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Lincoln Electric NA-5 IM305-C Operator's Manual

Automatic welding system
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NA-5 AUTOMATIC WELDING SYSTEM
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation
... and thoughtful operation on
your part. DO NOT INSTALL
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and be careful.
Damage Claims
When this equipment is shipped,
title passes to the purchaser
upon receipt by the carrier.
Consequently, claims for materi-
al damaged in shipment must be
made by the purchaser against
the transportation company at
the time the shipment is
received.
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
RETURN TO MAIN MENU
For use with Models
OPERATOR'S MANUAL
• World's Leader in Welding and Cutting Products •
NA-5N
NA 5N
NA-5NF
NA-5S
NA-5SF
Copyright © Lincoln Global Inc.
IM305-C
September, 2010

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Summary of Contents for Lincoln Electric NA-5 IM305-C

  • Page 1 NA-5 AUTOMATIC WELDING SYSTEM Safety Depends on You Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ... and thoughtful operation on your part. DO NOT INSTALL...

  • Page 2: Electric And Magnetic Fields

    351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199. bE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY bY QUALIFIED INDIVIDUALS.
  • Page 3 SAFETY...
  • Page 4 SAFETY...
  • Page 5 SAFETY...
  • Page 6 NOTES...
  • Page 55 EW2357-A http://www.lincolnelectric.com/knowledge/articles/ content/steelhatconstruction.asp...
  • Page 56 EW2357-A Sec. T2.5.7-A (Continued) File as Sec. L2.5.10-A for IM278) http://www.lincolnelectric.com/knowledge/articles/ content/drumhandling.asp Insulated friction free eyelet Speed Feed Drum http://www.lincolnelectric.com/knowledge/articles/ content/speedfeeddrums.asp Turntable...
  • Page 57 EW2357-B Sec. T2.5.7-B (FOR IM305) (File as Sec.L2.5.10-B for IM278)
  • Page 58 Assembly and Installation Sec. T2.5.7-B (Continued) (File as Sec. L2.5.10-B for IM278) http://www.lincolnelectric.com/knowledge/articles/ content/speedfeeddrum.asp and view the Speed INSTALLATION INSTRUCTIONS ® SPEED-FEED REELS The Lincoln Electric Company Cleveland, Ohio 44117-1199...
  • Page 105 P-135-A SEC. T 7.1 – PARTS LIST INDEX Wire Feed Gear Box ............P-100-C Wire Feed Drive Roll Box (For Codes Below 8800 Only) .
  • Page 107 P-100-C Gear ratio is stenciled on the side of the gear case and on top of Item 12. # Indicates a Change This Printing ITEM DESCRIPTION Gear Box Asbly, (Includes Items 1-21) (95/1 Ratio): Gear Box Asbly, (Includes Items 1-21) (55/1 or 57/1 Ratio): Gear Box Asbly, (Includes Items 1-21) (142/1 Ratio): Gear Box Case Gear...
  • Page 108 WIRE FEED DRIVE ROLL BOX 09-27-2007...
  • Page 109 P-100-D.1 * For Twinarc (two electrodes fed through one head) parts, see the appropriate Twinarc Assembly parts list in the P-101 series. # Indicates a Change This Printing ITEM DESCRIPTION Faceplate Idle Roll Assembly Incoming Guide Tube (3/32 thru 7/32”), Includes: Incoming Guide Tube (1/16 thru 3/32”), Includes: Incoming Guide Tube (.035 thru .052”), Includes: .035-.045 Spring Guide...
  • Page 110 L6991 WIRE FEED DRIVE ROLL BOX (For Codes Above 8800) 09-27-2007...
  • Page 111 P-100-D.3 * For Twinarc (two electrodes fed through one head) parts, see the appropriate Twinarc Assembly parts list in the P-101 series. # Indicates a Change This Printing ITEM DESCRIPTION Gear Box Assembly Face Plate Idle Roll Assembly Incoming Guide Tube (3/32 thru 7/32”) Incoming Guide Tube (1/16 thru 3/32”) Incoming Guide Tube [.035 thru .052”...
  • Page 112 P-100-F # Indicates a Change This Printing ITEM DESCRIPTION Head Support Mounting Bracket (Not Used on Tractor Models) Includes Items 68 thru 77 Welding Head Support Bracket, Includes: Draw Bolt (Head Support to Mtg Bracket) 3/4-10 HN (Head Support to Mtg Bracket) Insulation Insulation Bushing Insulation Washer...
  • Page 113 P-100-G (NA-3, NA-4 and NA-5) WIRE REEL AND REEL MOUNTING Support Support Bracket Bracket # Indicates a Change This Printing ITEM DESCRIPTION Wire Reel Shaft Asbly, Includes: 1/2-13 x 1.00 HHCS Lock Washer Plain Washer Plain Washer Brake Assembly, Includes: Brake Shoe Wire Reel Shaft Roll Pin...
  • Page 114 P-100-H.a CABLE ASSEMBLIES – POWER SOURCE TO CONTROLS & # Indicates a Change This Printing ITEM DESCRIPTION NA-2, NA-2F & NA-2FV Cable Assembly (Power Source to Controls), Includes: Multi-Conductor Control Cable Electrode Cable Cable Assembly (Controls to Head), Includes: Electrode Cable (63 inches long) NA-3 (ALL MODELS), NA-4 (w/CURRENT CONTROL RHEOSTAT) AND NA-5 (ALL MODELS EXCEPT -R) Cable Assembly (Power Source to Controls), Includes:...
  • Page 115 P-100-H.b CABLE ASSEMBLIES – POWER SOURCE TO CONTROLS & # Indicates a Change This Printing ITEM DESCRIPTION Cable Clamp Multi-Conductor Shielded Cable (Tach) Includes: Polarized Pin Connector Polarized Receptacle Connector Cable Clamp Electrode Cable NA-4 (WITH CURRENT CONTROL SWITCH) Cable Assembly (Power Source to Controls), Includes: Multi-Conductor Control Cable, Includes: Polarized Socket Connector Connector Clamp...
  • Page 116 P-100-K FLUX-CORED WIRE STRAIGHTENER – SINGLE ARC # Indicates a Change This Printing ITEM DESCRIPTION Wire Straightener, Includes: Body Assembly Bearing Washer Lock Washer 5/16-18 HN Socket Head Screw Rollpin Connecting Link Wire Guide #8-32 x .50 RHS Retainer Plate Wire Guide Adjusting Knob Adjusting Screw...
  • Page 117 P-100-L # Indicates a Change This Printing ITEM DESCRIPTION Cross Seam Adjuster Assembly, Includes: Clamping Ring #10-24 HN Flat Spring Shoulder Screw Adjusting Screw Roll Pin Retaining Ring Adjusting Block Handle Socket Head Screw Mounting Arm Socket Head Screw Socket Head Screw Spatter Guard Sleeve Drive Pin...
  • Page 118 P-100-M SOLID WIRE STRAIGHTENER – SINGLE & TWINARC # Indicates a Change This Printing ITEM DESCRIPTION Wire Straightener, Single Arc, Includes: Wire Straightener, Twinarc, Includes: Body Cross Slide Screw Bushing - Locates Slide Screw in Body Roll Pin - Bushing to Slide Screw Slide Bushing Slide Bushing Wire Guide Wheel Bearing...
  • Page 119 P-100-N FLUX CORED WIRE STRAIGHTENER – TWINARC # Indicates a Change This Printing ITEM DESCRIPTION Wire Straightener, Includes: Body Assembly Bearing Roll Pin Lock Washer 5/16-18 HN Socket Head Screw Roll Pin Connecting Link Wire Guide #8-32 x .50 RHS Retainer Plate Ingoing Wire Guide Wing Screw...

  • Page 120: K218 Horizontal Fillet/Lap Attachment

    K218 HORIZONTAL FILLET/LAP ATTACHMENT L5313 6-12-81U NOTE: CONTACTS MUST BE ALIGNED SO THAT WITH A 7/32 WIRE IN PLACE THE WIRE IS CENTERED IN THE CHANNEL 10-3-84...
  • Page 121 P-101-C.b # Indicates a Change This Printing ITEM DESCRIPTION Socket Head Screw Flat Washer Insulating Washer Insulating Bushing Nose Adapter Adapter Insulation Hex Jam Nut Hex Head Cap Screw Spring Pivot Assembly Lead Block Connection Hex Head Screw Hex Head Cap Screw Hex Head Cap Screw Hex Jam Nut Hex Head Screw - Fillet Attachment...
  • Page 122 K233 (and K103) CONTACT NOZZLE NOTE A: The K103 nozzle for the NA2 is identical to the K233 except for Item A (noz- zle insert). For the NA2 use both the appropriate Item A and the appropriate outgoing guide tube (Item 15 of P-100-D). (PART OF HEAD ASSEMBLY.) NOZZLE INSERT (A) NOZZLE TIP...
  • Page 123 P-101-D.b # Indicates a Change This Printing ITEM DESCRIPTION Nozzle Assembly, Includes: Nozzle Insert, .035 - .052 Electrode Nozzle Insert, 1/16, 5/64 and 3/32 Electrode Nozzle Insulator Socket Head Screw Hex Head Screw Hex Nut Nozzle Body Socket Head Cap Screw Pressure Spring Assembly Contact Pressure Shoe Socket Head Cap Screw...

  • Page 124: K96 Horizontal Adjuster

    P-101-E K96 HORIZONTAL ADJUSTER # Indicates a Change This Printing ITEM DESCRIPTION Horizontal Adjuster, Includes all Below Cross Adjustment Block Cross Adjustment Screw Assembly End Cover Plate Head Lift Adjustment Shaft Assembly Thrust Washer Needle Bearing Crank Housing Cross Slide Assembly Socket Head Cap Screw Roll Pin Draw Bolt...
  • Page 125 P-101-F (NA3, NA4 and NA5) M12665 7-22-83T # Indicates a Change This Printing ITEM DESCRIPTION Solenoid Assembly, Includes: Solenoid Mounting Bracket Solenoid and Valve Assembly Strain Relief Grommet Cable Assembly Name Plate K223 SOLENOID ASSEMBLY (NA3, NA4 and NA5) INLET SOLENOID TO NOZZLE ASSEMBLY...
  • Page 126 K129 SUBMERGED ARC TINY TWINARC NOTES: Nozzles with spring loaded contact shoes (illustrated below, right) should be converted to the newer design by discarding items named below and using the appropriate contact tip holder and tips or correct one piece contact tip, depending on wire size. Intermediate design (one piece) contact tips for the new (lower replacement cost) contact tip holder and contact tips design by ordering the appropriate contact tips and tip holder from the parts list below.
  • Page 127 P-101-G.1 • Specify Wire Size # Indicates a Change This Printing ITEM DESCRIPTION Twinarc - Complete - Includes All Below Nozzle Assembly - Stripped - Includes Items 1, 3, 5 & 6 .045 Wire Kit - Includes Items 2, 4, A & B 1/16 Wire Kit - Includes Items 2, 4, 7, A &...
  • Page 128 K281 WIRE STRAIGHTENER FOR TINY TWINARC ® 05-10-2005...
  • Page 129 P-101-G.2.b • Specify Wire Size # Indicates a Change This Printing ITEM DESCRIPTION Base Tension Arm Roller Assembly, Includes: Roller Shaft Retaining Ring Roller Assembly, Includes: Roller Shaft Bushing Retaining Ring Roller Assembly Includes: Roller Bearing Shaft Retaining Ring Bearing 4A Hex Head Cap Screw 4B Lock Washer 4C Hex Nut...
  • Page 130 SECTION AA L3552 8-21-81P FLUX HOPPER T12590 1-16-76H...
  • Page 131 P-101-H.1 # Indicates a Change This Printing ITEM DESCRIPTION Flux Hopper Assembly, Includes: Flux Hopper Assembly, Includes: (Standard) Flux Hopper Assembly, Includes: Flux Hopper Base Flux Gate Spring Flux Gate Wear Plate Flux Gate Spring Flux Gate Assembly, Includes: Flux Gate: Sub Assembly Solenoid Plunger Spring Retaining Washer Retaining Ring...
  • Page 132 K148 CONTACT NOZZLE ASSEMBLY K149 LINC-FILL EXTENSION ASSEMBLY 108A 108A 108A 108A 11-4-98...
  • Page 133 P-101-K.1 # Indicates a Change This Printing ITEM DESCRIPTION Nozzle Asbly (Wire Size 3/32 - .120-1/8), Includes: Nozzle Asbly (Wire Size 5/32 - 3/16), Includes: Nozzle Asbly (Wire Size .068 - 5/64), Includes: Nozzle Asbly (Wire Size 5/32 - 3/16), Includes: Nozzle Asbly (Wire Size 3/32 - .120-1/8), Includes: 1/2-13 x 1.5 HHCS 1/2-23 HN...

  • Page 134: K225 Submerged Arc Twinarc Kit

    K225 SUBMERGED ARC TWINARC KIT L5314 6-12-81J...
  • Page 135 P-101-L.1 # Indicates a Change This Printing ITEM DESCRIPTION Twinarc - Complete - Includes All Below Nozzle Assembly - Includes Items 101 through 129 L5314-1 Adapter Plate Adapter Insulation Socket Head Screw Washer Insulating Washer Insulating Bushing Electrode Guide Tube Socket Plate Nozzle Body Current Bar...
  • Page 136 K239 INNERSHIELD TWINARC KIT L5421 3-22-85M Water cooled jacket asbly. Wire guide block asbly. N.B. Socket HD. screw Part of item...
  • Page 137 P-101-L.3 # Indicates a Change This Printing ITEM DESCRIPTION Twinarc - Complete - Includes All Below Nozzle Assembly Adapter Plate & Roll Pin Assembly Hex Head Screw Socket Head Screw Flat Washer Insulating Washer Insulating Bushing Adapter Insulation Socket Plate Socket Head Screw Electrode Guide Tube Nameplate...
  • Page 138 CONTACT NOZZLE ASSEMBLY * For K31, order K231 assembly. All parts are interchangeable. 111A 111A K231 (and K31*) 113B 113B 113A 113A 113C 113C 10-18-2006...
  • Page 139 P-101-M.1 # Indicates a Change This Printing ITEM DESCRIPTION Nozzle Assembly, Includes Items 110 thru 125 as appropriate for wire size specified Nozzle Assembly, for LT34 ONLY, Includes Items 110, 111, 118, 121 and 122; Order Items 119, 120, 123, 124 and 125 separately for the desired wire size Nozzle Insulator Nozzle Body...
  • Page 140 M13879 6-12-81J K226 (and K32*) CONTACT JAW ASSEMBLY * For K32, order a K226 assembly. All parts are the same except Item 8.
  • Page 141 P-101-N.1 # Indicates a Change This Printing ITEM DESCRIPTION Contact Jaw Assembly - One Rectangular and One Tapered Jaw - For 1/8 thru 7/32 Wire, Includes: Contact Jaw Assembly - Two Tapered Jaws - For 3/32 and 1/8 Wire, Includes: Socket Head Screw Washer Insulating Washer...
  • Page 142 P-101-P P-101-P (Supersedes P-52-C) (Supersedes P-52-C) TRAVEL CARRIAGE GENERAL ASSEMBLY G1326 5-15-81B 3-8-82...
  • Page 143 P-101-P.1.a (Supersedes P-52-C.1) # Indicates a Change This Printing ITEM DESCRIPTION Motor and Gear Box Assembly Control Panel Assembly Carriage Frame Upper Guide Wheel Assembly, Includes: Upper Guide Wheel Assembly, Includes: Upper Guide Wheel Assembly, Includes: Shaft Shaft Bearing Bearing Retaining Ring Roll Pin Lockwasher - Guide Wheel Mounting...
  • Page 144 P-101-P.1.b (Supersedes P-52-C.1) # Indicates a Change This Printing ITEM DESCRIPTION Lockwasher Spring Shim - Swivel Motor Mount Shim - Swivel Motor Mount Cable Clamp Choke Coil Cable - To Travel Receptacle in Control Box, Includes: M8377 Plug Wire Reel Support Control Box Mounting Parts Insulation Tube Insulation Washer...
  • Page 145 P-101-Q (Supersedes P-52-D) HEAD MOUNTING AND LIFT MECHANISM # Indicates a Change This Printing ITEM DESCRIPTION Head Mounting and Lift Mechanism (Includes all Below) Head Mounting and Lift Mechanism (Includes all Below) Head Lift Mounting Plate Head Lift Mounting Plate Lift Link Lift Link Roller Shaft...
  • Page 146 P-101-R (Supersedes P-52-F) CARRIAGE DRIVE MOTOR AND GEAR CASE A-356 # Indicates a Change This Printing ITEM DESCRIPTION Drive Motor and Gear Case Assembly, 144-1 Ratio, Includes All items in Column 1 Marked “X”. Drive Motor and Gear Case Assembly, 324-1 Ratio, Includes All items in Column 2 Marked “X”.
  • Page 147 P-101-R.1 # Indicates a Change This Printing ITEM DESCRIPTION Caution Plate Round Head Screw - Dust Cap to Gear Case Lock Washer Small Bearing Cage Small Bearing Cage Gasket Flat Head Screw - Small Cage to Gear Case Large Bearing Cage Large Bearing Cage Gasket Flat Head Screw - Large Cage to Gear Case Oil Seal - Output Shaft...
  • Page 148 K29 VERTICAL HEAD LIFT ASSEMBLY NA1, 2, 3, 4 and 5 and LAF3, 4 and 5 L5882 11-13-81P...
  • Page 149 P-101-S.1 # Indicates a Change This Printing ITEM DESCRIPTION Head Lift Housing Head Lift Housing Head Lift Tube Head Lift Tube Head Lift Lock Pin Locating Key Socket Head Cap Screw Socket Head Cap Screw Spring Spring Retainer Snap Ring Head Lift Screw Assembly, Includes: Head Lift Screw Ball Bearing...
  • Page 150 TRANSFORMER HI-FREQ CAPACITOR L6329 10-21-83 HIGH FREQUENCY UNIT K238 RESISTOR SPARK GAP ASSBLY MOUNTING PANEL T13260-3 CASE TERMINAL STRIP CAPACITOR RELAY AIR CORE TRANSFORMER SPARK GAP AND BRACKET 6-15-84...
  • Page 151 P-101-T.b # Indicates a Change This Printing ITEM DESCRIPTION High Frequency Unit, Includes: Capacitor Transformer Resistor Case Case Cover Nameplate Terminal Strip Number Plate Relay Spark Gap Assembly Electrode R. F. Choke Air Core Transformer ø This part is obsolete and no longer available. 1 2 3 4 5 6 7 8 9 PART NO.
  • Page 152 P-101-U.a P-101-U.a K386 NARROW GAP DEEP GROOVE SUBMERGED ARC NOZZLE 29 28 27 N.E. 10 11 12 13 14 15 16 17 SECTION THRU NOZZLE TIP 8 31 (WITH JACKET REMOVED) DOUBLE SIZE 22 23 G1653 5-18-84 9-11-84...
  • Page 153 P-101-U.b # Indicates a Change This Printing ITEM DESCRIPTION Nozzle Tip Hollow Set Screw Ceramic Insert Ceramic Insert Spring Liner Nozzle Tube Assembly Insulation Jacket Cooling Bar Assembly Nozzle Pivot Hub Assembly Set Screw Rotational Lock Screw Assembly Snap Ring Pivot Assembly Nozzle Insulator Assembly Socket Head Screw...

  • Page 154: K405 Automatic Innershield Nozzle

    P-101-V K405 AUTOMATIC INNERSHIELD NOZZLE L7102 5-17-85 # Indicates a Change This Printing ITEM DESCRIPTION Nozzle Tip - .062 Wire Size Nozzle Tip - .068 Wire Size Nozzle Tip - 5/64 Wire Size Nozzle Tip - 3/32 Wire Size Nozzle Tip - .120 Wire Size Straight Nozzle Assembly .062 - 3/32 Wire Size Straight Nozzle Assembly .122 Wire Size Collar...
  • Page 155 NOTES...
  • Page 156 16 16 12 12 15 15 L5297 10-2-81Q # Indicates a Change This Printing Solid State Remote Field Control, Includes: Top Door Terminal Strip Number Plate Capacitor Auto Transformer Box Assembly Transformer Capacitor Nameplate Polarity Switch Fuse Holder Fuse Capacitor Diode SCR and Heat Sink Control P.C.
  • Page 157 # Indicates a Change This Printing Concentric Flux cone, Includes: Side Plate Thumb Screw Support Arm Sems Screw Flux Cone Hose Clamp Flux Hose Flux Hose Tube K285 T14177 T9078-1 M13455 T10082-4 M13454 S10888-31 T10642-10 T6996-9 10-28-98...
  • Page 158 08-29-2006...
  • Page 159 # Indicates a Change This Printing Carriage & Track Assembly Bottom Shield Thread Forming Screw Top Shield #10-24 x .50 HHCS Lock Washer Proximity Sensor Bracket Grommet #10-24 X .50 HHCS Lock Washer Proximity Sensor Assembly Control Box Assembly Carriage Guard Thread Forming Screw Draw Bolt 3/4-10 HN...
  • Page 160 # Indicates a Change This Printing Carriage & Track Asbly (L12002), Includes: Carriage Assembly Track Assembly (M20165), Includes: Track Support Welded Assembly Track 3/8-16 x .625 HHCS Lock Washer Plain Washer Drive Motor Assembly Plain Washer (Not Shown) Hex Lock Nut (Not Shown) Plug Button Use only the parts marked “X”...
  • Page 161 NOTES...
  • Page 162 8C 8D 7A 7B 04-05-2006...
  • Page 163 # Indicates a Change This Printing Carriage Assembly (L12007), Includes Carriage Head Mounting Plate 1/2-13 x 2.50 HHCS Lock Washer Plain Washer Insulating Washer Insulating Tube Bearing Bushing “V” Roller 1/2-13 HN 1/2-13 x 1.50 HHCS Plain Washer Lock Washer Eccentric Adjuster “V”...
  • Page 164 M15663 7-15-88F # Indicates a Change This Printing Box Welded Assembly Box Welded Assembly Box Cover Self Tapping Screw Box Connector Grommet Jumper Jumper Thread Forming Screw Hex Nut Solid State Relay AC Contactor AC Contactor Warning Decal 13 or 14 Terminal Strip Assembly, Includes: Capacitor Resistor Assembly.
  • Page 165 TC-3 General Assembly ............. . P-132-C Motor and Gear Box Assembly .
  • Page 166 G1326 9-15-78A 4-79...
  • Page 167 # Indicates a Change This Printing Carriage Assembly (K325-S 5-75 in/min) Includes: Carriage Assembly (K325-S 5-75 in/min) Includes: Carriage Assembly (K325-S 5-75 in/min) Includes: Carriage Assembly (K325-F 15-270 in/min) Includes: Carriage Assembly (K325-F 15-270 in/min) Includes: Carriage Assembly (K325-F 15-270 in/min) Includes: Carriage Assembly (K325-HC-S 5-75 in/min) Includes: Carriage Assembly (K325-HC-S 5-75 in/min) Includes: Carriage Assembly (K325-HC-S 5-75 in/min) Includes:...
  • Page 168 G1326 2-29-80B 05-20-2005...
  • Page 169 # Indicates a Change This Printing Lower Bearing Bar Assembly, Includes: Lower Bearing Bar Assembly, Includes: Bearing Bearing Drive Wheel (Rack Tooth-Std. Below Code 9000- Drive Wheel (Helical Tooth-Std. Above Code 9000) T13586-1 Lockwasher Hex Nut Oil Cup Bearing Assembly, Includes: Bearing Assembly, Includes: Bearing Bearing...
  • Page 170 L5197 9-11-86 9-11-86...
  • Page 171 # Indicates a Change This Printing Motor & Adapter Assembly (K325S & K325HC-S) Includes: Motor & Adapter Assembly (K325F & K325HC-F) Includes: Motor Assembly, Includes: Motor Assembly, Includes: Motor, Includes: Brush & Spring Assembly (Universal Motor) Brush & Spring Assembly (Stature Motor) Brush Cap (Universal Motor) Early Design 7/8-27 THD Brush Cap (Universal Motor) Present...
  • Page 172 Gear Ratio is stenciled on the side of the gear case and on top of Item 12. L5199 7-24-81S 7-31-91...
  • Page 173 # Indicates a Change This Printing Gear Box Assembly (K325S & K325HC-S) (142/1 Ratio) Gear Box Assembly (K325F & K325HC-F) (57/1 Ratio) L5199-5 Gear Box Assembly (K579-1, K580 & K581) (21/1 Ratio) Gear Box Gear Snap Ring Woodruff Key Snap Ring Set Screw Bevel Shaft Assembly Woodruff Key...
  • Page 174 M14172 6-25-82M 11-2-84...
  • Page 175 # Indicates a Change This Printing Travel Control Box Travel P.C. Board Insulation Travel P.C. Board A.C. Relay Circuit Breaker Switch Insulation Potentiometer Knob Resistor Round Head Screw Insulating Washer Plain Washer Lockwasher Hex Nut Resistor Round Head Screw Insulating Washer Plain Washer Lockwasher Hex Nut...
  • Page 180 P-135-D P-135-D CONTROL BOX ASSEMBLY G1555 7-24-81 10-7-96...
  • Page 188 SWITCHES DOWN START STOP 24V. SIGNALS...
  • Page 190 DIMENSION PRINT...
  • Page 191 DIMENSION PRINT...
  • Page 195 K349 MULTI-PROCEDURE KIT...
  • Page 197 NOTES...
  • Page 200 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...

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Na-5