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Maytag PAV1000AW, Service Manual

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Maytag PAV1000AW Service Manual Download Page 11

16023083

© 1996 Maytag Corporation

SPECIAL TOOLS

All special tools are manufactured by Robinaire with the exception of the 35-2442 Brake Removal Tool
and 35-2968 Spanner Wrench - Basket Hub.  These tools are privately manufactured for and stocked
by Maytag Customer Service.

NOTE:  The tools listed below can be ordered from any authorized Maytag Customer Service parts
distributor.

Transmission Seal Tool, Part Number 14242

Spring Tool Kit, Part Number 21001138

Motor Test Cord, Part Number 038183

Spanner Wrench-Basket Hub, Part Number 35-2968

Brake Removal Tool, Part Number 35-2442

SPECIAL TOOLS

  

ix

Summary of Contents for PAV1000AW

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Page 3: ...acilitate the updat ing of the manual as new or revised components are added or new models are intro duced Each page of the manual will be identified in the lower right hand corner and as new or revised pages are published the manual can easily be updated by following the file instructions on the cover letter of the supplement The service manual is a valuable tool and care should be taken to keep ...

Page 4: ...16023083 1996 Maytag Corporation INTRODUCTION ii ...

Page 5: ... TOP ASSEMBLY 3 3 DOOR ASSEMBLY 3 4 CONTROL PANEL ASSEMBLY PAV1000AWW PAV2000AWW 3 4 Disassembly 3 4 CONTROL PANEL ASSEMBLY PAV2200 3200 4200 3 6 Disassembly 3 6 BASE ASSEMBLY 3 8 STABILIZER ASSEMBLY 3 9 SECTION 4 WATER RELATED COMPONENTS 4 1 WATER MIXING VALVE 4 2 WATER INLET FLUME 4 3 AIR BELL 4 3 HOSES 4 3 TUB TOP 4 4 AGITATOR PAV1000AWW PAV2000AWW 4 4 AGITATOR PAV2200 3200 4200 4 5 SPIN BASKET...

Page 6: ... 10 Oil Seal Replacement 6 11 LOWER BEARINGASSEMBLY 6 11 DIAGNOSING TRANSMISSION PROBLEMS 6 13 SECTION 7 ELECTRICAL COMPONENTS AND TESTING 7 1 TIMER 7 1 TIMER SEQUENCE CHART 7 2 MOTOR 7 3 MOTOR SWITCH 7 3 MOTOR MOUNTING 7 6 MOTOR CIRCUIT TESTING 7 7 Overload Protector 7 7 Motor Switch 7 8 Motor 7 8 WATER MIXING VALVE 7 8 WATER LEVEL SWITCH 7 9 SELECTOR SWITCHES 7 11 SAFETY SPIN SWITCH 7 11 SECTION...

Page 7: ...r the test C Third connect electrical supply D Fourth perform the test If service is required disconnect electrical supply before servicing machine 3 Please use caution when servicing the machine with the front panel removed because there is danger of injury due to potential contact with spinning transmission 4 Please use caution when servicing the machine with the front panel removed because ther...

Page 8: ...16023083 1996 Maytag Corporation SAFETY NOTES vi ...

Page 9: ...Height with door open 53 1 2 FINISH Cabinet Top powdered paint Clothes Door powdered paint Outer Tub constructed entirely of polypropylene Basket polypropylene Cabinet baked enamel Base and other finished parts baked primer DRAIN HEIGHT 32 inch minimum 60 inch minimum MOTOR 3 4 H P reversible 115 volt 60 cycle A C TRANSMISSION Rack and pinion type incorporating reduction gears SPECIFICATIONS SPECI...

Page 10: ...te Cycle 60 Oscillations per minute SPIN SPEED Regular Cycle 625 R P M Slow Fine Wash Cycle 416 R P M SPECIFICATIONS viii WATTAGE CYCLE RANGE Agitate Regular Full Tub 610 640 670 MAX Agitate Slow Full Tub 370 400 420 MAX Agitate Regular Dry Tub 460 470 480 MAX Agitate Slow Dry Tub 350 360 370 MAX Pump Out Regular 760 Pump Out Slow 510 Spin Regular Full Tub 460 Spin Slow Full Tub 340 These will var...

Page 11: ...ools are privately manufactured for and stocked by Maytag Customer Service NOTE The tools listed below can be ordered from any authorized Maytag Customer Service parts distributor Transmission Seal Tool Part Number 14242 Spring Tool Kit Part Number 21001138 Motor Test Cord Part Number 038183 Spanner Wrench Basket Hub Part Number 35 2968 Brake Removal Tool Part Number 35 2442 SPECIAL TOOLS ix ...

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Page 43: ...TRANSMISSION AND RELATED COMPONENTS This section will detail the servicing procedures on the transmission assembly which has splines formed on the agitator drive shaft An O ring is installed on the shaft just above the center post to provide a center post seal when the agitator is installed ...

Page 44: ... the tub seal are installed in a cavity in the center of the housing The sheet metal tub support is attached to the under side of the housing with three 3 mounting screws The spin bearing has been pressed into the underside of the housing cavity and is secured by the tub support The center of the tub assembly mounts to the upper flange of the housing with a tub gasket and a tub seal installed betw...

Page 45: ...n the drive tube The springs in the seal body exert pressure to keep the sealing faces in contact Triple Lip Seal Triple Lip Tub Seal Assembly used with the 21001867 Hi Torque TransmissionAssembly NOTE Sealing surface are on the O D of the aluminum spinner hub with no seal in the hub cavity NOTE The Triple Lip Seal and Bearing is only used with the High Torque Dual Drive transmission The 21001867 ...

Page 46: ...d seal face to slip into posi tion NOTE MAKE SURE NO GREASE COMES IN CONTACT WITH THE MATING SURFACES OF THE SEAL SPIN BEARING The spin bearing is installed in a cavity on the underside of the bearing and seal housing It is also press fitted and bot toms out on the cavity shoulder It is further secured in place by the inner diameter of the tub support SPIN BEARING REPLACEMENT 1 Disconnect the unit...

Page 47: ...cure the pulley and cam on the drive shaft A plastic dust cap snaps to the underside of the pulley to keep the cam surfaces clean OPERATION When the drive pulley rotates CLOCK WISE the upper and lower cams are designed to nest together which allows the drive pulley to remain in position on the drive shaft The break remains en gaged and the drive pulley will turn the lower cam and drive the shaft t...

Page 48: ...16023083 2004 Maytag Services SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 6 Spacer Brake Stator Original Thrust Washer Design ...

Page 49: ... cam as an aid in checking the point of brake disengagement see following figure Each mark from right to left represents approximately 010 of an inch cam rise To Check Brake Disengagement 1 Manually rotate the drive pulley in a slow counterclockwise direction until If the position of the pulley hub shoulder is not within these parameters and the brake has started disengaging adjust ment is require...

Page 50: ... drive tube end to provide positive vertical movement for the rotor and lining assembly The splines are greased for ease of movement 2 Remove the drive pulley and cam components as previously de scribed 3 Using brake removal tool number 35 2442 proceed as follows Pull out and remove U retainer from tool Slip the splined end of the drive shaft into hole located in the tool inner plunger Looking at ...

Page 51: ...16023083 2004 Maytag Services SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 9 Min Pulley Hub Reference Max Pulley Hub Reference Reference Cam Arrow ...

Page 52: ...ices SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 10 Transmission Housing Crank Gear Output Pinion Cluster Gear Bearing Housing Drive Tube Input Shaft Lower Seal Agitator Shaft Rack Gear Transmission Cover Rack Gear Carrier ...

Page 53: ...Seal Replacement The oil seal is located in the spline end of the drive tube The seal can be replaced without removing or disassembling the transmission as outlined below 1 Disconnect the unit from the power source 2 Remove the brake assembly to access the seal 3 Use a thin flat bladed screwdriver to carefully pry the old seal out 4 Place the drive washer tool number 14242 and the new seal over th...

Page 54: ... the new lower bearing assembly be sure to drive against the inner race only to avoid damaging the bearing shield which could cause premature failure The puller forcing screw is used on the end of the pipe cap which directs the forward thrust of the puller to the bottom of the drive tube REMOVAL 1 Disconnect the unit from the power source 2 Remove the transmission from the washer cabinet 3 Remove ...

Page 55: ...an be caused by faulty seals gaskets or a loose fitting stud Slow Spin Speed Slow spin speed can be caused by a binding tub seal and or bearing brake rotor assembly not disengaging properly a slipping clutch spring or an off balance clothes load The test that follows can be used to isolate the problem TORQUE TESTING A quick test of the efficiency of the spin operation components can be made by pla...

Page 56: ...ds the clutch assembly is defective and must be repaired or replaced If the input torque exceeds 20 inch pounds remove the clutch assembly from the transmission Secure the drive If the torque readings are within these limits the washer is performing properly and any slow spin complaints can be assumed to have been the result of off balance loads If the torque reading exceeds 25 inch pounds the inp...

Page 57: ...ounted to the tub support the large tub cover lock on the side of the tub should be located directly above the indentation and tub brace See the illustration on page 6 14 pinion in a vise using two 2 small blocks of wood to prevent damage to the gear teeth and repeat the input torque check If the torque reading is between 17 and 20 inch pounds the drive shaft is binding in the sleeve bearings If t...

Page 58: ...16023083 2004 Maytag Services SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 16 Large Tub Cover Lock Alignment Indentation Tub Support Tub Left Front Tub Brace TUB TO TUB SUPPORT ALIGNMENT ...

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Page 76: ...AND TURN CLOCKWISE ALL TIMER CONTACTS WILL OPEN ADVANCE EX RINSE AGITATE SELECT SPRAY RINSE WASH FILL RINSE FILL SPIN DIRECTION AGITATE DIRECTION AGITATE DIRECTION SPIN DIRECTION TM P SW BYPASS MOTORCONTROLNORM TM P SW BYPASS MOTORCONTROL SLOW BUZZER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53...

Page 77: ...16008333 1996 Maytag Corporation WIRING INFORMATION DLW231 ...

Page 78: ...IRECTION M O T O RC O N T R O LNO R M A L TM P SW BYPASS TM P SW BYPASS M O TORCONTROL SLOW15TM 62 15TM 63 15TM 27 15TM 27 9 8 9 32 7 8 7 32 70 72 70 71 28 15TM 28 26 1 2 3 4 5 6 7 8 9 11 12 13 14 15 WASH REGULAR A U S E SPIN FILL RINSE P AGIT A U S E P SPIN OFF P A U S E WASH GENTLE SPIN FILL AGIT RINSE P A U S E SPIN OFF 10 16 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ...

Page 79: ...16008333 1996 Maytag Corporation WIRING INFORMATION PAV2300 ...

Page 80: ...U L 9 8 9 32 26 16 26 17 S P IN MINUTES WASH STEP INCREMENTS 35 L SHORT CYCLE SPIN SOAK CYCLE SOAK SPRAY RINSE SPIN DIRECTION M O T O RC O N T R O LA G IT A T E M O T O RC O N T R O LSPIN WASH FILL RINSE FILL SWITCH FUNCTION LIN ES W IT C H P U SHO F F ADVANCETOWASH AGITATE DIRECTION SPIN DIRECTION M T R CO N T SOAKSPIN REGULAR CYCLE AGITATE SELECT T T M P S W B Y P A S SS P I N 4 2 8 15TM U 20 AG...

Page 81: ...16008333 1996 Maytag Corporation WIRING INFORMATION PAV3200 ...

Page 82: ...SELECT RINSE SELECT SPIN DIRECTION AGITATE DIRECTION AGITATE DIRECTION SPIN DIRECTION SPIN SOAK MOTO RCONTROLSPIN TM P SW BYPASS S MOTORCONTROL AGIT BUZZER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 41 42 43 44 45 46 48 47 49 50 51 52 54 53 55 56 57 58 59 60 61 62 63 64 65 66 67 15TM 81 38 39 40 OFF SOAK ADVANCE TO WASH AGIT P A U S E FILL...

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Page 84: ...GREES 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 10 INTERVAL NUMBER ADVANCE 2ND RINSE AGITATE SELECT SPRAY RINSE WASH SELECT RINSE SELECT SPIN DIRECTION AGITATE DIRECTION AGITATE DIRECTION SPIN DIRECTION SPIN SOAK MOTORCONTROLSPIN TM P SW BYPASS S MOTORCONTROL AGIT BUZZER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ...

Page 85: ...P WH MP 8 TM TIMER HARNESS PLUG CONNECTOR END NOT USED 12 17 TIMER TIMER 15 P P WH MP 8 TM TIMER YEL RED TIMER ADVANCE RINSE SWITCH FRONT TIMER PLATE 19 17 T M ADVANCE TO RINSE 27 15 TIMER TIMER SPEED SW 67 66 YEL TIMER TIMER 67 65 WH BRN GRN BLK 65 SPEED SW TIMER LINE VOLTAGE GRN BLK 4 5 P G 2 3 V 1 RED GREEN BLACK WHITE GREEN BLUE YELLOW WHITE YELLOW LT BLUE RD BLK LT BLU LT BLU 28 GRAY 7 RED 9 ...

Page 86: ...CT SPIN DIRECTION A G ITA T ED IR E C T ION A G ITA T ED IRECTIO N SPIN DIRECTION SPIN SOAK M O T O RC O N T R O LS P IN TMP SWBYPASSS M O T O RC O N T R O L A G I T BUZZER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 41 42 43 44 45 46 48 47 49 50 51 52 54 53 55 56 57 58 59 60 61 62 63 64 65 66 67 1 5 T M 81 38 39 40 OFF SOAK ADVANCE TO WASH...

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Page 112: ...tempera ture control will cycle the water valve to maintain the proper water temperature Rinse fills are not temperature controlled unless warm rinse is selected Analog Automatic Temperature Control ATC Table The analog automatic temperature control ATC table depicts the philosophy of how the automatic temperature control board operates The thermistor temp represents the temperature sensed by the ...

Page 113: ...E TO PIN VOLTS OHMS CONDITIONS 1 Neutral Input WHITE Line 120VAC 2 Not Used 3 Cold Valve Output VIOLET 1 120VAC 4 Hot Valve Output PINK 1 120VAC 6 Timer 12 T Contact Input WHITE RED D STRIPE 1 120VAC Wash Cycle on Timer 7 TC Disable Input RED 6 OVDC 3 24VDC TC Option Deselected TC Option Selected 8 Thermistor Input GRAY 11 10K 100K OHMS Room Temperature 9 Temp Selector Switch Cold Wash Input WHITE...

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