ESAB W-17 Welding Torch P/N 4250 Troubleshooting instruction
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ESAB W-17 Welding Torch P/N 4250 is a versatile and powerful tool designed for a wide range of welding applications. With its sturdy construction and precise controls, the W-17 is ideal for both professional welders and hobbyists alike.
Capabilities:
- Welding range: Up to 1-inch thickness
- Heating range: 1 to 250 cfh acetylene
- Accommodates a variety of welding tips and parts
- Operates with oxygen and acetylene or other fuel gases
Features:
- Lightweight and easy to handle (1 lb. weight)
- Durable construction with low-maintenance design
- Adjustable throttle valves for precise flame control
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INSTRUCTIONS for
W-17 Welding Torch
P/N 4250
F-4644-M
October, 2000
These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the principles of operation and safe practices for oxy-fuel gas equipment, we urge you to read our booklet Precautions and Safe Practices for Gas
Welding, Cutting and Heating Form 2035. Do NOT permit untrained persons to install, operate, or maintain this equipment. Do NOT attempt to install or operate this equipment until you have read and fully understand these instructions. If you do not fully understand these instructions, contact your supplier for further information.
The welding torch covered by these instructions is listed by Underwriters Laboratories only when used in combination with welding tips and parts manufactured by ESAB Welding & Cutting Products to the specifications on file with
Underwriters Laboratories, Inc., and when they are used in the gas services for which they are designed and listed.
The use of other parts that cause damage or failure to the equipment will void the manufacturers warranty.
SPECIFICATIONS
Welding Range ........................ This gauge to over 1-in.
Heating Range .......................... 1 to 250 cfh acetylene*
Length ............................................................... 7-1/2-in.
Weight ..................................................................... 1 lb.
Torch-Hose Connections ................ Oxy - 9/16 - 18 fem.
F.G. - 9/16 - 18 LH fem.
* Equivalent to approximately 1400 to 370,000 Btu/hr.
Acetylene and other fuel gases may be used.
OPERATING INSTRUCTIONS
CONNECTING
1. Attach regulators to the oxygen and acetylene cylinders. Follow all instructions supplied with your regulators.
2. Attach oxygen and acetylene hoses to the regulators and to the torch handle, after making sure all metal seating surfaces are clean. Tighten all connection nuts with a wrench.
3. Attach welding or heating head to the torch handle.
Tighten the connection nut with a wrench, but use only slight force, since the threads have a low pitch and excessive force may distort them.
4. Check throttle valve packing nuts for tightness.
Flashbacks can cause serious burns.
Be sure gas flow is sufficient for head or nozzle size.
Adjust regulators for proper psig pressures.
Adjust throttle valves properly.
Keep torch in good repair.
DO NOT throttle back gases to use large head or nozzle on thin material.
LIGHTING AND FLAME ADJUSTMENT
1. Open the torch oxygen valve one-quarter of a turn.
2. Open the torch fuel gas valve one-half turn (two full turns if low-pressure acetylene is being used) and light the gas at the tip with a friction lighter. DO NOT
USE A MATCH. Use of a match can seriously burn your hand.
3. Open the oxygen valve wide and adjust the fuel gas valve to secure the desired flame. If a softer flame is desired, reduce the oxygen flow by throttling the oxygen valve and then readjust the fuel gas valve.
NOTE: When operating with a very soft flame, the welding head will tend to heat up and transfer some of this heat to the torch handle. This may create some discomfort to the operator.
Be sure this information reaches the operator.
You can get extra copies through your supplier.
SAFETY PRECAUTIONS
These Safety Precautions are for your protection. They summarize precautionary information from the references listed in Additional Safety Information section. Before performing any installation or operating procedures, be sure to read and follow the safety precautions listed below as well as all other manuals, material safety data sheets, labels, etc. Failure to observe Safety Precautions can result in injury or death.
PROTECT YOURSELF AND OTHERS - Some welding, cutting and gouging processes are noisy and require ear protection. Hot metal can cause skin burns and heat rays may injure eyes. Training in the proper use of the processes and equipment is essential to prevent accidents. Also:
1.
Always wear safety glasses with side shields in any work area, even if welding helmets, face shields, or goggles are also required.
2.
Wear flameproof gauntlet type gloves, heavy long-sleeve shirt, cuffless trousers, high-topped shoes, and a welding helmet or cap for hair protection, to protect against hot sparks and hot metal. A flameproof apron may also be desirable as protection against radiated heat and sparks.
3.
Hot sparks or metal can lodge in rolled up sleeves, trousers cuffs, or pockets. Sleeves and collars should be kept buttoned, and open pockets eliminated from the front of clothing.
4.
Protect other personnel from hot sparks with a suitable nonflammable partition or curtains.
5.
Use goggles over safety glasses when chipping slag or grinding. Chipped slag may be hot and can travel considerable distances. Bystanders should also wear goggles over safety glasses.
FIRES AND EXPLOSIONS - Heat from a flame can act as an ignition source. Hot slag or sparks can also cause fires or explosions. Therefore:
1.
Remove all combustible materials well away from the work area or completely cover the materials with a protective nonflammable covering. Combustible materials include wood, cloth, sawdust, liquid and gas fuels, solvents, paints and coatings, paper, etc.
2.
Hot sparks or hot metal can fall through cracks or crevices in floors or wall openings and cause a hidden smoldering fire on the floor below. Make certain that such openings are protected from hot sparks and metal.
3.
Do not weld, cut, or perform any other hot work on materials, containers, or piping until it has been completely cleaned so that no substances on the material can produce flammable or toxic vapors. Do not do hot work on closed containers. They may explode.
4.
Have fire extinguishing equipment handy for instant use, such as a garden hose, a pail of water or sand, or portable fire extinguisher. Be sure you are trained in its use.
5.
After completing operations, inspect the work area to be sure that there are no hot sparks or hot metal which could cause a later fire. Use fire watchers when necessary.
6.
For additional information, refer to NFPA Standard 51B, “Fire
Prevention in Use of Cutting and Welding Processes”, which is available from the National Fire Protection Association,
Batterymarch Park, Quincy, MA 02269.
FUMES AND GASES - Fumes and gases, particularly in confined spaces, can cause discomfort or injury. Do not breathe fumes or gases from welding or cutting, Therefore:
1.
Always provide adequate ventilation in the work area by natural or mechanical ventilation means. Do not weld, cut, or gouge on materials such as galvanized steel, stainless steel, copper, zinc, lead, beryllium, or cadmium unless positive mechanical ventilation is provided. Do not breathe fumes and gases from these materials.
2.
If you develop momentary eye, nose, or throat irritation while operating, this is an indication that ventilation is not adequate.
Stop work at once and take necessary steps to improve ventilation in the work area. Do not continue to operate if physical discomfort persists.
2
3.
Refer to ANSI/ASC Standard Z49.1 listed below for specific ventilation recommendations.
4.
WARNING: This product, when used for welding or cutting, produces fumes or gases which contain chemicals known to the State of
California to cause birth defects and, in some cases, cancer. (California Health &
Safety Code §25249.5 et seq.)
EQUIPMENT MAINTENANCE - Faulty or improperly maintained equipment, such as torches, hoses and regulators, can result in poor work, but even more important, it can cause injury or death through fires.
Therefore:
1.
Always have qualified personnel perform the installation, troubleshooting, and maintenance work. Do not operate or repair any equipment unless you are qualified to do so.
2.
Keep all oxy-fuel equipment free of grease or oil. Grease, oil, and other similar combustible materials, when ignited, can burn violently in the presence of oxygen.
3.
Do not abuse any equipment or accessories. Keep equipment away from heat and wet conditions, oil or grease, corrosive atmospheres and inclement weather.
4.
Keep all safety devices in position and in good repair.
5.
Use equipment for its intended purpose. Do not modify it in any manner.
GAS CYLINDER HANDLING - Gas cylinders, if mishandled, can rupture or explode violently. Sudden rupture of a cylinder, valve or relief device can injure or kill you. Therefore:
1.
Use the proper gas for the process and use the proper pressure reducing regulator designed to operate from the compressed gas cylinder. Do not use adaptors to mount the regulator on the cylinder. Maintain hoses and fittings in good condition. Follow manufacturer’s operating instructions for mounting the regulator to the gas cylinder.
2.
Always secure cylinders in an upright position by chain or strap to suitable hand trucks, benches, walls, post, or racks. Never secure cylinders to work tables or fixtures where they may become part of an electrical circuit.
3.
When not in use, keep cylinder valves closed. Have the valve protection cap in place on top of the cylinder if no regulators is installed. Secure and move cylinders by using suitable hand trucks. Avoid rough handling of cylinders.
4.
Locate cylinders away from heat, sparks, or flame of a welding, cutting, or gouging operation. Never strike an arc on a cylinder.
5.
For additional information, refer to CGA Standard P-1, “Precautions for Safe Handling of Compressed Gases in Cylinders:, which is available from the Compressed Gas Association, 1235 Jefferson Davis Highway, Arlington, VA 22202.
ADDITIONAL SAFETY INFORMATION - For more information on safe practices for oxy-fuel welding and cutting equipment, ask your distributor for a copy of “Precautions and Safe Practices for Gas
Welding, Cutting, and Heating”, Form 2035. Gas apparatus safety guidelines are also available on video cassettes from your distributor.
The following publications, which are available from the American
Welding Society, 550 N.W. LeJuene Road, Miami, FL 33126, are recommended to you:
1.
ANSI/AWS Z49.1 - “Safety in Welding and Cutting”.
2.
AWS F4.1 - “Recommended Safe Practices for the Preparation for Welding and Cutting of Containers and Piping That
Have Held Hazardous Substances”/
3.
AWS SP - “Safe Practices” - Reprint, Welding Handbook.
MEANING OF SYMBOLS - As used throughout this manual: Means Attention! Be Alert! Your safety is involved.
Means immediate hazards which, if not avoided, will result in immediate, serious personal injury or loss of life.
Means potential hazards which could result in personal injury or loss of life.
Means hazards which could result in minor personal injury.
SP-GA 10/98
SHUTTING OFF
Close the fuel gas valve first, then the oxygen valve.
If operations are to be stopped for a half-hour or more, all pressure should be released from the torch hoses, and regulators by doing the following:
1. Close each cylinder or station valve.
2. Open torch valves.
3. After relieving the gases, back out the pressureadjusting screw of each regulator and close the torch valves.
IMPORTANT OPERATING NOTES
1. Do not attempt to operate heads size 100 or larger from a low-pressure acetylene supply (less than 5 psig).
2. Head size number of each welding and heating head indicates the rated acetylene capacity in cubic feet/hour (cfh). For example, No. 55A requires about 55 cfh of acetylene at normal operating pressure. However, on heating heads designed for other fuel gases, the size indicates the approximate equivalent heating capacity in terms of acetylene flow. For example, No. 100A and No. 100FG provide the same average heating output (147,000
Btu/hr) but No. 100FG head really requires about
62 cfh of FG-2, 57 cfh of propane, or 147 cfh of natural gas.
For consumption purposes, the following are the oxygen/fuel gas ratios normally required for welding and heating:
1.1 to 1.5 cfh oxygen/1.0 cfh acetylene
3.2 to 3.6 cfh oxygen/1.0 cfh FG-2
3.5 to 4.5 cfh oxygen/1.0 cfh propane
1.7 to 2.0 cfh oxygen/1.0 cfh natural gas.
PRECAUTIONS - NO. 55 and LARGER HEADS
Large welding and heating heads (No. 55 and above) require high flow of oxygen and fuel gas for proper operation. Failure to follow the following precau- tions can result in serious overheating, flashback, and possible operator injury.
1. Read and understand the operating instructions packed with your torch as well as these precautions before lighting up the welding or heating head.
2. Always operate with oxygen and fuel gas pressures given in the tables.
3. Do NOT use hose line reverse flow check valves when using No. 100 or larger welding or heating head.
4. Use 3/8-in. I.D. hoses when using No. 55 or larger welding or heating head.
5. Do NOT use whip hose, hose splices, nor hose nipples smaller than 1/4-in. I.D. (“B”-size).
6. If using hose lengths greater than 25-ft., or if there is
3 any doubt about the adequacy of gas flows, use an oxygen test gauge adaptor (P/N 07X17) and either the acetylene (P/N 262510) or fuel gas (P/N 639422) test gauge adaptor while the torch is operating to make sure that the recommended operating pressures are available at the torch inlet.
7. Manifold two or more fuel gas cylinders to assure adequate supply of fuel gas. The tables show the number of commonly used cylinders recommended for manifolding when using larger heads. If using other cylinders or gases, check with your fuel gas supplier for recommended withdrawal rate information.
8. In the event of a flashback, immediately close both oxygen and fuel gas valves on the torch (preferably oxygen valve first). For greater protection, install
1/4-turn quick shut off valve (P/N 999306) on the torch oxygen hose connection.
Acetylene
Head Flowrate, Min. No. of Cylinders Required*
Size cfh WK Cyl (300 cf) WTL Cyl. (390 cf)
55
70
100
150
200
250
55
70
100
150
200
250
2
2
3
4
5
6
1
2
2
3
4
5
* Based on that max. hourly flowrate should not exceed 1/7 of cylinder capacity at 70° F. Example: 1/7 (300 cf WK cyl.) = 43 cfh max.
Head
FG-2 (104 Ib. cyl.)
Min. No. of
Propane (100 Ib. cyl.)
Min. No. of
Size Flowrate Cyl Req'd* Flowrate Cyl. Req'd**
70
100
150
200
250
43
62
93
124
-
1
1
1
2
-
40
58
86
116
144
1
1
2
2
3
* Based on max. continuous withdrawal rate of 110 cfh for 104 Ib. cylinder,
1/2 full @ 70° F.
** Based on max. continuous withdrawal rate of 65 cfh for 100 lb. cylinder,
1/2 full @ 70° F.
Withdrawal rate will increase with wind velocity and intermittent usage; reduce with lower temperature.
9. If the inner cone of the flame appears too short
(less than 1/4-in.), you are lacking fuel gas and the head will tend to overheat. Recheck the above precaution with your set up.
10. Do not bring the head too close to the work. Maintain a distance of at least 1/4-in. between tip and work.
RECOMMENDED HOSE SIZES
Oxygen, Acetylene (medium-pressure) and Natural
Gas (at pipeline pressure over 5 psig): With head sizes 4-30, 1/4-in. or 3/8-in. I.D. With head sizes 55 and larger, 3/8-in I.D.
Acetylene (low-pressure) and Natural Gas (at pipe-
line pressure below 5 psi): With head sizes 4-70, 3/
8-in. I.D. hose. Head sizes 100-250, 1/2-in. hose. Do not use over 25 feet of hose.
Welding and Heating Head Parts
Table 1 - Single-Flame Acetylene Welding Heads
Welding
Head
Assembly Metal Thickness
Size ² Part No. In.
mm.
Oxygen
Pressure psi n
4A 639865 1/32-1/16 0.8-1.6 7-18
6A
9A
639866 1/16-3/32 1.6-2.4 8-20
639867 3/32-1/8 2.4-3.2 10-24
12A 17270 1/8-3/16 3.2-4.8 10-25
15A 639868 3/16-1/4 4.8-6 11-26
30A 639869 1/4-1/2
55A 998101 1/2-3/4
70A 998102 3/4-1
100A 10X03
150A 10X05 Heating
250A 10X07
6-13
13-19
19-25
18-29
25-39
22-30
45-55
50-60
70-80
Tip
639684
Replacement Parts
Tip
Nut
Mixer
Tube
Cleaning Drill Tip
(Size No.) for for
Extension
(Accessory)
Injector Tip Injector Length Part No.
16Z26 01Z06 64
639685 16Z27 01Z07 58
639686 639870 16Z28 01Z08 55
17266
639687
16Z29
16Z30
01Z09
01Z10
53
53
17261 998847 16Z32 01Z12 45
998060 639969 639971 01Z14 33
998061 639969 639972 01Z15 30
79
77
75
73
71
65
59
57
998062 33A59 16Z54 01Z21 25
64Z22
12Z80
33A58 16Z56 01Z23 17
56
54
33A63 16Z58 01Z25 1/4-in. 52
² Size indicates approximate acetylene flow rate in cu. ft./hr (cfh) at normal operating pressure. See Important Operating Notes on pg. 3.
n Acetylene pressure is 1/2 to 5 psi.
12-in.
15-in.
19X42
19X43
18-in.
19X44
21-in.
19X45
Table 2 - Standard Multiflame Heads
Heating Head
Assembly
Size ²
Oxygen
Pressure
Part No. psi n
For Acetylene Use
70A 998047 40-45
100A
150A
250A
11X22
11X24
11X26
55-60
60-65
75-80
For FG-2 Use
Tip
998071
998072 33A59
998073 33A58
12Y44
Replacement Parts
Tip
Nut
639969
33A63
Mixer
Tube
639972
16Z54
16Z56
16Z58
Injector
01Z15
01Z21
01Z23
01Z25
Tip Cleaning
No. of
Holes
7
8
12
12
70 FG 998038 33-70
100 FG-2 998281 34-88
150 FG-2 998265 32-70
998078 639969 639972 01Z25
998079 33A59 16Z54 01Z25
998036 33A58 16Z56
7
8
998286 12
For Fuel Gases Other Than Acetylene & FG-2
70 FG 998038 33-70
100 FG 11X32 45-55
150 FG 11X34 50-60
250 FG 11X36 70-80
998078
998079
998036
12Y60
639969
33A59
33A58
33A63
639972
16Z54
16Z56
16Z58
01Z25
01Z21
01Z23
01Z99
7
8
12
20
Drill
Size
56
55
55
55
54
48
48
54
48
48
48
Injector
Cleaning (Accessory)
Drilll
Size
57
56
54
52
52
52
46
52
56
54
50
Tip Extensions
Length Part No.
12-in.
19X42
15-in.
19X43
18-in.
19X44
21-in.
19X45
12-in.
15-in.
18-in.
12-in.
15-in.
18-in.
21-in.
19X42
19X43
19X44
19X42
19X43
19X44
19X45
² See Important Operating Notes on pg. 3.
n Fuel Gas pressure is 1/2 to 5 psi.
Table 3 -Rosebud-Style Multiflame Heating Heads
Heating Head
Assembly
Size ²
Operating
Pressure
Replacement Parts
Fuel Tip
Part No. Oxygen Gas Ass’y Stem
Tip
Nut
Mixer
Tip
Cleaning
Injector
No. of Drill Drill
Tube Injector Holes Size Size
Tip Extensions
Cleaning (Accessory)
Length Part No.
For Acetylene Use
55 O-A 998819 35-40 1/2-5 998797 998792 639969 639971 01Z14 9
70 O-A 998820 45-50 1/2-5 998798 998792 639969 639972 01Z15 9
100 O-A 998821 55-60 1/2-5 998799 998793 33A59 16Z54 01Z21 13
200 O-A 998822 15-20 9-12 n
998800 998794
250 O-A 998823 20-25 12-14 n 998827 998826
998830 998832 n
16
998831 998832 n 16
For Fuel Gases Other Than Acetylene (FG-2, propane, natural gas, etc.)
61 59
57 57
57 56
54 47
53 47
12-in.
12-in.
15-in.
21-in.
19X42
19X42
19X43
18-in.
998790
998825
†
†
70 O-FG 999232 40-45 1/2-5 999224 998792 639969 639972 01Z23 8
100 O-FG 999233 50-70 1/2-5 999227 998793 33A59 16Z54 01Z99 8
200 O-FG 999234 30-55 6-11 n 999230 998794 998830 998832 n 21
51
52
52
† n IMPORTANT: P/N 998832 is a mixer; not an injector for low fuel gas pressure. Be sure to use operating pressures as given.
54
56
47
12-in.
19X42
15-in.
19X43
18-in.
998790 †
4
TESTING FOR LEAKS
Every welding and cutting outfit should be thoroughly tested for leaks after it is first hooked up, and at regular intervals thereafter. After all connections have been made, make sure both valves on the torch handle are closed. Then turn in the regulator pressure-adjusting screw until the oxygen delivery-pressure gauge registers 50 psi, the acetylene delivery-pressure gauge registers 10 psi. Using Leak Test Solution suitable for oxygen service, such as P/N 998771 (8 oz. container), check for leaks at the cylinder valves, the cylinder-toregulator connections, the regulator-to-hose connections, and the hose-to-torch connections. If bubbling at any point indicates leakage, tighten the connection. If this does not stop the leakage, close the appropriate cylinder valve, open the torch valve to remove all pressure from the line, and finally release the regulator pressure-adjusting screw by turning it counterclockwise. Then break the leaky connection, wipe metal seating surfaces with a clean, dry cloth, and examine them for nicks and scratches. Remake the connection(s) and retest. Do not try to light the torch until you are satisfied that all connections are gas-tight.
After lighting the torch, and adjusting the flames, use leak test solution to check for leakage at all torch valves, and at the connection between the torch handle and the welding head or cutting attachment.
OPERATING PRECAUTIONS
Flow: There must be proper flow of gases for safe operation and full performance. This requires the following three conditions: (1) the regulators that determine the inlet pressure to the hoses must be set to the correct pressure: (2) the hoses and their connectors must have adequate capacity for the job (hoses that are too long, too small or have connectors with small passageways can cause problems); and (3) the throttle valves on the torch must be adjusted with the procedure shown in these instructions.
Note: Items (1) and (2) can be checked by measuring the gas pressures at the torch. Gauge adaptors are available for this purpose.
Backfire: Improper operation of the torch may cause the flame to go out with a loud ‘pop’. Such a backfire may be caused by contact of the tip with the work, spatter from the tip, or by attempting to operate with too small a flame. After a backfire, you can normally relight the flame immediately. If backfires occur repeatedly, shut off the torch. Then reopen the oxygen valve, check for correct oxygen pressure, and test for leakage at the welding head connection nut and tip connection nut. If there is leakage at either point, correct it (by tightening the tip, or cleaning the seating surfaces on the injector and in the torch body) before resuming work.
Flashback: Under certain circumstances, the flame may not ‘pop’ out (backfire) but instead burn back inside the torch with a shrill hissing or squeal. This is called a
‘flashback’. A flashback should never occur if (1) the equipment is in good condition; (2) preheat ports on cutting nozzles or welding tips are cleaned frequently;
(3) operating pressures are correct; and (4) throttle valves are adjusted properly. Should a flashback occur,
IMMEDIATELY shut off the torch. Allow it to cool off for at least a minute. Then check your nozzle or tip, gas pressure, readjust regulators if necessary, and relight the torch. If flashback recurs, send the torch handle and welding head or cutting attachment to ESAB
Remanufacturing Center or to your distributor for repair.
5
MAINTENANCE INSTRUCTIONS
For all repairs other than those covered below, send the apparatus to your welding equipment distributor or to ESAB Remanufacturing Center,
Ebenezer Road, Florence, SC 29501. Improperly repaired apparatus is hazardous.
Torch Valves: Leakage around either throttle valve can usually be corrected by tightening the packing nut slightly. If it cannot be corrected, replace throttle valve assembly.
If either valve fails to shut off completely, remove the throttle valve assembly from torch and wipe the ball seat on the end of the stem with a clean cloth. Then reinstall the valve and tighten it heavily several times. If this does not eliminate leakage, try a new throttle valve assembly. If then the valve does not shut off completely, send the torch handle to a repair station for reseating of the body.
Tip Cleaning: If a welding tip produces a distorted, irregular flame, clean the tip with an OXWELD tip cleaner, or the correct size twist drill (see table on page
4). Do not attempt to clean with any other type of tool.
When using cleaning drills, push the drill straight in and out; do not twist.
Injector Cleaning: The relative small central oxygen orifice in an injector may become partially clogged with small particles conveyed in the oxygen stream or carbon particles produced by backfires. To clean or replace an injector, remove it from the mixer tube (after removing the connection nut retaining ring and sliding the nut forward) by grasping it with a pair of pliers between the seating surfaces and pulling it straight out with steady force. Take great care not to mar the injector seats or O-rings with the pliers. Clean the central (oxygen) orifice with the correct size twist drill
(see table on page 4). Use no other tools. Replace Orings if damaged or worn. Replace the injector if its rear seats are marred. When reinstalling injector, be sure to push it in until its retaining O-ring is firmly seated in the mixer tube.
6
PARTS INFORMATION
All parts which can be replaced without breaking soldered or brazed joints are illustrated and listed below. When ordering parts, please give both part number and description (including size where appropriate). Parts may be ordered from your welding equipment distributor or from ESAB Welding & Cutting Products, Customer Service Department, Florence, SC.
THROTTLE VALVE ASSEMBLY (OXY.) - 54A82
THROTTLE VALVE ASSEMBLY (F.G.) - 54A91
W-17 Welding Torch Handle ...................... P/N 4250
See
Note
STEM (ROSEBUD HEAD)
(See Table 3)
MIXER TUBE
(See Tables)
*O-RING
14K10
2064104
86W51
INJECTOR
(See Tables)
TIP (STD.
MF HEAD)
(See Table 2)
TIP
(WELD HEAD)
(See Table 1)
TIP NUT
(See Tables)
RING
37A41
(For All
Heads**)
HEAD NUT
36Z39
(For All
Heads**)
TIP (ROSEBUD
HEAD) (See Table 3)
NOTE: Apply X-pando Compound (7358-5950) on stem threads before assembly.
*O-rings included with Injector. **Except rosebud head assemblies 998822, 998823, 998234 use head nut 998787 and retaining ring 998553.
NOTE: If you are having problems inserting the above heads (injector with 3 O-rings) into an old torch handle made prior to 1978, have the torch handle reseated by an authorized distributor repair service.
7
ESAB Welding & Cutting Products, Florence, SC Welding Equipment
COMMUNICATION GUIDE - CUSTOMER SERVICES
A. CUSTOMER SERVICE QUESTIONS:
Order Entry
Order Changes
Product Availability
Saleable Goods Returns
Pricing Delivery
Shipping Information
Eastern Distribution Center
Telephone: (800)362-7080 / Fax: (800) 634-7548
Central Distribution Center
Telephone: (800)783-5360 / Fax: (800) 783-5362
Western Distribution Center
Telephone: (800) 235-4012/ Fax: (888) 586-4670
B. ENGINEERING SERVICE: Telephone: (843) 664-4416 / Fax : (800) 446-5693
Welding Equipment Troubleshooting
Warranty Returns Authorized Repair Stations
Hours: 7:30 AM to 5:00 PM EST
C. TECHNICAL SERVICE: Telephone: (800) ESAB-123/ Fax: (843) 664-4452
Part Numbers Technical Applications Hours: 8:00 AM to 5:00 PM EST
Performance Features Technical Specifications Equipment Recommendations
D. LITERATURE REQUESTS: Telephone: (843) 664-5562 / Fax: (843) 664-5548
Hours: 7:30 AM to 4:00 PM EST
E. WELDING EQUIPMENT REPAIRS: Telephone: (843) 664-4487 / Fax: (843) 664-5557
Repair Estimates Repair Status Hours: 7:30 AM to 3:30 PM EST
F. WELDING EQUIPMENT TRAINING:
Telephone: (843)664-4428 / Fax: (843) 679-5864
Training School Information and Registrations
G. WELDING PROCESS ASSISTANCE:
Telephone: (800) ESAB-123 / Fax: (843) 664-4454
Hours: 7:30 AM to 4:00 PM EST
Hours: 7:30 AM to 4:00 PM EST
H. TECHNICAL ASST. CONSUMABLES:
Telephone : (800) 933-7070 Hours: 7:30 AM to 5:00 PM EST
IF YOU DO NOT KNOW WHOM TO CALL
Telephone: (800) ESAB-123/ Fax: (843) 664-4452/ Web:http://www.esab.com
Hours: 7:30 AM to 5:00 PM EST
F-4644-M 10/2000 Printed in U.S.A.
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