, tools and workpiece. As shown in

Figure 8,

it should allow the operator to

do the following:

300 Power Drive

WARNING

Ridge Tool Company

Operating Instructions For Using Hand Tools

WARNING

Do not wear gloves or loose clothing when operating Power Drive. Keep sleeves and jackets buttoned. Do not reach across the machine or pipe.

Do not use this Power Drive if the foot switch is broken or missing. Always wear eye protection to protect eyes from dirt and other foreign objects.

Keep hands away from rotating pipe and fittings. Stop the machine before wiping pipe threads or screwing on fittings. Allow the machine to come to a complete stop before touching the pipe or machine chucks.

Do not use this machine to “make-on” or “break off” fittings. This practice is not an intended use of this Power Drive.

Installing Pipe In Power Drive:

1. Mark the pipe at the desired length if it is being cut to length.

2. Insert the pipe into the Power Drive so that the end to be worked or the cutting mark is located about 12 inches to the front of the speed chuck jaws.

3. Insert workpieces less than 2 feet long from the front of the machine. Insert longer pipes through either end so that the longer section extends out beyond the rear of the Power Drive.

To avoid equipment tip-overs, position

the pipe supports under the workpiece.

4. Tighten the rear centering device around the pipe by using a counterclockwise rotation of the handwheel at the rear of the Power Drive. This prevents movement of the pipe that can result in poor thread quality.

5. Secure the pipe by using repeated and forceful counterclockwise spins of the speed chuck handwheel at the front of the Power Drive. This action “hammers” the jaws tightly around the pipe.

6. Extend both support bars fully beyond the front of the Power Drive.

Cutting Pipe with Hand Cutter

1. Position the pipe cutter on the workpiece with the cutter wheels facing up (see “Accessories” section for pipe cutters recommended for use with this Power Drive).

2. Align the cutter wheels with the mark on the pipe and rest the pipe cutter’s body on the left support bar

(Figure 5).

Hand-tighten the pipe cutter to the workpiece using the feedscrew handle while keeping the cutter wheels aligned with the mark.

3. Assume the correct operating posture

(Figure 8).

This will allow you to maintain proper balance and to safely keep control of the machine and tools.

• Be sure you can quickly remove your foot from

the foot switch.

• Stand facing the directional switch.

• Be sure you have convenient access to directional

switch, tools and chucks.

• Do not reach across the machine or workpiece.

4. Flip the directional switch to FOR (Forward).

5. Grasp the pipe cutter’s feedscrew handle with both hands

(Figure 5)

and depress and hold down the

foot switch with the left foot.

Figure 5 – Cutting Pipe with Hand Cutter

6. Tighten the feedscrew handle slowly and continuously until the pipe is cut. Do not force the cutter into the workpiece.

To avoid impact injuries, keep a firm grip on the pipe cutter and be sure it is resting on the support bar. If not held firmly or supported, the tool may rotate or fall to the ground.

7. Release the foot switch and remove your foot from the housing.

300 Power Drive

WARNING

Pipe

Cutter

Feed

Screw

Handle

Support

Bar

Ridge Tool Company

Reaming Pipe with Hand Reamer

To prevent serious injury, do not use self-

feeding spiral reamers with the 300 Power Drive.

1. Flip the directional switch to FOR (Forward).

2. Place the reamer in the end of the pipe (see the “Accessories” section for reamers recommended for use with this Power Drive).

3. Assume the correct operating posture.

4. Rest handle on the left support bar

(Figure 6)

and hold the reamer handgrip with the right hand. To avoid pinch point injuries, keep your fingers from coming between the reamer and the support bar.

5. Firmly grasp the end of the reamer handle with the left hand, then depress and hold the foot switch down.

6. Push the reamer firmly into the pipe with your right hand until ream is complete. Keep your hand and arm away from any rotating parts and use a firm grip on the handgrip.

7. Release the foot switch and remove your foot from the housing while holding the reamer with both hands.

Figure 6 – Reaming Pipe with Hand Reamer

8. Remove the reamer from the workpiece once the Power Drive has stopped rotating.

Threading Pipe with Hand Threader

1. Place the die head of the hand threader on the end of the pipe (see “Accessories” section for hand threaders recommended for use with this Power Drive).

2. Position the ratchet knob on the hand threader so that the arrow on the knob points up.

3. Rest the hand threader ratchet handle on the left support bar (as viewed when facing the front of the Power Drive –

Figure 7).

To avoid pinch point injuries, keep your fingers from coming between the hand threader and the support bar.

Figure 7 – Pushing Hand Threader onto Pipe to Engage

Dies

4. Apply RIDGID Thread Cutting Oil to the end of the pipe.

5. Assume the correct operating posture. Check to ensure directional switch is in the FOR (Forward) position.

6. Hold the die head against the workpiece with the right hand.

To avoid injury from rotating parts or sharp surfaces, keep hands and fingers away from anything other than the outer body of the die head.

300 Power Drive

WARNING

Straight Hand Reamer

Support Bar

Hand Grip

Handle

WARNING

Hand Threader

Ratchet

Knob

Support

Bar

WARNING

Figure 8 – Threading with Hand Threader

7. Depress and hold down the foot switch.

8. Push the die head against the pipe using the palm of the right hand until the dies engage the workpiece. Once engaged, the threads will be cut as the dies pull themselves onto the end of the pipe

(Figure 7)

9. Remove the right hand from the area of the die head and liberally oil the dies while the pipe is threaded

(Figure 8).

To avoid serious injury from rotating parts, allow adequate clearance between your hand and the rotating parts while oiling.

10. Release the foot switch and remove your foot from the

housing when the pipe reaches the end of the dies.

11. Lift the threader handle slightly with the right hand

while sliding the left support bar all the way toward the rear of the drive.

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12. Reverse the ratchet knob. The arrow on the knob should point down.

13. Lower the threader handle below the height of the left support bar.

14. Slide the left support bar back to its fully extended position in front of the Power Drive.

15. Lift and hold the threader handle against the left support bar.

16. Flip the directional switch to REV (Reverse). Depress and hold the foot switch down until the threader has unscrewed itself from the workpiece.

To avoid injury due to falling parts, maintain a firm grip on the threader as the threader will drop to the floor if not supported when unthreaded completely.

17. Release the foot switch and remove your foot from

the housing.

18. Set the threader down and, if necessary, wipe oil

and debris off the threads with a rag, taking care not to cut your hand or fingers on any sharp debris or edges.

19. Check the thread for length and depth

(Figure 14).

Removing Pipe from the Power Drive

1. Flip the directional switch to OFF.

2. Use repeated and forceful clockwise spins of the speed chuck handwheel at the front of the Power Drive to release the workpiece from the speed chuck jaws.

3. If necessary, loosen the rear centering device using a clockwise rotation of the handwheel at the rear of the Power Drive.

4. Slide the workpiece out of the Power Drive, keeping a firm grip on the workpiece as it clears the Power Drive.

To avoid injury from falling parts or equipment tip-overs when handling long workpieces, make sure that the end farthest from the Power Drive is supported prior to removal.

5. Clean up any oil spills or splatter on the ground surrounding the Power Drive.

300 Power Drive

WARNING

Handle

Hand

Threader

Support

Bar

No. 418

Oiler

Foot Switch

Ridge Tool Company

Operating Instructions for Carriage-Mounted Power Drive Tools

WARNING

Do not wear gloves or loose clothing when operating Power Drive. Keep sleeves and jackets buttoned. Do not reach across the machine or pipe.

Do not use this Power Drive if the foot switch is broken or missing. Always wear eye protection to protect eyes from dirt and other foreign objects.

Do not use this machine to “make-on” or “break off” fittings. This practice is not an intended use of this Power Drive.

Installing Pipe in Power Drive

1. Check to insure the cutter, reamer and die head is swung to the rear of the carriage.

2. Mark the pipe at the desired length if it is being cut to length.

3. Insert the pipe into the Power Drive so that the end to be worked or the cutting mark is located about 12 inches to the front of the speed chuck jaws.

4. Insert workpieces less than 2 feet long form the front of the machine. Insert longer pipes through either end so that the longer section extends out beyond the rear of the Power Drive.

To avoid equipment tip-overs, position

the pipe supports under the workpiece.

5. Tighten the rear centering device around the pipe by using a counterclockwise rotation of the handwheel at the rear of the Power Drive. This prevents movement of the pipe that can result in poor thread quality.

6. Secure the pipe by using repeated and forceful counterclockwise spins of the speed chuck handwheel at the front of the Power Drive. This action “hammers” the jaws tightly around the pipe.

Cutting Pipe with No. 360 Cutter

1. Check to insure the reamer and die head are in the UP position

(Figure 9).

2. Move pipe cutter down onto pipe and move carriage with carriage lever to line up cutter wheel with mark on pipe.

3. Tighten cutter feedscrew handle while keeping the cutter wheel aligned with the mark.

4. Assume the correct operating posture

(Figure 11).

This will allow you to maintain proper bal-

ance and to safely keep control of the machine and tools.

• Be sure you can quickly remove your foot from the

foot switch.

• Stand facing the directional switch.

• Be sure you have convenient access to direc-

tional switch, tools and chucks.

• Do not reach across the machine or workpiece.

5. Flip the directional switch to FOR (Forward).

6. Grasp the pipe cutter’s feed handle with both hands

(Figure 9).

Figure 9 – Cutting Pipe with No. 360 Cutter

7. Depress and hold down the foot switch with the left foot.

8. Tighten the feedscrew handle slowly and continuously until the pipe is cut. Do not force the cutter into the workpiece.

9. Release the foot switch and remove your foot from the housing.

10. Swing pipe cutter back to the UP position.

Reaming Pipe with No. 341 Reamer

1. Move reamer arm down into reaming position

(Figure

10).

300 Power Drive

WARNING

Feed Screw

Handle

Carriage

Lever

No. 360 Cutter

Ridge Tool Company

2. Extend reamer by pressing latch and sliding knob toward pipe until latch engages.

3. Check the directional switch to insure it is in the FOR (Forward) position. Depress and hold the foot switch down with the left foot.

4. Position reamer into pipe and complete reaming by pushing carriage lever with right hand.

5. Retract reamer bar and return reamer to the UP position.

Figure 10 – Reaming Pipe with No. 341 Reamer

6. Release foot switch and remove your foot from the housing.

Threading Pipe with Quick-Opening or Self-Opening Die Head

1. Check to insure the cutter and reamer are to the rear of the carriage

(Figure 11).

2. Lower die head into threading position.

3. Check that the proper size dies are in the die head. One set of dies is required for each of the following pipe size ranges: (1/8″), (1/2″ – 3/8″), (1/2″ – 3/4″) and (1″ – 2″). Bolt threading requires a separate set of dies for each bolt size.

4. Set die head to proper size.

NOTE! Refer to the Section on the No. 811A or No.

815A Die Head for instructions on changing dies and adjusting for proper size.

5. Quick-Opening 811A Die Head

(Figure 12)

– Rotate

throwout lever to the CLOSED position.

Self-Opening 815A Die Head

(Figure 13)

– Push

throwout lever down until the release trigger cocks.

6. Apply RIDGID Thread Cutting Oil to end of the pipe.

7. Assume the correct operating posture.

8. Check directional switch to insure it is in the FOR (Forward) position. Depress and hold the foot switch down with the left foot.

9. Engage dies with pipe using carriage lever and oil dies with plenty of RIDGID Thread Cutting Oil until thread is completed.

To avoid serious injury from rotating parts, allow adequate clearance between your hand and rotating parts when oiling.

10. Quick-Opening 811A Die Head

(Figure 12)

– When thread is completed, raise throwout lever to open position, retracting dies.

Self-Opening 815A Die Head

(Figure 13)

– When die head trigger contacts end of pipe, throwout lever automatically opens.

11. Release foot switch and remove your foot from the housing.

12. Move carriage lever away from pipe end and return die head to the UP position.

13. Check the thread for length and depth

(Figure 14).

300 Power Drive

Reamer

Chuck Hand

Wheel

Reamer

Latch

Reamer

Knob

Carriage Lever

WARNING

size ranges: (1/8″), (1/4″ – 3/8″), (1/2″ – 3/4″) and (1″ – 2″). The

/8″ pipe dies are not available for left hand die head. Bolt threading requires a separate set of dies for each bolt size. No bolt dies are available for left hand universal die heads.

1. With machine unplugged, remove die head. Lay die head on bench with numbers face up.

2. Flip throwout lever to OPEN position.

3. Loosen clamp lever approximately three turns.

4. Lift tongue of clamp lever washer up and out of slot under size bar. Slide throwout lever all the way to end of slot in the OVER direction indicated on size bar (in direction of CHANGE DIES arrow on rear of cam plate).

5. Remove dies from die head.

6. Insert new dies to mark on side of dies. Die numbers 1 through 4 on the dies must agree with those on die head.

7. Slide throwout lever back so that tongue of clamp lever washer will drop in slot under size bar.

8. Adust die head size bar until the index line on lock screw or link is aligned with proper size mark on size bar. For bolt threads, align index line with BOLT line on size bar.

9. Tighten clamp lever.

10. If oversize or undersize threads are required, set the index line in direction of OVER or UNDER size mark on size bar.

11. Replace die head in machine.

Figure 12 – Universal Quick-Opening Die Head

Ridge Tool Company

Figure 11 – Threading Pipe with Quick or Self-Opening

Die Head

Removing Pipe from the Power Drive

1. Flip directional switch to OFF.

2. Use repeated and forceful clockwise spins of the speed chuck handwheel at the front of the Power Drive to release the workpiece from the speed chuck jaws.

3. If necessary, loosen the rear centering device using a clockwise rotation of the handwheel at the rear of the Power Drive.

4. Slide the workpiece out of the Power Drive, keeping a firm grip on the workpiece as it clears the Power Drive.

To avoid injury from falling parts or equipment tip-overs when handling long workpieces, make sure that the end farthest from the Power Drive is supported prior to removal.

5. Clean up any spills or splatter on the ground surrounding the Power Drive.

Installing Dies in No. 811A QuickOpening Die Head (Right and Left Hand)

NOTE! The No. 811A Universal Die Head

(Figure 12)

for right hand threads requires four sets of dies to thread pipe ranging from 1/8″ through 2″. One set of dies is required for each of the following pipe

300 Power Drive

WARNING

Die Head

Carriage

Lever

Index Line

Link

Throwout

Lever

Washer

Head

Clamp Lever

Size Bar

Installing Dies in No. 815A Self-Opening Die Head (Right Hand Only)

NOTE! The No. 815 Self-Opening Die Head

(Figure

13)

for right hand threads requires four sets of dies to thread pipe ranging from 1/8″ through 2″. One set of dies is required for each of the following pipe size ranges: (1/8″), (1/4″ – 3/8″), (1/2″ –

/4″) and (1″ – 2″). Bolt threading requires a sep-

arate set of dies for each bolt size.

1. With machine unplugged, remove die head. Place self-opening die head on bench in vertical position.

2. Make sure trigger assembly is released.

3. Loosen clamp lever approximately six turns.

4. Pull lock screw out of slot under size bar so that roll pin in lock screw will by-pass slot. Position size bar so that index line on lock screw is all the way to the end of REMOVE DIES position.

5. Lay head down with numbers up.

6. Remove worn dies from die head.

7. Insert new dies to mark on side of dies. Die numbers 1 through 4 on the dies must agree with those on die head.

8. Rotate cam plate lever back to lock dies in head.

9. With head in vertical position, rotate cam plate until roll pin on lock screw can be positioned in slot under size bar. In this position, dies will lock in die head. Make sure roll pin points toward end of size bar marked REMOVE DIES.

10. Adjust die head size bar until index line on lock screw or links is aligned with proper size mark on size bar. For bolt threads, align index line with BOLT line on size bar.

11. Tighten clamp lever.

12. If oversize or undersize threads are required , set the index line in direction of OVER or UNDER size mark on size bar.

13. Replace die head in machine.

Ridge Tool Company

300 Power Drive

Figure 13 – No. 815 Self-Opening Die Head

Checking Thread Length

1. Thread is cut to proper length when end of pipe is flush with edge of dies

(Figure 14A).

2. Die Head is adjustable to obtain proper thread diameter. If possible, threads should be checked with a thread ring gage

(Figure 14B).

A proper thread is cut when end of pipe is plus or minus one turn of being flush with face of ring gage.

Roll Pin

Index Line

Size Bar

Lock Screw

Throwout

Lever

Clamp

Lever

Trigger

Assembly

Ridge Tool Company

300 Power Drive

Figure 14 – Checking Thread Length

NOTE! If a ring gauge is not available, a fitting can be

used. This fitting should be representative of those being used on the job. The pipe thread should be cut to obtain 2 to 3 turns hand tight engagement with fitting. If pipe thread is not proper diameter the index line should be moved in the direction of the OVER or UNDER size mark on size bar. (Refer to “Installing Dies in Die Heads”).

Operating Instructions Using Geared Threaders

WARNING

Do not wear gloves or loose clothing when operating Power Drive. Keep sleeves and jackets buttoned. Do not reach across the machine, geared threader or drive shaft.

Do not use this Power Drive if the foot switch is broken or missing. Always wear eye protection to protect eyes from dirt and other foreign objects.

To prevent tipping, proper set-up of the Threading Machine and Geared Threader is required. Follow instructions carefully.

Geared Threaders weigh 95 to 160 pounds. Two (2) persons should be used to lift these threaders.

Adjusting Nos. 141 and 161 Geared Threaders

Cam Plate (Pipe Size) Adjustment Procedure

1. Place threader on floor or workbench with drive shaft up.

2. Pull knobs

(Figure 15)

of cam plate and rotate cam plate to desired pipe size marking on top of die head. Release knobs when locating pins drop into hole in selector plate.

Figure 15 – No. 141 Geared Threader with No. 844 Drive

Bar Installed (No. 161 Threader Similar)

Thread Size Adjustment Procedure

Grasp workholder and turn square end of drive shaft or turn gear case by hand to respective reference lines on guide post

(Figure 16)

Standard Size Thread - Either one of the following two (2) reference lines may be used.

Reference Line 1: Set bottom surface of die head at red STANDARD line on pinion sleeve.

Reference Line 2: Set upper surface of die head which houses guide post even with STANDARD line at top end of guide post.

Die

Pipe

Die

Pipe

A - Full Width Die Thread

Starting to Cut Thread

Flush

(Basic Size)

One Turn Large

(Maximum Size)

One Turn Small (Minimum Size)

Thin Ring

Gage

Completed Thread

Die Flush

With End

of Pipe

B - Checking Threads Within Pipe Gage

Drive Shaft

No. 844

Drive Bar

Set Screws

Clamp Screw

Cam

Plate Knob

Cam

Plate Knob

Ridge Tool Company

300 Power Drive

Oversize Thread: For oversize (shallow thread) set head at bottom line on guide post. This line is marked (2T OVER).

Undersize Thread: For undersize (deep thread) set head at top line on guide post. This line is marked (2T UNDER).

Changing Posts For Straight Or Tapered Threads

1. Adjust threader to cut standard size threads using “STANDARD” reference line.

2. Remove screw from gear case at base of guide post.

Figure 16 – No. 141 Geared Threader Showing Pinion

Sleeve and Guide Post Reference Lines

3. Pull guide post up until guide block attached to selector plate is disengaged from angle slot in guide post.

4. Turn guide post until straight slot faces inward for straight thread. For tapered threads set tapered slot inward.

Figure 16

shows guide post set to cut

tapered thread.

5. Engage guide block in slot and push guide post down into position.

6. Replace guide post screw.

Unit is now set to cut straight threads (NPSM or BSPP) or taper threads (NPT or BSPT).

Changing Die Set

1. Remove stop screw

(Figure 17)

from selector plate.

2. Pull Knobs

(Figure 15)

and rotate cam plate to CD

mark on top of die head.

3. Remove worn die set

(Figure 15)

and insert new die

set.

IMPORTANT! Be sure to replace complete die set. Die num-

bers must correspond with slot numbers.

4. Rotate cam plate to original position and replace stop screw.

NOTE! If it becomes necessary to remove or replace

the guide block, the stamped number E-1997 on guide block must be AGAINST selector plate. If stamped number is visible you will cut an UNDERSIZE thread.

Installing Nos. 141 and 161 Geared Threaders (Close-Coupled Method)

1. Place threader on floor or workbench with drive shaft up. Install No. 844 Drive Bar on threader drive shaft and tighten two (2) set screws

(Figure 15)

Figure 17 – No. 141 Geared Threader with 844 Drive Bar

Installed (No. 161 Threader Similar)

2. Using two persons, pick up threader and insert drive bar into chuck of Power Drive. Tighten Power Drive chuck jaws into three “V” shaped grooves in head of drive bar.

IMPORTANT! Allow approximately 3/

″″

of V-shaped

grooves exposed in front of chuck jaws

(Figure 17)

to allow space for oiling.

3. Close centering chuck on shaft of drive bar.

Guide Post

Head

Drive Shaft

Clamp Screw

Cam Plate

Knob (2)

Reference

Lines (3)

Die (Set of 5)

Guide

Block

2T Under

Line

Standard

LIne

2T Over

Line

Screw

Guide Post

Gear Case

Selector

Plate

Die Head

Stop

Screw

Red Stop

Line

Standard

Line

Pinion Sleeve

Cam

Plate Knob

Ridge Tool Company

Figure 19 – No. 141 Geared Threader Close-Coupled to

Power Drive

Figure 20 – No. 161 Geared Threader Close-Coupled to

Power Drive

Threading using Nos. 141 and 161 Geared Threaders (Close-Coupled Method)

1. Install geared threader and pipe.

2. Turn Power Drive REV/OFF/FOR switch to FOR (Forward) position.

3. Step on foot switch.

4. Flood dies with RIDGID Thread Cutting Oil during threading operation to assure long die life.

300 Power Drive

4. 141 Geared Threaders

(Figure 19)

– Pull out support bar on switch side and secure retaining ring against Power Drive body with set screws.

161 Geared Threaders

(Figure 20)

– Insert No. 346 Support Arms into support bars and secure retaining rings against Power Drive body with set screws.

5. 141 Geared Threaders

(Figure 19)

– Slip No. 758 Loop over support bar and secure to gear case loop with set screw.

NOTE! Use No. E-3675 Adapter Bracket

(Figure 19)

in place of No. 758 Loop on all 4P Threaders without loop hole on gear case.

161 Geared Threader

(Figure 20)

– Remove set screw (plug) from threader guide post and secure support arms with bolt and washer.

6. Support pipe with a pipe support

(Figure 21)

. Position

support approximately 2-1/2feet from threader.

7. Insert pipe in threader and center end of pipe in throat of dies. Tighten workholder with socket wrench

(Figure 18).

8. Tighten clamp screw securely with socket wrench.

Figure 18 – Tightening Workholder on No. 141 Geared

Threader (No. 161 Threader Similar)

9. Position No. 418 Oiler directly under threader

(Figure 21).

Socket

Wrench

“V” Shaped

Groove (3)

Drive Bar

Workholder

Adapter Bracket

Centering

Device

Retaining Ring

Assembly

Chuck

Handwheel

No. 758

Loop

Set Screw

Collar Set

Screw

Support Bar

No. 141 Geared

Threader

Centering

Device

Retaining Ring

Assembly

Set Screw

Chuck

Handwheel

Drive Bar

Geared

Threader

Guide Post

Bolt & Washer

No. 346

Support

Arm (2)

Ridge Tool Company

300 Power Drive

5. 141 and 161 – Release foot switch when red STOP line appears on pinion sleeve

(Figure 17).

NOTE! RIDGID Geared Threaders have a jam-proof

design so pinion shaft will automatically disengage if threader is accidentally run on pipe past a full thread length.

6. Turn REV/OFF/FOR switch to REV (Reverse) position. Step on foot switch and back threader off of pipe.

Figure 21 – Threading Pipe with No. 141 Geared

Threader (Close-Coupled Method) (No. 161 Threader Similar)

IMPORTANT! Allow approximately

/4″ of V-shaped

grooves exposed in front of chuck jaws

(Figure 17)

to allow space for oiling.

7. 141 and 161 – Using the socket wrench, loosen clamp screw

(Figure 16)

, turn workholder to OPEN

position and remove pipe.

NOTE! Before threading next piece of pipe, run thread-

er head beyond STANDARD line on pinion sleeve and then back to STANDARD line. This movement takes up slack in gearing for immediate response when cutting next thread.

8. Turn REV/OFF/FOR switch to OFF position.

IMPORTANT! If, by accident, a RIDGID Geared Threader

is backed off too far and threaded barrel becomes disengaged from workholder, the threader must be removed form the Power Drive and put on a bench. Re-engage the threads carefully by hand. Do not attempt this by power.

Installing Nos. 141 and 161 Geared Threaders Using No. 840A Universal Drive Shaft

WARNING

When threading pipe larger than 2 inches, the Power drive stand must be bolted to the floor. Chain vise must be securely anchored with jacks screw assembly and post to ceiling or bolted to floor. Failure to follow these instructions could result in the Vise or Power Drive tipping and causing serious injury.

When threading pipe up to 5 inches nominal, the 450 Tristand Vise can be used. However, when threading 6 inch nominal pipe, a BC-610, BC-810 Top Screw Bench Chain Vise or a 460 Tristand Vise must be used.

1. Adjust threader being used.

2. Slide long hexagon end of the universal drive shaft into front chuck of Power Drive. Tighten chuck handwheel and centering chuck.

3. Locate chain vise in line, on same level, and approximately the length of universal drive shaft away from Power Drive front chuck

(Figure 22).

4. Tightly secure pipe in No. 450 or 460 Chain Vise.

5. Support long pieces of pipe with pipe support.

6. Using two persons, position workholder so that a jaw is on top center and slide threader onto pipe. Carefully center end of pipe in throat of dies.

Pinion Sleeve

Pressure

Ring

Workholder

Pipe

Knob (2)

Geared Threader

No. 46 Pipe

Support

No.418

Oiler

Foot Switch

No. 819 Nipple Chuck

The RIDGID No. 819 Nipple Chuck is designed for holding short and close nipples or studs for threading. The No. 300 Power Drive should be equipped with 2 (two) support bars, No. 311A Carriage and self-opening or quick-opening die head.

Capacity:1/8″ to 2″ Standard Pipe (NPT)

/4″ to 2″ Bolts or Studs UNC or UNF

Short or Close Nipple Threading Procedure

1. Grip pipe in machine chuck. Thread and ream one end and cut nipple to desired length.

2. Turn directional switch to OFF position and remove pipe.

3. Place nipple chuck body

(Figure 23)

in Power Drive chuck, gripping jaw grooves. Tighten chuck with snap spin of handwheel.

4. Position insert

(Figure 23)

with small end toward

chuck body for 1/8″ to 3/4″ pipe; large end toward chuck body for 1″ pipe; no insert required for 1-1/4″ pipe and up.

Figure 23 – Installing Nipple Chuck Body and Insert

5. Select proper size nipple chuck adapter and screw into nipple chuck

(Figure 24)

by hand. Tighten with

wrench provided with nipple chuck.

Ridge Tool Company

Figure 22 – Threading with Nos. 141 and 161 Geared

Threaders using No. 840A Universal Drive Shaft

7. Using socket wrench, tighten workholder clamp screw

(Figure 15)

securely.

8. Slip square socket of No. 840A Universal Drive Shaft over square end of threader drive shaft and tighten two (2) set screws.

IMPORTANT! When properly positioned, sliding shank of

universal drive shaft should be approximately centered to allow movement in either direction.

9. Position No. 418 Oiler directly under threader.

Threading Using Nos. 141 and 161 Geared Threaders with No. 840A Universal Drive Shaft

1. Follow Steps 1 through 6 of Geared Threader Operating Instructions (Close-Coupled Method).

2. Turn REV/OFF/FOR switch to OFF position.

3. Loosen two (2) set screws and remove universal drive shaft from threader.

4. 141 and 161 – Loosen jaw clamp screw

(Figure 15)

and turn workholder to OPEN position.

5. Loosen chain vise and remove pipe.

NOTE! If, by accident, a RIDGID Geared Threader is

backed off too far and threaded barrel becomes disengaged from workholder, the threader must be removed from the Power Drive and be put on a bench. Re-engage the threads carefully by hand. Do not attempt this by power.

300 Power Drive

Pipe

Chuck

Handwheel

Centering

Device

Stand

Universal

Drive Shaft

Oiler

Bolt (3)

No. 450/460

Tristand

Vise

Foot Switch

Pipe Adapters Stud Adapters

/8″, 1/4″, 3/8″, 1/2″,

/4″ to 2″ UNC

/4″, 1″, 11/4″, 11/2″

/4″ to 11/2″ UNF

Nipple Chuck

Body

Insert

To prevent injury, remove wrench before

turning on machine.

6. Screw nipple

(Figure 24)

threaded on one end into adapter by hand. Turn directional switch to ON and press down on foot switch. Ream and thread other end.

Figure 24 – Installing Nipple Chuck Adapter and Nipple

7. Insert pin on end of wrench

(Figure 25)

into one of holes in nipple chuck release collar and turn. Remove threaded nipple by hand.

To prevent injury, remove wrench before

turning on machine.

Figure 25 – Releasing Nipple from Nipple Chuck

Ridge Tool Company

Accessories

WARNING

Only the following RIDGID products have been designed to function with the 300 Power Drive. Other accessories designed for use with other tools may become hazardous when used on this Power Drive. To prevent serious injury, use only the accessories listed below.

Accessories for Power Drive

Hand Tools Recommended for Use with Power Drive

Threaders:

• 12-R Pipe Threader

• OO-R Pipe Threader

• 11-R Pipe Threader

• OO-RB Bolt Threader

Cutters:

• No. 1-A and 2-A Cutter

• No. 202 Cutter

Reamers:

• No. 2 and 3 Ratchet Reamers

Contact a RIDGID distributor or consult the Ridge catalog for specifications and catalog numbers.

311A Carriage and Tools as Accessories

Geared Threaders:

• No. 141 2-

/2″ – 4″ Pipe (NPT or BSPT)

• No. 161 4 – 6″ Pipe (NPT or BSPT)

300 Power Drive

WARNING

Wrench

Nipple

Adapter

WARNING

Wrench

Nipple

Model

No. Description

1206 Stand for 300 Power Drive

32 Transporter (for Power Drives and Tri-Stand Vises)

819 Nipple Chuck Complete, 1/2″ – 2″ (12mm – 50 mm)

1452 Clip-On Tool Tray

– Jaw Inserts for Coated Pipe

E-863 LH/RH Reamer Cone

– Gearhead Motor Grease

Model

No. Description

311 Carriage with No. 312 Lever 341 Reamer for No. 311 Carriage

360 Cutter for No. 311 Carriage 811A Universal Quick Opening Die Head Only, Right Hand Only 815A Self-Opening Die Head Only, Right Hand Only

Ridge Tool Company

Accessories for Threading by Close-Coupled Method

Accessories for Threading with Drive Shaft

NOTE! See Ridge Tool catalog for listing of pipe sup-

port, thread cutting oil, die heads and dies.

Maintenance Instructions

WARNING

Make sure machine is unplugged from power source before performing maintenance or making any adjustment.

Jaw Inserts

1. Clean teeth of jaw inserts daily with wire brush.

2. Replace jaw inserts when teeth become worn and fail to hold pipe or rod.

NOTE! Replace entire set of jaw inserts to insure proper

gripping of the pipe or rod.

Jaw Insert Replacement

Figure 26 – Replacing Jaw Inserts

1. Place screwdriver in insert slot and turn 90 degrees in either direction.

2. Place insert sideways on locking pin and press down as far as possible.

3. Hold insert down firmly with screwdriver, turn until teeth face up.

Lubrication

Proper lubrication is essential to trouble-free operation and long life of Power Drive.

Grease main shaft bearings every 2 to 6 months depending upon amount of Power Drive use. Grease fittings are provided on side base, one at each end of shaft. Use a good grade of cup grease.

Motor Brush Replacement

1. Check motor brushes every six (6) months and replace when worn to less than 1/2inch.

2. If communicator is worn, the outer dimension of the communicator should be turned and the mica should be undercut before replacing brushes. This should only be done by qualified repair personnel.

Motor Replacement

1. Unplug motor receptacle from switch box.

2. Remove two (2) screws (E-891) holding motor.

3. Loosen back screw (E-4548) in body at neck of motor and lift motor out.

Machine Storage

Motor-driven equipment must be kept indoors or well covered in rainy weather. Store the machine in a locked area that is out of reach of children and people unfamiliar with power drives. This machine can cause serious injury in the hands of untrained users.

Service and Repair

WARNING

Service and repair work on this Power Drive must be performed by qualified repair personnel. Power Drive should be taken to a RIDGID Independent Authorized Service Center or returned to the factory. All repairs made by Ridge service facilities are warranted against defects in material and workmanship.

300 Power Drive

Model Geared Threaders

No. Description 141 161

Pipe Supports 758 Loop X 844 Drive Bar X X 346 Support Arm (2) X

NOTE! If gear case does not have loop hole, use No. 3675

Adapter Bracket instead of No. 758 Loop.

Catalog Model

No. No. Description

61122 840-A Universal Drive Shaft 72037 460 Tristand 42510 92 Adjustable Pipe Support

Screw Driver

Insert

PRESS

DOWN

Locking

Teeth

To Remove To Replace

WARNING

Ridge Tool Company

When servicing the Power Drive, only identical replacement parts should be used. Failure to follow these instructions may create a risk of electrical shock or other serious injury.

If you have any questions regarding the service or repair of this machine, call or write to:

Ridge Tool Company Technical Service Department 400 Clark Street Elyria, Ohio 44035-6001 Tel: (800) 519-3456 E-Mail: TechServices@ridgid.com

For name and address of your nearest Independent Authorized Service Center, contact the Ridge Tool Company at (800) 519-3456 or http://www.ridgid.com

300 Power Drive

Wiring Diagram (115/230V)

Red

Yellow

Blue

Outlet

Yellow

Red

Blue

Switch

White

Suppressor (230V Only)

Neutral White

(Blue)

3 Prong Plug

Ground (Earth)

Green (Green/Yellow)

Black (Brown)

Green (Green & Yellow)

White

Black

Black (Brown)

White (Blue)

White

FOR

REV

Green

Foot Switch

1. Brush and Armature Leads may be solid colors or white with a colored stripe.

2. Wire Colors in parenthesis represent European color code. European cord is the same except for plug.

Ridge Tool Company

300 Power Drive

Wiring Schematic (115/230V)

FOR/REV

Switch

Wiring Schematic (230V) with Line Filter

Red

Blue

Yellow

White

Motor

Green/Yellow

Suppressor (230V Only)

Black

Green

Foot Switch

White

Green (Green/Yellow)

Ground (Earth)

Neutral

White (Blue)

Black (Brown)

Red

Blue

Yellow

White

Motor

FOR/REV

Switch

(Green/Yellow)

Red

Black

Filter

Blue

Brown

Foot Switch

Brown

Blue

Green/Yellow Ground (Earth)

Neutral

230V AC

Green

White

Black

NOTE! Colors in parenthesis represent

European color code.

NOTE! Colors in parenthesis represent

European color code.

Ridge Tool Company

300 Power Drive

+ 58 hidden pages