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Collet Nut Wrench, P/N 996109 -

Permits loosen-

ing of the collet nut without removing nozzle. Par-
ticularly recommended when using the 994330 cen-
tering bushing. The wrench employes a stop-pin to
assure proper position of contact tube when tighten-
ing the collet nut.

7/64-in. cored wire does not require a jumper
liner. For .035 and 3/64-in. soft wires, first
insert the plastic jumper liner into the spring
support liner and then place both in the torch.

IV. INSTALLATION

A. USING SELF-LINED CONDUITS

(See Figure 1)

Zippered Hose Sheath, P/N 41V98 -

Reduces abra-

sive wear of the cables and eliminates the need for
taping the service lines together.

When using all wire except 7/64-in. cored, insert the
proper jumper liner through the rear of the torch
handle and as far into the brass conduit connection
fitting (see Fig. 3) as it will go.

NOTE:

Insert the torch end of the conduit through the rear
of the torch handle and into the conduit connection

fitting. As the conduit is inserted it will fully seat the
jumper liner.
Referring to Figure 3, loosen the two No. 10-32
screws on locking nut (598787), slide handle back,
and then lock the conduit in place by locking the No.
10-32 setscrew on the conduit connection fitting. Re-
assemble handle to locking nut and tighten setscrews.

Screw the proper outlet guide into the drive (wire
feeder) and of the conduit.

Secure the outlet guide in the front clamp of the ac-
cessory support assembly on the wire feeder (refer
to the wire feeder instruction booklet).

With the nozzle and contact tube or tip removed and
wire in the wire feeder feed rolls, use the inching
switch on the wire feeder to feed wire through the
conduit and torch until it protrudes from the torch.

Select the correct tube ot tip. I

f using a contact

tube,

slip the contact tube (small diameter end first)

over the wire and through the collet nut (632811,
supplied with the torch). Tighten the collet nut firmly
and hold the contact tube in place.

If using a contact tip,

the collet nut is not needed.

Remove and discard the collet nut. Slip the contact
tip over the wire and screw it into the torch.

If required, place a spatter liner (633603) in the proper
size nozzle and install into front end of torch.

Table 2 - ST-16 Wire Feed Accessories Using Self-Lined Conduit System

Wire
Type

Hard

Cored

Soft

Wire
Size

.030
.035
.040
.045
.052
1/16
5/64
3/32

.030
.035
.040
.045
.052
1/16
5/64
3/32
7/64

.035
.040
3/64
1/16
3/32

Contact
Tube
(Slip-in)

996104

37277

37280*

996816*

37283*
37285*

996108*

996104

37277

37280*

996816*

37283*
37285*

996108

996104

37277

996105
996106

Contact Tip
(Threaded)

20123
632794
37276
37279*
632796
37282*
-
-

20123
632794
37276
37279*
632796*
37282*
-
-
-

632794
37276
632796
632798
-

632791
632793
37275
37278*
632795
37281*
37284*
632800*

632791
632793
37275
37278*
632795*
37281*
37284*
632800
633611

632793
37275
632795
632797
632800

Long Short

Jumper
Liner

993822
993822
993822
993823
993923
993823
993823
598927

993822
993822
993822
993823
993823
598927
598927
598927
-

636877
636877
636877
636879
994552

Soft-Lined
Conduit
10-ft.. x (I.D.)

633455 (.063)
633455 (.063)
633455 (.063)
633456 (.093)
633456 (.093)
633456 (.093)
633456 (.093)
598922 (.195)

633455 (.063)
633455 (.063)
633455 (.063)
633456 (.093)
633456 (.093)
598806 (.140)
598806 (.140)
598922 (.195)
598922 (.195)

633578 (.060)
633578 (.060)
633578 (.060)
634777 (.093)
46V68 (.128)

Wire Outlet Guide
Mig-31A,
Mig-34

993859
993859
993859
04N19
04N19
04N19
-
-

993859
993859
993859
04N19
04N19
04N19
2075247
-
-

05N56
05N56
05N56
05N56
-

Mig-35
Digimig

993860
993860
993860
39N15
39N15
39N15
39N15
62N17

993860
993860
993860
39N15
39N15
39N15
62N17
62N17
39N16

29N13
29N13
29N13
29N13
29N13

Outlet
Guide
Insert

-
-
-
-
-
-
-
-

-
-
-
-
-
-
-
-
-

993902
993902

05N57
12N75
05N58

Spring support liner (598927) is also required.
Use No. 12M Nozzle (P/N 997310).
Includes replacement sleeve (995651).

Includes replacement sleeve (995692).
Includes replacement sleeve (995693).
New I.D. for better arc permfrmance on hard and flux cored wire.

Содержание ST-16

Страница 1: ...act tips long or short Each contact tube is threadless and is retained by a collet nut supplied with the torch All service lines are internally connected to the torch body and exit from the rear of the torch handle for easy torch maneuverability For weld start stop control the torch is provided with a positive action universal lever switch which can be positioned at any point on the torch handle p...

Страница 2: ...ontami nated should be replaced immediately Should such repair or replacement become necessary the manu facturer recommends that a telephone or written request for service advice be made to the Authorized Distributor from whom purchased This equipment or any of its parts should not be altered without the prior written approval of the manufacturer The user of this equipment shall have the sole resp...

Страница 3: ...e are no substances on the workpiece which might 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 water pail sand bucket or por table fire extinguisher Be sure you are trained in its use SAFETY PRECAUTIONS 11 95 5 Do not use equipment beyond its ratings For example overloaded w...

Страница 4: ...ver 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 Compressed Gas As sociation 1235 Jefferson Davis Highway Arlington VA 22202 EQUIPMENT MAINTENANCE Faulty or improperly maintained equipment can cause injury or death Therefore 1 Always have qualified personnel perform the inst...

Страница 5: ...hrough the collet nut 632811 supplied with the torch Tighten the collet nut firmly and hold the contact tube in place 7 If using a contact tip the collet nut is not needed Remove and discard the collet nut Slip the contact tip over the wire and screw it into the torch If required place a spatter liner 633603 in the proper size nozzle and install into front end of torch 8 Table 2 ST 16 Wire Feed Ac...

Страница 6: ...LET GUIDE WIRE OUTLET GUIDE SLEEVE GUIDE INSERT HARD and CORED SOFT PLASTIC JUMPER LINER For all soft wire COLLET NUT 632811 SPRING JUMPER LINER For all hard and cored wire SPATTER LINER CONTACT TUBE OR TIP JUMPER LINER SELF LINED CONDUIT CONDUIT Discard collet nut if using threaded contact tip ...

Страница 7: ...e desired flow rate For proper operation a minimun flow of 40 gpm of cooling water at 60 deg F or less must be maintained if the torch is to perform at rated capacity A torch inlet water pressure of 25 psi minimum will provide adequate flow Check these water flow re quirements before starting The wire feed conduit should be kept as straight as possible and without sharp bends to assure smoother wi...

Страница 8: ...he locking nut 598787 1 Holding nozzle body 598885 loosen locking nut at least one turn 2 Remove centering bushing as described above 3 E TORCH GAS SHIELDING Refer to Figs 2 3 Excellent gas coverage is assured by laminar gas flow techniques and efficient cooling Any water leakage into the gas stream area however slight will disturb gas coverage and weld quality If gas coverage falls below the desi...

Страница 9: ...ATER OUT SWITCHCORD ASSEMBLY See Figure 4 7 8 14 L H 5 8 18 POWER CABLE ASSEM 598928 12 FT SHIELGING GAS HOSE ASSEM 46V63 12 FT WATER HOSE ASSEM 46V25 12 FT 5 8 18 L H LEVER SWITCH CORD ASSEM 996356 See Fig 4 SCREW 10 32 X 3 16 6133 0907 A A GASKET 633884 INSULATOR SLEEVE 633880 LOCKING NUT 598787 HOSE CLAMP 950626 HANDLE 598738 RUBBER BAND 595958 Conduit Connection Fitting SCREW 10 32 X 3 16 6133...

Страница 10: ...the normally open terminal NO and the white lead to the common terminal C 4 If cord removal is necessary or if cord and switch assembly is being replaced use 5 64 in hex socket wrench and loosen set screw 6133 0876 The brass strain relief 61N67 may be wedged in the body If wedged hit the strain relief through the slotted open ing of the body with a screwdriver This should free the strain relief an...

Страница 11: ... torch Place the two halves of the torch switch body around the torch handle and tighten the two No 8 32 screws 1 Locate lever switch assembly at any desired posi tion and tighten down the two No 8 32 x 1 4 in pan head screws 2 cord of the lever switch assembly in place Opera tor may wish to use 3 or 4 wraps of polyethylene tape 9025 0033 for added support If plastic tape wrappings were cut wrap 3...

Страница 12: ...ranty Returns Authorized Repair Stations 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 5501 Fax 843 664 5548 Hours 7 30 AM to 4 00 PM EST E WELDING EQUIPMENT REPAIRS Telephone 843 664 4469 Fax 843 664 5557 Rep...

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