Miller Electric PipePro 304 manual Replacing Throttle Solenoid TS1, cable first

Page 41

8-7. Replacing Throttle Solenoid TS1

 

 

 

!

Stop engine, and let cool.

 

 

 

!

Disconnect battery, negative

 

 

 

 

(−) cable first.

 

 

 

 

Remove right side engine panel.

 

 

 

1

Plug PLG39/Receptacle RC39

 

 

 

2

Throttle Solenoid TS1

 

 

 

3

Shoulder Bolt And Nut

 

 

 

4

Throttle Link

 

 

 

 

 

5

Throttle Solenoid Plunger Rod

 

 

 

6

Jam Nut

 

 

 

 

 

 

7

Throttle Arm

 

 

 

 

 

8

Throttle Arm Stop Screw

 

 

 

Disconnect

solenoid plug PLG39

 

 

 

from wiring

harness

receptacle

 

 

 

RC39.

 

 

 

 

 

 

Remove shoulder bolt and nut from

 

 

 

throttle link.

 

 

 

 

 

 

Remove solenoid from

mounting

 

 

 

bracket.

 

 

 

 

 

 

Note how much thread is visible on

 

 

 

solenoid plunger rod. Loosen jam nut

 

 

 

just enough so throttle link can be re-

 

 

 

moved from solenoid rod.

 

 

 

Install throttle link on new solenoid

 

 

 

plunger rod. Turn link until the same

 

 

 

amount of thread will be visible on

 

 

 

plunger rod when the jam nut is tight-

 

 

 

ened. (Do not tighten jam nut yet.)

 

 

 

Mount solenoid on bracket. Move so-

 

 

 

lenoid plunger manually to align slot

 

 

 

in throttle link with hole in throttle arm.

 

 

 

Insert shoulder bolt through slot/hole

 

 

 

and secure with nut.

 

1

 

 

. Be sure solenoid plunger rod

 

 

 

 

pulls all the way in “bottoms”

 

 

 

 

when energized. If plunger rod

 

8

 

 

does not pull all the way in, re-

 

 

 

 

adjust throttle link.

 

2

 

 

. Throttle arm

should not contact

 

 

7

stop screw when solenoid is en-

 

 

 

 

 

 

ergized.

If

necessary, adjust

 

 

 

 

 

 

 

 

stop screw

to create gap be-

 

 

 

 

tween throttle arm and stop

 

 

 

 

screw.

 

 

 

 

 

 

Tighten jam nut on solenoid plunger

 

 

 

rod. Verify all other hardware is tight.

 

 

 

Connect solenoid plug PLG39 to wir-

 

 

 

ing harness receptacle RC39.

 

 

 

Reconnect battery, negative (−) lead

 

 

 

last.

 

 

 

 

 

 

Check engine speeds and adjust if

 

 

 

necessary according to Section 8-8.

 

 

 

Reinstall side panel.

 

5

6

4

3

 

 

 

 

 

 

 

 

Tools Needed:

7/16, 3/8, 1/2 in 10 mm

3/16 in

802 330-B

OM-492 Page 37

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Contents Description ProcessesFile Engine-Driven Visit our website at OM-492190 603BF 2007−05From Miller to You Table of Contents Options and Accessories Warranty Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsBuildup of GAS can injure or kill Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionCompressed Air Hazards Engine HazardsHOT Parts can cause burns and injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information Radiation can cause interference− Consignes DE Sécurité − Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer Indique des instructions spécifiquesLES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut affecter l’ouïeDES Organes Mobiles peuvent pro voquer des blessures ’EXPLOSION DE LA Batterie peuRisque D’INCENDIE OU D’EXPLO- Sion LA Chaleur DU Moteur peut pro- voquer un incendie’AIR Comprimé peut provoquer des blessures DES Organes Mobiles peuvent provoquer des blessures LE Surchauffement peut endom- mager le moteur électriqueLES Fils DE Soudage peuvent provoquer des blessures ’EMPLOI Excessif peutPrincipales normes de sécurité Proposition californienne 65 AvertissementsInformation EMF En ce qui concerne les implants médicauxSymbol Definitions − SpecificationsWeld, Power, And Engine Specifications − DefinitionsDuty Cycle And Overheating Dimensions, Weights, and Operating AnglesVolt-Ampere Curves CC ModeCV Mode Fuel Consumption Installing Welding Generator − InstallationThis unit has a low oil pressure shut Engine Prestart ChecksFuel OilConnect Connecting The BatteryNegative − Cable lastTools Needed 1/2 Installing Exhaust PipeCorrect Installation Connecting To Weld Output TerminalsStop engine Stick And TIG WeldingRemote 14 Receptacle RC14 Information Selecting Weld Cable SizesUse thick-walled rubber hose. Do not use Stop engine, and let coolEngine Mount on lower Front panelOperating Engine Block Heater Controls See Section − Operating Welding GeneratorDescription Of Controls See Section Mode Meter Reading At Idle Meter Reading While Welding Mode Switch SettingsMode Switch Setting Process Output On/Off Control Meter FunctionsBattery Lift-Arc TIG ProcedureRecommendations For Extreme Cold Weather Operation Starting Do not use etherGenerator power decreases as weld current increases Generator Power Receptacles And Circuit Breakers− Operating Auxiliary Equipment Weld Total 120If unit does not have Gfci Optional Gfci Receptacles And Circuit BreakersReceptacles, use GFCI-pro Tected extension cordReceptacle Current Available in Amperes 240Maintenance Label − Maintenance and TroubleshootingRoutine Maintenance Stop engine and let cool Servicing Spark Arrestor To clean air filter Servicing Air CleanerServicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Replacing Throttle Solenoid TS1 Adjust throttle link Throttle arm− cable first Be sure solenoid plunger rodAdjusting Idle Speed Adjusting Engine SpeedAdjusting Weld/Power Speed Using Engine Stop LeverOverload Protection Voltmeter/Ammeter Help Displays Trouble Remedy TroubleshootingWelding Necessary parts Generator PowerNo power output Reset supplementary protectors see Section Engine CT1 Work like a Pro Circuit Diagram For Welding Generator − Electrical Diagrams212 633-F Procedure at less than − RUN-IN ProcedureWetstacking Do not perform run-inRun-In Procedure Using Load Bank From flammables Run-In Procedure Using Resistance GridGrounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesSelecting Equipment How Much Power Does Equipment Require? Grounding When Supplying Building SystemsUse ground device as stated in electrical codes Amperes x Volts = WattsApproximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentHow Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 / Volts = Starting AmperageTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible 105 104 102 − Parts List30 Fig Item Dia Part Description Quantity Mkgs Dia Part Description Quantity Mkgs 213 Front Panel 24 PL1, PL2, PL3 Inverter Assembly -1, Item Inverter Assembly24 . . HD1 189 Generator Work like a Pro TM-188 304 Invision 354MP Start Your Professional Welding Career Now Support ServiceYour distributor also gives Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s
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