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Summary of Contents for JENN-AIR

Page 1: ......

Page 2: ...DGEABLE OF PROPER SAFETY AND SERVICING PROCEDURES AND POSSESSING HIGH QUALITY TESTING EQUIPMENT ASSOCIATED WITH MICROWAVE GAS AND ELECTRICAL APPLIANCE REPAIR ALL INDIVIDUALS WHO ATTEMPT REPAIRS BY IMPROPER MEANS OR ADJUST MENTS SUBJECT THEMSELVES AND OTHERS TO THE RISK OF SERIOUS OR FATAL INJUR USE ONLY GENUINE MAYTAG APPROVED FACTORY REPLACEMENT COMPO NENTS ...

Page 3: ...tter plus the loose leaf form will facilitate the updat ing ofthe 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 too...

Page 4: ...16007667 1996 Maytag Corporation INTRODUCTION ii ...

Page 5: ...ASSEMBLy 3 3 DOOR ASSEMBLy 3 4 CONTROL PANEL ASSEMBLY 3 4 Disassembly 3 4 BASE ASSEMBLy 3 7 STABILIZER ASSEMBLY 3 8 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 4 4 SPIN BASKET 4 5 OUTER TUB ASSEMBLY 4 5 PUMP ASSEMBLY 4 6 SECTION 5 SUSPENSION SYSTEM 5 1 SUSPENSION HOUSING 5 2 TUB BRACES 5 2 SUSPENSION SPRINGS 5 2 SE...

Page 6: ...IMER 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 8 SCHEMATIC DIAGRAM 8 1 SECTION 9 TROUBLESHOOTING 9 1 SECTION 10 ELECTRONIC CONTROL MODEL 10 1 OPERATING INSTRUCTIONS 10 1 CYCLE DESCRIPTION 10...

Page 7: ...ical 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 there is danger of injury due to cont...

Page 8: ...16007667 1996 Maytag Corporation SAFETY NOTES vi ...

Page 9: ...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 CAPACITY Up to 22 pounds of clothes dry weight DRAIN HEIGHT 32 inch minimum 60 inch minimum MOTOR 3 4 H P reversible 115 volt 60 cycle A C TRANSMISSION Linkage type incorporating reduction gears and reciprocating...

Page 10: ...r Dry Tub 10 2 Spin Slow Dry Tub 7 6 t ump Uut Hegular rull IUb 1U Pump Out Slow t ull tub 8 0 TABLE 0 2 RESISTANCE CHART RESISTANCE COMPONENTS OHMS Timer Motor 2360 Mixing Valve Cold Solenoid 853 Hot Solenoid 867 Drive Motor High Speed 1 3 Low Speed 2 3 start S l These values can vary slightly 16007667 TABLE 0 2 RESISTANCE CHART WATTAGE CYCLE RANGE Agitate Regular Full Tub 610 640 670 MAX Agitate...

Page 11: ...nd stocked by Maytag Customer Service NOTE The tools listed below can be ordered from any authorized Maytag Customer Service parts distributor I If D o Transmission Seal Tool Part Number 14242 Brake Removal Tool Part Number 35 2442 Spanner Wrench Basket Hub Part Number 35 2968 16007667 Spring Tool Kit Part Number 21001138 Motor Test Cord Part Number 038183 SPECIAL TOOLS ix 1996 Maytag Corporation ...

Page 12: ...16007667 1996 Maytag Corporation SPECIAL TOOLS X ...

Page 13: ...ice may form in the ufill flume Raise the room 16007667 temperature and allow time for the ice to melt before using the washer Water Supply Requirements 1 Hot and cold water must be available at a pressure between 25 and 125 P S 1 at the machine 2 Shut off faucets with standard hose connectors should be available in both hot and cold water lines so that the water can always be turned off when the ...

Page 14: ...ee prong grounding plug of the power supply cord may result in an electrical shock hazard If there is any doubt as to whether the washer is properly grounded have the installation checked by a qualified electrician DO NOT MODIFY THE PLUG PROVIDED WITH THE WASHER If the plug will not fit the outlet have a proper outlet in stalled by a qualified technician INSTALLATION PROCEDURE To remove the carton...

Page 15: ... with self adjusting legs on the rear which will automatically stabilize the unit Stabilizer Model Hot Water Inlet 6 Move washing machine to the loca tion where it will be used A mini mum of 1 4 clearance on all sides ofthe washer is recommended 7 LEVELING AND OR STABILIZING THE WASHER 4 Install the drain hose by placing the clamp over the hose clamp provided in parts envelope Push the hose onto t...

Page 16: ...e ad justing locknut clockwise until the nut is tightened firmly against base NOTE BE SURE THE DRAIN HOSE IS NOT TWISTED OR KINKED LOCkN 7 Leg Foot U T 32 Min 60 Max 1 Tilt machine forward until rear of cabi net is approximately 4 inches off the floor then lower the machine back to the floor on the rear feet This operation will cause the rear stabilizing feet to conform to the contour of the floor...

Page 17: ...ne until it reaches the level of the bottom row of holes in the wash basket Then stop the washer by pushing on timer knob 16007997 JJ If the water is not level with the bottom row of holes all around the basket read just the leveling feet as required to level Then remove the water by selecting a spin cycle FINAL CHECK OUT 1 Have all installation requirements been observed 2 Have locknuts on front ...

Page 18: ...16007667 1996 Maytag Corporation SECTION 1 INSTALLATION 1 6 ...

Page 19: ...Nylon Pinion Input Washer WasherThrust Spring Clutch Ring Drive Shaft Hub Assy Washer Clutch ___ Spring Anti Backup Spring r The drive pulley which drives the trans mission drive shaft and hub assembly and the pump pulley and hub assembly and the pump pulley which drives the pump impeller are in operation when ever the motor is running The transmission assembly converts the power from the motor to...

Page 20: ...aft is driven in a clockwise direction the clutch spring tightens on the two hubs and be comes a positive link between them When the drive shaft hub runs counter clockwise the clutch spring relaxes in an override situation In the override or relaxed position the clutch spring still maintains a drive link between the two hubs The override tension or torque is used to drive the spin basket The gear ...

Page 21: ...sing causing the entire assembly to rotate The washer basket is mounted to the basket drive hub which is secured to the transmission cover assembly and re volves as part of the transmission The counterweight serves to balance out the weight ofthe gears when the transmis sion is spinning In this direction the pump assembly will drain the water from the machine SPIN DUAL DRIVE A nylon cam along with...

Page 22: ...16007667 SECTION 2 OUTLINE OF MECHANICAL OPERATION 2 4 1996 Maytag Corporation ...

Page 23: ...ce 2 Remove the top assembly as detailed later in this section 3 Remove the front panel as detailed later in this section 4 Remove the top hinges and power cord 5 Remove inlet hoses from water mix ing valve 6 Remove rear access panel 7 Remove water mixing valve 8 Remove wiring clips and clamps from inner cabinet rear 9 Remove the screws that secure the cabinet body to the perimeter of the base 10 ...

Page 24: ...me to disengage them 3 After raising the top assembly remove the two 2 screws which attach the front panel to the cabinet brace 4 Tip front panel back to clear the locating pins on the cabinet front flanges Lift the panel up and off the two 2 base mounting clips Rear Access Panel The access panel is constructed of enam eled steel and is attached to the cabinet rear by eight 8 hex head screws Panel...

Page 25: ...ety Spin Switch Air Bell Hose Connection Control Panel Mounting Screws Power Cord Harness Connection Water Inlet Valve Wiring Pressure Switch Hose Clamp Agitator Basket Assembly To raise the top assembly insert a thin bladed tool such as a putty knife be tween the front panel and top assembly approximately four 4 inches in from each corner Depress each spring clip while raising the top assembly RE...

Page 26: ... caps and top flange The control panel is attached to the end caps at the bottom front and top rear corners The control shield which pro vides the mounting for all controls is also attached to the end caps Disassembly Before attempting to gain access to the controls mounted within the control panel assembly place a protective cloth or pad on the cabinet top in front of the control panel to prevent...

Page 27: ...the switch is rotated clockwise This allows a spring tab located on the switch to interlock into a mating cut out in the control shield and secures the switch to the shield Switch removal is accomplished by disengaging the switch locking tab from the control shield cut out and rotating the rear of the switch in a counterclockwise direction 16007667 SECTION 3 CABINET ASSEMBLY COMPONENTS 3 5 1996 Ma...

Page 28: ...NTROL PANEL JW2000A JW2000W Control Panel Shield Rear Control Panel Timer Bezel Pushbutton Rocker Timer S t h Knob WI C Speednut 16007667 SECTION 3 CABINET ASSEMBLY COMPONENTS 3 6 1996 Maytag Corporation ...

Page 29: ...t This suspension housing rides on the raised dome like Spring Holes snubber area in the center of the base The mounting is similar to a ball joint and allows the housing to move freely in all directions The base assembly also provides mount ing for the pump assembly motor and plate assembly suspension springs front panel clips and the stabilizer assembly Pump Mounting Area Front Leveling Legs 160...

Page 30: ...e base 11 Remove motor mounting screws ground wire and wiring clips from base Lift the motor and plate assembly from the base with the wiring harness attached 12 Remove the suspension springs and lift the complete wash unit from the base 13 Remove the stabilizer assembly from the base assembly as detailed later in this section 14 Transfer the remaining hardware from the defective base to the re pl...

Page 31: ...oles have been pro vided in the rear corners of the base for this situation Removing the Stabilizer Assembly 1 Disconnect the unit from the power source 2 Remove the access panel from the cabinet rear 3 Tip or lay washer down and remove the screws from the underside of the base that attaches the stabilizer assembly to the base 4 Remove the stabilizer assembly through the rear access panel 5 To dis...

Page 32: ...16007667 SECTION 3 CABINET ASSEMBLY COMPONENTS 3 10 1996 Maytag Corporation ...

Page 33: ...SECTION 4 WATER RELATED COMPONENTS 16007667 Water Mixing Valve Water Inlet Flume SECTION 4 WATER RELATED COMPONENTS 4 1 1996 Mavtag Corporation ...

Page 34: ... or cold water or a mixture ofthe two as called for by the control circuitry to enter the machine through the inlet hose and inlet flume Usually the temperature of the warm water entering the machine will be about halfway between the cold and hot water temperatures delivered to the mixing valve This is provided the pressure and flow rate of both are equal Water Mixing Valve Cold Water Inlet Hot Wa...

Page 35: ...ch Hose A polypropylene air bell and nipple as sembly has been thermally welded to the lower outer tub rear One end of the pressure switch hose connects to the air bell nipple and the other end is attached to the water level switch Mounting Screws AIR BELL Inlet Hose The pressure switch hose is made of soft plastic tubing and fits snugly over the water level switch nipple at one end and the air be...

Page 36: ...ailable on designated models A foam seal has been installed in a groove on the underside of the tub top The seal provides a water seal between the tub and the tub top Seal Tabs It is necessary to remove the tub top before removing the spin basket To remove the tub top push down on it while disengaging the tabs from the tab locks on the tub NOTE When reinstalling the tub top please observe the foll...

Page 37: ...lling the spin bas ket be sure to Clean all connecting surfaces to assure proper sealing The spin baskets are constructed entirely of polypropylene and are secured to the basket hub assembly with four 4 mount ing screws Position the basket on the basket hub assembly Align the assembly and tighten all screws securely OUTER TUB ASSEMBLY The outer tub assembly is molded en tirely of polypropylene and...

Page 38: ...et 3 Remove the front panel 4 Remove the rear access panel 5 Disconnect the pump inlet hose from the tub drain nipple NOTE The nipple is somewhat fragile 7 Remove the screws located on each side of the tub brace bolts which secure the tub to the tub support 8 Remove the mounting screws on the inside of the tub which mount the tub to the bearing and seal housing 9 PROTECT THE AIR BELL NIPPLE and li...

Page 39: ...ide the pump forward to dis engage the belt from the pulley NOTE If this is done carefully the belt will remain on the motor and transmis sion drive pulley making installation easier REINSTALLING Place one hand through the pump open ing and lift belt Set the pump pulley into the opening and place the belt on the pulley While holding tension on the belt to keep it on the pulleys install the mountin...

Page 40: ...16007667 SECTION 4 WATER RELATED COMPONENTS 4 8 1996 Maytag Corporation ...

Page 41: ...res six 6 lighter duty springs Three 3 springs are installed between the base and the top of the tub brace The other three 3 are between the base and special spring hooks attached to the tub support perim eter SPLINED AGITATOR SHAFT BASKET HUB BEARING AND SEAL HOUSING 16007667 TUB BRACE BRAKE ASSEMBLY TUB SUPPORT J LOWER BEARING SUSPENSION HOUSING DRIVE PULLEY DUST CAP SECTION 5 SUSPENSION SYSTEM ...

Page 42: ... 1 Disconnect the unit from the power source 16007667 2 Remove the transmission assembly as detailed in Section 6 3 Remove the brake assembly as detailed in Section 6 4 Remove screws securing housing to the lower bearing assembly TUB BRACES The tub braces are attached at the top to the tub support and to the suspension housing at the bottom The tub braces are located behind the tub support and sus...

Page 43: ...ghter duty springs Three 3 springs are installed between the base and the top of the tub brace The other three 3 are between the base and special spring hooks attached to the tub support perim eter SPUNED AGITATOR SHAFT BASKET HUB BEARING AND SEAL HOUSING 16007667 TUB BRACE BRAKE ASSEMBLY TUB SUPPORT __ TRANSMISSION HOUSING t f LOWERBEARING SUSPENSION HOUSING DRIVE PULLEY DUST CAP SECTION 5 SUSPEN...

Page 44: ... 1 Disconnect the unit from the power source 16007667 2 Remove the transmission assembly as detailed in Section 6 3 Remove the brake assembly as detailed in Section 6 4 Remove screws securing housing to the lower bearing assembly TUB BRACES The tub braces are attached at the top to the tub support and to the suspension housing at the bottom The tub braces are located behind the tub support and sus...

Page 45: ... the above NOTE Be sure to grease the friction points of the replacement springs before installing 16007667 IMPORTANT No attempt should be made to remove or install the springs with pliers vise grips or anything other than the spring tool as damage to the springs will probably occur When attaching the springs to the base for installation make sure the spring end is protruding up through the small ...

Page 46: ...16007667 1996 Maytag Corporation SECTION 5 SUSPENSION SYSTEM 5 4 ...

Page 47: ...is installed on the shaft just above the center post to provide a center post seal when the agitator is in stalled SPLINED AGITATOR SHAFT 0 RING CENTERPOST BASKET HUB BEARING AND t a J SEAL HOUSING 16007667 TUB BRACE BRAKE ASSEMBLY TUB SUPPORT r t l __ TRANSMISSION HOUSING LOWERBEARING SUSPENSION HOUSING DRIVE PULLEY DUST CAP SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 1 1996 Maytag Corporatio...

Page 48: ... bearing and seal housing slips over a machined area on the lower drive tube The basket hub assembly threads down over the drive tube and secures the bearing and seal housing The spin bearing and 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 NOTE On earlier models the spin be...

Page 49: ...L The tub seal consists of the seal face the seal body and on earlier models the slinger NOTE Allparts of the seal must be replaced if either of the sealing surfaces is damaged Earlier Models The seal face fits into a recess in the underside of the basket hub assembly The seal slinger is installed in the bearing and seal housing on top of the spin bearing with its coned or narrow end down The seal...

Page 50: ...ning Ring _ Tub Gasket _ Seal Tub To Housing r Tub Support Locking Nut Washer Basket Hub Assembly Tub Seal 4 Basket Drive I Tube P 1 Spin Bearing r 7l Bearing And tlr Seal Housing Counterweight 16007667 SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 4 1996 Maytag Corporation ...

Page 51: ...ONTACT WITH THE MATING SURFACES OF THE SEAL 3 Make sure both seal mating surfaces are free of foreign matter then clean both surfaces with an alcohol satu rated cloth NOTE Do not use any agent other than alcohol to clean the mating surfaces nor any lubricant other than Silicone Grease part number 34 7125 SPIN BEARING The spin bearing is installed in a cavity on the underside of the bearing and sea...

Page 52: ...g ring secure the pulley and cam on the drive shaft A plastic dust cap snaps to the underside ofthe 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...

Page 53: ...ved Lower Race Outer Edge Turned Up Washer thin Thrust Retaining _ Ring Drive Pulley Assembly I I I spacer I Retaining Ring _ Drive Tube Splines Lower Bearing And Housing _ Assembly Brake Rotor And Lining Assembly A __ 1 16007667 SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 7 1996 Maytag Corporation ...

Page 54: ...ly 010 of an inch cam rise To Check Brake Disengagement 1 Manually rotate the drive pulley in a slow counterclockwise direction until the brake starts to release and the transmission begins to turn See following figure 2 Counting the reference marks on the lower cam from right to left the pulley hub shoulder should be posi tioned between reference marks 9 and 3 with 6 being the median Shown in the...

Page 55: ...embly The splines are greased for ease of movement CAUTION The brake assembly has a compres sive spring force of approximately 200 pounds See the following in structions for disassembly DISASSEMBLY 1 Disconnect the unit from the power source 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 retai...

Page 56: ...ing the assembly An 0 ring is installed over the tube and a locking nut is tightened down on top of the bas ket hub assembly and 0 ring to lock the assembly in place The locking nut is further secured by a cup point set screw which threads through the nut and locks on the threads of the basket drive tube To compensate for the weight of the gears during the spin operation a coun terweight is assemb...

Page 57: ...washer a Teflon washer and a steel washer with tabs on its side are installed between the drive shaft hub and the inner bottom of the transmission housing The transmission assembly must be re moved and disassembled before the clutch assembly can be accessed When the clutch assembly is removed or in stalled a seal protector tool Part Number 14242 must be used to prevent damage to the lower seal The...

Page 58: ...tch formed on the cam stop This interlocks the crank gear and cam stop together Because the cam stop is trapped in the housing deboss and cannot turn neither can the crank gear once they are inter locked Since the locked crank gear also prevents the drive pinion from turning the torque being delivered by the clutch spring is now exerted against the trans mission housing which causes the entir driv...

Page 59: ...INTERNAL PARTS BREAKDOWN Agitator Shaft Output Pinion Cluster l r i 1 Gear I V i 1 Transmission Housing Rack Gear Carrier I I I AW001 06 SECTION 6 OUTLINE OF MECHANICAL OPERATION 6 13 Maytag Corporation ...

Page 60: ...sembly Lower Seal o Basket Drive Tube W FiIIPlug i e Ring was 4 Drive a Pinion Gear I Clutch I Spring Drive Shaft AndHub Assembly Thrust Washer Plain Thrust Washer Teflon c SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 14 1996 Maytag Corporation ...

Page 61: ...el drive tube with a splined end is pressed into the bottom of the transmission hous ing A sleeve bearing is installed in the lower I D of the drive tube Another bearing is pressed into the lower housing above the drive tube These bearings provide a path for the drive shaft to ride in An oil seal is installed in the bottom of the drive tube The oil seal can be re placed as a separate part Oil Seal...

Page 62: ... can be made to slip over the drive shaft with end clearance and rest against the end ofthe drive tube 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 1 Disconnect unit from power source 2 Remove the transmission from the washer cabinet 3 Remove the cams drive pulley and brake assembly 4 Remove the three 3 s...

Page 63: ... only appear during agitation cycles J TIl Oil Leaks Oil leaks can be caused by faulty seals gaskets or a loose fitting stud or locating pin 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 following test can be used to isolate the problem TORQUE TESTING A qui...

Page 64: ...to have been the result of off balance loads If the torque reading exceeds 25 inch pounds the input torque outlined later should be checked to determine the cause Probable causes are that the drive shaft is binding in the transmission hous ing drive tube sleeve bearings or that the clutch spring is binding on the drive shaft hub If the available torque reading is less than 20 pounds follow the pro...

Page 65: ...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 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 ...

Page 66: ... the illustration on page 6 20 Transmission Disassembly 1 Remove the center post assembly 2 Remove the e ring and washer located on the agitator shaft just above the basket drive tube 3 Remove locking nut 4 Unscrew and remove the basket hub assembly tool numbers 35 2968 5 Lift up on the bearing and seal hous ing with the support attached and remove 6 Remove the screws that secure the cover assembl...

Page 67: ...g and lower bearing assembly as detained earlier in this section 17 The transmission is reassembled in the reverse order of disassembly IMPORTANT Before replacing the cover assem bly over the agitator drive shaft fill the lower shaft groove with transmission oil This ensures proper lubrication of the drive tube bearing Apply anti seize compound steel to aluminum to the drive tube threads before in...

Page 68: ...ub Cover Lock DANGER THANSPORT CAunON AVOIO t1Re a Tub Alignment Indentation 2 Q _ _ Tub Support TUB TO TUB SUPPORT ALIGNMENT 16007667 SECTION 6 TRANSMISSION AND RELATED COMPONENTS 6 22 1996 Maytag Corporation ...

Page 69: ...ss are terminated in a compatible connector which plugs into the timer terminal board Since space is notably limited on the timer terminal board terminal identifica tion is provided by a sticker attached to the side of the timer When referring to the sticker for terminal identification the external timer motor wires can be used for orientation Timer _ Motor Another source for terminal identificati...

Page 70: ...icates the travel ofthe timer through a cycle The heavy black lines to the right of the terminal column indicate a closed con tact If the contact is open there is a break in the heavy black line C ERM STEP INCREMENTS A SWITCH FUNCTION IDENT 5 10 15 20 25 30 35 40 45 50 55 60 65 M 0 L LINE SWITCH PUSH OFF 26 12 SPRAVRINSE 26 1 iTM 2 l AGITATE SELECT 26 26 4 U TM P 9 1 0 BVF ASS SLOW HHM 27 m L MOTO...

Page 71: ... When the cycle phase and increment are located follow the increment from the bottom to the top of the chart noting which timer contacts are involved in the area of concern Once the timer contacts have been deter mined the electrical circuits involved can be traced on the connection diagram by increment or by phase if necessary A point to point continuity check can be made to isolate the trouble e...

Page 72: ...wer from the normal speed winding to the slow speed winding Motor and Switch Operation The polarity of the magnetic field of the start winding in relation to the magnetic field of the run winding determines the direction ofthe rotation of the motor The timer is used to reverse the polarity of the start winding field and the opera tion of the motor start switch See the line drawings as illustrated ...

Page 73: ...tch is set for slow speed operation The motor switch is supplying power to the normal speed motor winding COMMON MOTOR U ROTATION COMMON MOTOR C ROTATION LINE TIMER r I I I I I I I I I I I r l J SPEED I SELECTOR II SWITCH As the motor starts running the motor switch moves opening the start winding circuit The motor is running on the normal speed winding in the direction indicated As the motor star...

Page 74: ...sconnect the unit from the power source 2 Tip washer and remove drive belt 3 Remove the front panel 4 Remove the two 2 large hex head screws which secure the motor and plate assembly to the base 5 Remove the screw which secures the wiring clamp to the top of the motor Disconnect the necessary wiring 6 Remove the motor and plate assem bly from the base 7 To separate the motor and plate as sembly re...

Page 75: ...aft until the splines begin to mesh 3 Place a 1 2 inch 1 0 deep socket pipe etc over the hub fingers and gently tap the pulley over the splines until it bottoms out on the shaft shoulder NOTE When the pulley has been prop erly positioned against the shaft shoul der the hub fingers at the pulley front should be located in the shaft groove 4 Replace the shaft cover at the rear of the motor and reins...

Page 76: ...inuity If the machine will not run at all use a continuity tester to check the overload protector by reading from the P to P terminals at the motor switch Motor If the motor runs in one direction but will not reverse the problem is in the timer or wiring harness not in the motor The same motor components are used when the motor runs in either direction the only change is in the electrical circuitr...

Page 77: ...tion of the switch and the air bell which is located on the lower portion of the tub As water enters the tub a small amount enters the pressure switch hose thereby trapping air in the hose As the water level increases in the tub this column of air becomes compressed and exerts pressure on the water level switch dia phragm When the proper water level is reached the diaphragm actuates a single pole ...

Page 78: ... gizes the timer motor and drive motor Normally Open Terminal Normally Closed Terminal Common Terminal Testing the Water Level Switch The water level switch can be accessed as previously detailed in Section 3 under Control Panel Disassembly It can be tested using an ohmmeter and executing the following When the tub is empty ohmmeter leads placed acmss terminals 1 2 should indicate continuity When ...

Page 79: ...selector switch can be accessed as previously detailed in Section 3 under Control Panel Disassembly It can be tested using an ohmmeter and executing the following Remove all switch wiring and perform continuity checks using the respective selector switch chart to indicate the proper continuity SAFETY SPIN SWITCH The safety spin switch assembly is con structed of thermoplastic The safety spin switc...

Page 80: ...e spinning basket to an immediate stop Testing Safety Spin Switch The safety spin switch can be accessed by raising the top and opening the clothes door It can be tested by using an ohmmeter and performing the following 1 Disconnect the unit from the power source 2 Remove the two 2 screws securing the safety switch assembly to the underside of the top When the clothes door is opened the safety spi...

Page 81: ...ng electrical com ponent The schematic diagram contains the following Connection Diagram Ladder Wiring Diagram 16007667 Cycle Sequence Chart Rear Board Connector Terminal Identification Motor Schematics A thorough understanding of the informa tion available on the schematic diagram is a prerequisite for quick and accurate troubleshooting The following illustrations page 8 2 through 8 5 depicts typ...

Page 82: ...IN AND TURN a OCkWISE L ORAIlO E WATER SELECTOR SWITCH POSITION CIRCl IT w e 17 18 1 w c 17 1I U 4J H e 17 1 c e 17 1 A SVoITCH FIJICTIOII I o tIE SWlTCHlPUSH OFF 2li 1Z 2 u RAY 2I II1M L GITATE SELECT le z v 111 P SW smss SlOW 15TM Z7 L OTOR CONTROL NORM ISIM n 6 v ASH FILL INI L RINSE FILL 7 1 n 5 10 IS 20 25 35 5286 REL 8 v T1II P SW BYPASS 15114027 L I4OTOR CONTROL SLOW 1511 10 1 ATlIRE m 12 u...

Page 83: ... LNL LT II U TJI ll m ll X TII R Ill 2 4 e TII ll Ill Ill oIIITATE 12 2I l4 1 3 IS 32 7 P P fI T11 ll T11 ll TIJEIl TDER ITART ItllTIJl C TD R If IIlTIJl START It I JMl lB euc e4 211 U Ill iii lIPlN B1 12 l4 IJl Jl 27 IS 1S 32 7 P P L TII ll 11I1101 TIIfll TIIfR TDEll IIlTCII If ff rlJlllPlN L II Tn u Ell OI 3 6 1 IHM p pili L TIlER 8fI101 TIIfll TIIfll IIlTCR If IIlTIJl FIN It I Ml r 11 IlI JI eU...

Page 84: ...t H 7 10 15 45 60 65 SPIN WASH SPIN RtlSE SPIN 8 L 0Il c j P1N t v IN OIR CIION h12 10 GlTAlt DIii cTloH H 12 Aml r rION 1 iNIII ASH Zl 16 L INSr n Il I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I II I II I II II I I I III 5 10 15 20 25 30 35 l 45 50 55 60 65 IU j nl I r IIFI I IW It1 I r i E SPI IiASH SPIN E SPIN IlEr UlA l CYCLE f EXTRA r R1NSr D IXATE CYClE F SOAk CTClE r ...

Page 85: ...TART I __ I J811f m 4 2 Il U 6 SPIN 1 12 27 JZ 15 62 61 32 7 P 7P 8 00Ql TIlER 8IlTOt TlI R TIlER T TIlER IIlTlJl If rlkCll8PIN l 1811f 1 Je tHoR le va 3 0 1 IHlTE p 8ptH TIlER A TIlER TlI R z e 1IlTt R PrlTQl SPIN __ 811f E j8llf r IH RI IRI lIJI S 1 IllITE tH 9l OI BG 00Ql 27 15 JZ 62 TEA is IPEED Pv IP L TltBI lWITOt TlI R Tll R EIf TIIfR lOl IIlTlJl If IIlTQl8PIN I BIW 8R r 11 lfl aJl IIW U S ...

Page 86: ...16007667 1996 Maytag Corporation SECTION 8 CIRCUIT REVIEW 8 6 ...

Page 87: ...pin 8 Excessive Vibration 6 Fills Will Not Agitate 2 Fill Water Temperature Incorrect 1 No Timer Advance 4 Machine Does Not Shut Off 4 No Rinse Fill 1 Noisy In Spin 6 Noisy In Agitation 6 Spin Speed Too Slow 5 Water Leaks 9 Will Not Fill 1 Will Not Pump Out 7 Will Not Spin 5 16007667 SECTION 9 TROUBLESHOOTING 9 1 1996 Maytag Corporation ...

Page 88: ...T 1 NO RINSE FILL WILL NOT FILL I VOLTAGE AT MIXING VALVE I I NO VOLTAGE I VOLTAGE AT MIXING VALVE I I VOLTAGE OK FAUCETS OPEN I 16007667 NO VOLTAGE I TIMER CONTACTS I MOTOR PROTECTOR SWITCH I POWER CORD VOLTAGE OK I TIMER CONTACTS I SELECTOR SWITCH 1996 Maytag Corporation HOSE SCREENS CLOGGED HOSES KINKED SECTION 9 TROUBLESHOOTING 9 2 ...

Page 89: ... WILL NOT AGITATE MOTOR RUNS MOTOR WILL NOT RUN BELT BROKEN MOTOR FREE TO PIVOT TRANSMISSION PROBLEM 16007667 PUMP JAMMED TIMER MOTOR STARTING SWITCH 1996 Maytag Corporation MOTOR RUNS SELECTOR SWITCH CHECK MOTOR WITH TEST CORD SECTION 9 TROUBLESHOOTING 9 3 ...

Page 90: ...AGITATION QUICK BASKET REVOLVES CHECK DURING 3 AGITATION BROKEN BRAKE SPRING DEFECTIVE BRAKE SPRING RETAINER DEFECTIVE BRAKE ROTOR DEFECTIVE BRAKE LINING DEFORMED BRAKE STATOR 16007667 1996 Maytag Corporation SECTION 9 TROUBLESHOOTING 9 4 ...

Page 91: ...QUICK CHECK 4 NO TIMER ADVANCE MACHINE DOES NOT SHUT OFF NO VOLTAGE VOLTAGE AT TIMER MOTOR VOLTAGE OK AGITATION CYCLE TIMER CONTACTS WATER LEVEL SWITCH 16007667 SPIN CYCLE TIMER CONTACTS TIMER MOTOR TIMER SECTION 9 TROUBLESHOOTING 9 5 1996 MaytaQ Corporation ...

Page 92: ...N DOOR PUMP OR SWITCH JAMMED SLIPPING I I I UPPER OR MOTOR WATER LEVEL PROTECTOR LOWER CAMS SWITCH SWITCH I I I SPIN SELECTOR POWER BEARING SWITCH SUPPLY I I I BINDING TIMER CHECK MOTOR WITH TUB SEAL CONTACTS TEST CORD I TRANSMISSION CLUTCH ASSEMBLY I BRAKE ASSEMBLY NOT DISENGAGING 16007667 1996 Maytag Corporation SECTION 9 TTROUBLESHOOTING 9 6 ...

Page 93: ... AGITATION CHECK _ 6 EXCESSIVE VIBRATION CHECK FOR PROPER INSTALLATION I PUMB BEARING IN AGITATION I MOTOR BEARINGS I I I LOWER BEARINGS I SUSPENSION SPRING IN SPIN AGITATOR BLOCK LOOSE TRANS MISSION CENTER POST SPIN BEARING TUB SEAL 16007667 SECTION 9 TROUBLESHOOTING 9 7 1996 Maytag Corporation ...

Page 94: ...PUMP OUT QUICK CHECK 7 I WILL NOT PUMP OUT MOTOR RUNNING IN SPIN DIRECTION I I DRAIN HOSE HEIGHT OK DRAIN HOSE RESTRICTED PUMP TURNING FREELY PUMP IMPELLER BROKEN 16007667 1996 Maytag Corporation SECTION 9 TROUBLESHOOTING 9 8 ...

Page 95: ...CHECK NOT DRAG TORQUE OPERATING I r I DRAIN DRAG DRAG HOSE TORQUE OK TORQUE RESTRICTED HIGH I I DRAIN CHECK TUB SEAL PLUMBING INPUT BINDING RESTRICTED TORQUE I I LOW INPUT SPIN UNBALANCED TORQUE BEARING CLOTHES LOAD INDICATES WORN BAD CLUTCH SPRING I BRAKE ASSEMBLY BINDING 16007667 1996 Maytag Corporation SECTION 9 TROUBLESHOOTING 9 9 ...

Page 96: ... CHECK 9 WATER LEAK QUICK WATER CHECK LEAK TUB TOP PUMP TUB GASKET SEAL INLET DRAIN SUMP HOSES HOSES HOSES WATER WATER MIXING INLET VALVE FLUME 16007667 1996 Maytag Corporation SECTION 9 TROUBLESHOOTING 9 10 ...

Page 97: ...f fabric to be washed Then press cycle chosen The proper wash and spin speeds as well as the water temperature are automatic ally provided and indicated If different speeds water level or temperature is desired use Manual Options Indicator lights will glow when selection is made The washer will beep when selections cannot be made 8 WATER LEVEL PRESET OR SUPER To change touch LEVEL until desired se...

Page 98: ...vary time Washer will beep if a selection cannot be made ULTRA WASH CYCLES Eliminate the need for pre spot products while providing comparable stain re moval performance Add liquid or granu lar detergent step 2 then place liquid detergent in the liquid dispenser step 4 Clothes soak for 30 minutes with several brief minutes of agitation Water is spun out and clean wash water is added along with liq...

Page 99: ...imer or selector switches Instead it is equipped with solid state components which control these functions electronically These solid state components are pre assembled to the control panel shield and other than the water level switch and light assembly will be serviced as a complete assembly See illustration CONTROL PANEL Control Panel Cover Screw Speedclip End Cap T Screws Screw Control Water Le...

Page 100: ...ontrol panel with four 4 clips CONTROL PANEL DISASSEMBLY Before attempting to gain access to the controls mounted within the control panel assembly place a protective cloth or pad on the cabinet top in front of the control panel to protect both the top and the membrane switch 1 Disconnect the unit from the power source unless troubleshooting the electronic control 2 Remove the three 3 screws which...

Page 101: ...ol Shield And Electronic Assembly Front Speaker Assembly Electronic Control Package Control Shield And Electronic Assembly Rear o Motor Start Motor Speed Slow Motor Speed Normal Motor Start Line Neutral Hot Valve L1 Pins 2 5 Rear Board Connector P3 Cold Valve Door Switch Water Level Low Water Level High Water Level Com _ _ _ _ _ _ _ _ i 0 1Io _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ J o o o o...

Page 102: ...lectrical component The schematic diagram contains the following Connection Diagram Ladder Wiring Diagram Cycle Sequence Chart Rear Board Connector Terminal Identification Motor Schematics A thorough understanding of the infor mation available on the schematic dia gram is a prerequisite for quick and accurate troubleshooting The illustration on page 10 7 depicts a typical schematic diagram for the...

Page 103: ... I Tf I 1 rr Uri OC f 11 11 III E E COn_lLIImG N R tc R7 Pt C S o MIN S o S S o S Ca OII AST T T TI l T C I l1iif l LIIOEl8 N N C S MIN s B 0 S TIME SPEED _ AS I II I I SPIN ONLY I NOIM _M SS H N C S S IS R M N I I I II I I II I IEDUCE RGITATt litO LOAIlI IIl l f H CIJICN TIME aT SI IN V MIN 1 1 ASH oflllST WASH 0 n rx E I 1Nr _ S lIllrx S zw _1D IlIIlnl n C I 1 1 SOAk TEMP SPD AGIT SOAIl 1QL lX N...

Page 104: ...I I w VQ TAOC l LADDER WIRING DIAGRAM IAfER tilT pp ASH FIll PIt 22J L21 2 1 1fl TE IIi _i I P lATER P B LfiEl ECTlUIIC L OO1I1 S Ctl D K 2 iil f RF E 20 21 2 1 Ifl I TE lpfr lIl p IIi 4 BLfiELEcrRONIC L TROLS ItJTtJl ACIT K J YEl LO _ FAST 2 OJ BLfiEllCnoac L OO1I1 S ItJTtJl ACIT K Jr SLOI i J BLfi l EC T1UllC L coons C START HOTOR PlOTtJl START K Jr Bl l _ _ 2 t i 4 R EO r ABITATE J J Bl5CTlUIIC...

Page 105: ...d terminal holes for orientation IMPORTANT Because of the complexity of the electronic control package no attempt should be made to service it in the field Instead should an electronic control be diagnosed as malfunctioning replace the Control Shield and Electronic Assembly as a unit WATER LEVEL SWITCH The water level switch on the Electronic Control Washer is snap locked to the control shield bes...

Page 106: ...nd the electronic control calculates additional time for the mixing valve circuit to stay closed High Setting Contacts 11 14 close and the electronic control calculates still more additional time for the mix ing valve circuit to stay closed Super Setting Contacts 21 24 close The normally closed overflow switch has been placed in the fill circuit for safety reasons If an overflow condition arises t...

Page 107: ... MAJ TAG Customer Service 240 Edwards St Cleveland TN 37311 ...

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