38034P Speed Queen 38034P â˘Washer Motor & Pump âKit â2-Speed 120V is a combined motor-and-drain-pump assembly designed⣠for domestic top-load washing machines.The kit contains⣠a 120 V AC â˘two-speedâ drive motor intended to provide distinct low- and high-speed functions (agitation and spin) together with âa⤠drain pump unit⣠and the mechanical/electrical interfaces required to mount and connect the assembly to the â˘washer chassis.
Within the appliance the motor portion provides the rotational torque âand â¤speed selection needed to âŁagitateâ the⢠wash â¤basket, accelerate it⤠to spin speedand in some designs to drive a transmission or coupling. The pump portion evacuates wash â¤and⤠rinse water from the tub to the drain. Electrically⤠and âŁmechanically the assembly interfaces with the washer control system (timers/PCBs, relays orâ triacs), safety⢠interlocks (lid/door switch), âlevel and pressure âsensorsand the drain plumbing. Proper operation depends on correct mounting, shaft â¤alignment or â¤coupling to the transmission, correct wiring and control â¤signalsand an unobstructed pump and impeller path for reliable draining.
This article â¤explains the kit’sâ functional â¤role and basic electrical/mechanical characteristics,outlines model compatibility and installation considerations,and â˘describes common âfailureâ symptoms you may encounter (no agitation,no spin,weak torque,persistent hum,failure â¤to drain,unusual noise or⤠leakage).â It also provides practical troubleshooting âsteps-electrical checks (line voltage, continuity, winding resistance), â˘mechanical checks (impeller obstruction, coupling⢠wear, bearing noise)and âŁdiagnostic tests âfor controlâ circuits-and covers replacement planning â˘such⤠as⤠verifying partâ number, connector and âmounting fit, torque âŁand sealingâ detailsand safe isolation⤠procedures⤠before âŁservice.
Table of Contents
- Functional Role â˘and Performance Specifications of the 38034P âŁDrive Motor⢠and Pumpâ Assembly
- How the â38034P Speedâ Queenâ 38034P Washer Motor & â˘Pump Kit â2-Speed 120V Integrates with Transmission, Clutch and⢠Control Circuits
- Common Failure Symptoms,â Electrical Fault Indicatorsâ and Mechanical Wear Patterns
- Compatibility â¤Matrix, Replacement Considerations and StepâbyâStep Installation Guidelines
- Q&A
- to Conclude
functional Role and Performance âSpecifications of the 38034P Drive Motor and pump Assembly
The â38034P Speed Queen 38034P Washer âMotor & âPump Kit 2-Speed⢠120V integrates a two-speed drive motor with a matched drain pump to perform both agitation and water⢠removal functions inâ compatible⢠Speedâ Queenâ top-load machines. The motorâ uses⣠separate winding configurations selected by the âcontrol mechanism to produce a low-speed, high-torque output âfor agitation and a high-speed output⢠for spin/extraction; the pump is driven mechanically from the motorâ output through âa coupling or â¤integrated shaft so âŁthat⣠drainage occurs only when âtheâ drive is in the appropriate state. â˘When replacing the assembly, â˘technicians should confirm mounting orientation, coupling alignmentand â¤that âthe pump inlet/outlet lines match the original routing toâ preserve⢠flow characteristics and avoid mechanical binding or leakage.
- Two-speedâ operation: âdistinctâ low-speed (agitate) and high-speed (spin) windings.
- Rated for household line voltageâ and control âŁinterfaces typical of 120Vâ Speed âŁQueenâ washers.
- Integrated pumpâ drive: pump matched to motor output for synchronized drain cycles.
- Service âconsiderations:⣠replaceable coupling and simple mounting pattern to simplify retrofit.
| Item | description |
|---|---|
| Voltage | 120V nominal supply; â˘verify presence at motor terminals during the cycle. |
| Speeds | Two discrete speed⢠states-low for â¤agitation,high⤠for spin/extraction. |
| Primary functions | provide torque for drum movement⣠and drive the pump toâ remove wash water. |
| Common service symptoms | No spinâ butâ agitates, humming âwithout⢠rotation,⤠poor drainage-inspect coupling, âpump impellerand control switching. |
Performance troubleshooting focuses on⢠the electricalâ selection of â˘windings and the mechanical coupling âbetween âmotor and pump: âmeasure⣠supply voltage to the motor during âeach cycle state, verify continuity ofâ winding circuitsand ensure the â˘pump impeller turns freely⣠when driven.â For example, â¤a washer that⢠agitates but fails to drain often â¤has aâ blocked pump, worn⣠couplingor clogged hose, while a unit that hums without rotating can indicate âseized pump bearings or a mechanically separated coupling; inâ such cases replacing the 38034P assembly or the coupling and âclearing obstructions typically restores normal operation. For safe and reliable repair,⢠consultâ the appliance wiring diagram, test under controlled power conditions,â and use an ammeter and basic hand toolsâ to confirm âthatâ the â¤motor draws expected current âand⢠that the pump⤠flow matches the manufacturer’s spec for âthe installed model.
How the 38034P Speed Queen â38034P Washer⤠Motor & Pump Kit 2-Speed 120V Integrates with Transmission, Clutch and Control Circuits
Theâ 38034P âSpeed Queen 38034Pâ Washer Motor & Pump âŁKit 2-Speed â˘120V physically and electrically interfaces with the washerâ transmission and clutch by delivering two selectable⢠motor speeds âto the transmission input shaft while âproviding a routed drainâ pump output.In âŁtypicalâ installations the âŁkit’s motor has separate⤠windings or⤠switch-selected taps for⤠low (agitate) and high (spin) speeds;â control circuits route 120 âŁV to theâ appropriate winding⤠through timer cams,relays,or solid-state drivers. Mechanical or electro-mechanicalâ clutches transfer motor âtorque intoâ theâ transmission during the spin â¤cycleand the âŁpump is either⣠powered from⢠aâ dedicated terminal âon the same motor assembly or from a parallel circuit controlled by the⣠machine controller or timer, so âcorrect connector alignment and terminal identificationâ are âessential for functional integration.
- Speed â¤selection: separate spin and agitate windingsâ selected byâ control switches⣠or ârelays
- Clutch⤠interface: motor torque engages clutch plate/drive toâ loadâ the⣠transmission for spin
- Pump activation: dedicated terminal or â¤parallel âŁfeed controlled by timer/board during⤠drain
- Wiring âŁcompatibility: color-coded⢠harnesses and⢠terminal âlayouts must match the⣠washer control âŁscheme
| Item | Description |
|---|---|
| Motor type | Two-speed 120â V AC,discrete⣠windings or internally switched taps |
| Control interface | Timer⣠cams,relays,or electronic âdrivers route power to windings and pump âterminal |
| Common failure symptoms | No spin but agitates (spin â¤winding/clutch),motor runsâ butâ noâ drain (pump âŁcircuit) |
For troubleshooting and compatibility checks,verify continuity and correct voltage at the motor’s⣠spin and agitate terminals while exercisingâ the âcontrol through âa cycle; aâ technician can⢠observe âŁwhether the controller energizes the expected terminal⣠and whether the clutchâ engages loadâ into the transmission. Practicalâ installation examples: if⣠the washer agitate functions âbut fails⤠to reach spin speed, confirm⤠the high-speedâ winding receives 120 âV andâ the clutch air gap/engagement⢠mechanism⢠is within âŁspecification; if the motor runs but the tub âdoes â˘not drain,â isolate the pump⢠feed and test⣠the âpump armature separately.â Match âthe âŁreplacement kit’s connector âpattern and mounting flanges to the original transmission and control harness to avoid âŁmisrouting power or overheating âcomponents.
Common⤠Failure Symptoms, Electricalâ Fault Indicators and Mechanical Wear Patterns
The 38034P Speed Queen 38034P Washer motor & pump Kit 2-Speed â120V is a combined twoâspeed inductionâ motor and drain pump; electrical failures âtypically present as a ânoâstart condition, intermittent â˘operation, audible humming without rotation, trippingâ breakersor a burnt âodor.â These symptoms separate into supply/control faults (open neutral, voltage drop, faulty speed selector⣠or wiring),â startâcircuit âfailures⤠(failed â˘start capacitor or switch), â˘and internal motor faults (shortedâ or open â¤windings). For â˘example, âa motor that hums but âŁwill not turn commonly indicates aâ failed start capacitor or open start winding, whereas âŁa motor âthat draws⢠excessive current â˘and trips â˘a breaker usuallyâ signals bearing seizure or internal winding short. Verify compatibility âwith the appliance’s wiring harness and âŁcontrol âscheme and confirm the unit’s 120 âV twoâspeed connections⢠before installation to âavoid mismatched control signals or supply issues.
Mechanical wear produces repeatable⢠diagnostic patterns: worn brushes or âŁa pitted commutator create intermittent contact and arcing visible on inspection, bearing wear generates rumble or growl during spin and⢠a measurable rise in âŁrunning current,⢠and âpumpâ failuresâ manifest as⢠reduced flow, clogged⤠or broken impeller⤠vanesor leaking seals. Effective field â¤diagnostics combine â˘visual inspection â¤with âbasic electrical âtests: âŁmeasure â¤line⣠voltage âŁat the motor terminals, check âwinding resistances â˘with an âohmmeter â¤(compare start vs⢠run), measure running andâ inrush current against nameplate or expected ranges, âand inspect the âpump⤠impeller and seals. Practical example: a âŁwasher âŁthat drains intermittently but âstill draws high motor current⢠likely has a partly clogged or failing impeller plus increased bearing âdrag – replacing only the pump may restore drainage but will not correct motorâ overload or vibration, so both⣠assemblies should⢠be evaluated.
- No spin with âhumming – âŁcheck ⢠start capacitor, start winding continuity,⢠and⣠mechanical⣠obstruction (rotor seizure).
- Intermittent âoperationâ or arcing -⤠inspect brushes/commutator and terminal connections âŁforâ carbon buildup or loose spade terminals.
- High running â˘current or breaker trips – measure âŁbearing play, rotor⤠freedomand winding insulation;â suspect bearing⣠failure or shorted⣠windings.
- Poor drainage with motor running – inspect pump impeller, inlet screenand check for foreign objects⣠or broken vanes.
| Item | Description |
|---|---|
| rated âsupply | 120 V AC,twoâspeed motor – verify terminalâ assignment⢠and speed⢠selector wiring before replacement. |
| Diagnostic checks | Line voltage, winding âresistance,⣠capacitor âcapacitance,⤠running/inrush⤠current,â and visual inspection of brushes, bearings,â and impeller. |
Compatibility Matrix, Replacement Considerations and Stepâbyâstep⤠Installation Guidelines
38034P⤠Speed Queenâ 38034P Washer Motor & Pumpâ Kit â˘2-Speed 120V ⢠combines a dual-speedâ induction âmotor and⤠a âŁmatchedâ drain pump;â compatibility is âdetermined⢠by electrical characteristics (nominal 120 V, two discrete speed windings), âŁmechanical interfaces (shaft âŁdiameter, lengthand mountingâ footprint)and âthe control strategyâ used by⤠the washer (mechanical timer versus electronic board). Functionally,the motor deliversâ separate agitation and spinâ torques through two speed taps while the pump⢠assembly evacuates wash water;â mismatchesâ in capacitor value,connector pinout,or pump orientation can produce âsymptoms such as⢠weak spin,failure to drain,or trippedâ thermal protectors. Technicians must compare the kit’sâ shaft⤠dimensions, mountingâ hole patternand⣠connector âtype against the appliance data tag âand service manual âtoâ confirm direct interchangeability rather than relying solely on model-yearâ proximity.
For âreplacement and installation,follow âa controlledâ verification and transferâ process to preserveâ original⢠performance characteristics: isolate mains power,document and label all wiring and âhose routings,confirm thatâ the washer’s⣠control board switches⤠two distinct speed terminals,and â¤inspect related âitems (capacitor,belt or coupling,motor bracket)⢠for wear or specification differences. Practical examples: if âŁthe originalâ motor used a centrifugal switch or a different capacitor microfarad value, replace those items âwith equivalent ratings; if the pump outlet faces a different âdirection, verify âhose routing to⢠avoid kinks.⤠Below is a concise pre-installâ checklist and a âŁtechnical reference âfor quick field verification.
- Verify voltage and two-speed control â˘signals at âthe service connector before removal.
- Measure shaft diameter/length â˘and compare mounting hole⢠pattern to the kit.
- Label every⢠connector and take photosâ of⢠hose and wire routing forâ reassembly.
- Inspect â˘and, if âneeded, âreplaceâ capacitor âand motor⤠bracket to match original specs.
| Item | Description |
|---|---|
| Voltage | 120 V âAC,â single phase |
| Speeds | Two discrete windings⣠for agitation and âspin |
| Shaft | Confirm diameter âand length⣠match machine coupling |
| Mounting | Check⤠hole â¤pattern â˘and bracket orientation against âoriginal |
Q&A
What washers isâ the 38034P âSpeed Queen â38034P Washer Motor & Pumpâ Kit compatible with?
The⤠kit â˘is designed for specificâ Speed âQueen top-load washer models that âŁuse a 2âspeed, â120âŻV⢠drive motor with â˘aâ separateâ drain âpump. Always verify compatibility⣠by matching the âkit part number âŁ(38034P) âto your washer model number or⣠the OEM partsâ list. âŁIf in doubt, check âŁthe washer’s âŁservice manual or â˘contact⣠Speed Queen support âŁwith your model and serial number.
What⤠do â2âspeedâ and â120âŻVâ mean for this motorand⤠how are the speeds used?
â2âspeedâ means the motor has two separate operating speeds: a low speed for agitation (washing)⤠and a high speedâ for⣠spin (extraction).â120âŻVâ is the supply â˘voltage the motor is designed to run on âŁin typical North American household⢠circuits. The washer’s â¤control switches the⤠motor between the âtwo âwindings/speeds â¤during âdifferent cycle â¤phases.
What are common symptoms that âindicate⢠the motor or pump âin this âkit needs replacement?
Common â˘signsâ include: washer âwon’t â˘agitate âor spin but âmay hum,â intermittent or no draining, â˘loud grinding⣠or squealing â˘noisesâ from the motor/pump area,â overheating or burning smellor no âŁmotor â¤movement when power is applied to the drive â¤circuit. If the pump is clogged âor the motor windings are open/shorted, â¤replacement is frequently enough required.
Can a homeowner install this motor and pump kit,â or â˘should⣠a technician do the work?
Installation is possible for an â¤experienced diyer agreeable with appliance⤠repair, but it ârequires electrical safety⤠precautions (disconnect âpower), basic mechanical âskillsand correct alignment/wiring. Because⤠mounting,â wiring,⢠and sealing the pumpâ can be⣠tricky and miswiring can damage â¤the machine, many owners preferâ a qualified appliance technician. If you â¤attempt it, follow the washer’s serviceâ manual â˘andâ the kit’s instructions exactly.
What tools⣠and â˘checks are typicallyâ neededâ to install or troubleshoot this â˘kit?
Typical tools: multimeter, nut drivers âor⤠socket⤠set,â screwdrivers, pliersand possibly a⤠lift or help to⢠access âŁthe motor. Useful checks:⤠verifyâ correct⤠part number and mounting fit, âdisconnect power, inspect⢠wiring harness and connectors,⣠measure continuity âŁof motor windings and pump motor with a multimeter (expect continuity unless open), â˘check for mechanical obstructionsâ in the pump impeller and drain pathand confirm properâ neutral/line power âat â˘the motor when a cycleâ calls for⣠it. Always followâ safety procedures âwhen measuring liveâ voltage.
How do I test whether the motor â¤or⤠the pump is the â˘source of a â¤noâdrainâ problem?
First, check â¤the drain â¤hose and pump inlet for obstructions. With â¤power disconnected, inspect the pumpâ impeller for⣠jamming.Use a multimeter to check the pump motor⤠for continuity-an open âcircuitâ indicates a bad pump. If the pump motor shows continuity â˘but⣠does not run during a drain cycle, confirm the control is supplying voltage toâ the⤠pumpâ during drainâ (measure⤠live âŁvoltage with caution). If voltage is⣠presentâ and⢠the pump doesn’t run, â˘theâ pump isâ faulty.â Ifâ the⣠pump âŁruns âbut water âis notâ expelled, the issue may be a clogged⤠hose or faulty âcheck âŁvalve.
Whatâ wiring or connection âissues should I watch for with⢠the â¤2âspeed motor when installing the kit?
Do â˘notâ guess at wire connections. The motor and washer⢠control use specific⢠terminals for common, low (agitate)and âhigh (spin) windings and âpossibly a thermal fuse/ground. Always consult the wiring⢠diagram on theâ motor housing âand the washer’s âschematic. Ensure connectors are fully seated, insulation is intactand grounds are âsecure. Incorrect wiring can âprevent âthe motor âŁfrom switching speeds or can damage the control board.
How⣠long does âa motorâ and pump like this typically lastand are there⢠maintenance tipsâ toâ extend â¤life?
Service life varies⤠with⣠usage âand conditions but many motors andâ pumps last several years to over a decade in normalâ household use. âTo extend â¤life: avoid overloading the washer, run balanced âloads, keep the drain and pump free âof debris, ensure proper ventilation âto prevent⤠overheatingand replace worn driveline parts (couplings, belts⢠if applicable)⢠when needed.â If you notice unusual noises, âvibrationor electrical issues, address⢠them⤠early to prevent⣠further damage.
To Conclude
theâ 38034Pâ Speedâ Queen 38034P Washer Motor & Pump âKit 2-Speed 120V serves⢠as a⤠central component in⢠the washer’s mechanical and hydraulic â˘systems, providing⣠the⢠two-speed drive for â¤agitation and spin cycles while powering the âpump that evacuates wash water. Because it combines motor andâ pump functions in a single kit matched to the appliance’s electrical andâ performance specifications, it plays⢠a direct roleâ in cycle efficiency, waterâ extraction, noise levels and overall reliability of the⤠machine.
Given its importance,⣠accurate diagnosis and⤠timely replacement are key to restoring proper operation â¤and preventing additional wear or secondary damage. Verifying symptoms,⢠selecting⤠a compatible replacement partand using properâ installationâ and safety practices help⣠ensure âthe washer returns to reliable service with⤠minimal downtime. when in âdoubt, â˘consulting qualified âservice âpersonnel or âfollowing â˘manufacturer guidance is recommended âtoâ confirm the⣠need⣠for replacement and to achieve a safe, effective repair.
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