Koblenz/Thorne Electric UPRIGHT U-80 User's Manual
Contents
1. LA Moblenz SERVICE MANUAL PARTS LIST UPRIGHT VACUUM CLEANER MODELS U 80 U 90 ENDURA ANGE KOBLENZ ELECTRICA A DE C V E mail thorne_scsm koblenz electric com 2010 LP U80U90 201012 DECEMBER 10 FINAL TEST FOR PRODUCT SAFETY 3 REPLACEMENT PROCEDURES 3 TROUBLE SHOOTING CHART D IV WIRING DIAGRAM 6 V ELECTRICAL RATING 6 VL EXTERNAL PARTS FOR UPRIGHT VACUUM CLEANER PARTS U 80 7 VIL EXTERNAL PARTS FOR UPRIGHT VACUUM CLEANER PARTS U 90 8 EXTERNAL PARTS LIST FOR UPRIGHT VACUUM CLEANER U 80 amp U 90 9 IX PARTS LIST FOR UPRIGHT VACUUM CLEANER U 80 10 K LIST PARTS UPRIGHT VACUUM CLEANER U 80 11 INTERNAL PARTS FOR UPRIGHT VACUUM CLEANER U 90 12 XIL PARTS LIST FOR UPRIGHT VACUUM CLEANER U 90 13 2 DECEMBER 10 At the completion of any repairs the product should be electrically tested for operating and electric strength as follows 1 ELECTRIC TEST 1 Set hi pot test meter at 1500 Volts 2 Lower product handle to ON position 3 Place one probe of tester to one blade of the power cord plug and place the other probe to the handle tube there should be no breakdown 2 OPERATING TEST Run the machine with the height adjustment knob on high position and check 1 There should be no unusual noise or vibration 2 The carbon brushes spark should be small and uniform 3 The current should not exceed 7 0 Amps 1 TO REMOVE BAG 1 12. ATOR 1 51 46 3099 2 ASSY MOTOR UPRIGHT 1 52 28 1664 3 GROUND CORD ASSY 1 52 A 09 1319 4 GROUNDING CABLE 2 52 B 30 0197 1 TERMINAL OF EARTH RETURN 3 53 45 0524 4 TURBINE KIT PLASTIC 1 53A 26 0221 7 BUSHING PLASTIC TURBINE 1 53 B 04 0123 2 FIBER WASHER INT 0 315 2 53 C 13 2442 5 9 TURBINE BLADES 1 54 46 3433 3 SWITGH VOKE ACTUATOR 1 11 DECEMBER 10 gt 2 lt LLI l gt gt O lt gt P I O o gt N lt l lt 2 CC Tr gt gt lt FIG 2 DECEMBER 10 12 INTERNAL PARTS OF PLASTIC UPRIGHT No PART No DESCRIPTION U 90 1 13 3147 9 KNOB 1 2 13 2949 03 3 TAMPO PLASTIC COVER 1 3 12 0936 0 BAFFLE 1 4 01 1500 6 SCREW TYPE 10 16 X 34 4 5 13 3144 6 BACK WHEEL 2 6 04 0671 0 WASHER CAP RETAINER 2 7 01 1499 1 SCREW HEXAGONAL No 10 16 5 8 6 8 01 0664 1 SCREW 10 X 5 8 2 9 04 0589 4 FLAT WASHER 5 16 3 10 24 0308 7 FRONT AXLE SPRING 1 11 13 3143 8 FRONT WHEEL 2 12 05 4489 0 AXLE RETAINER PLATE 3 13 25 1349 02 3 GALVANIZED FRONT AXLE 1 14 01 1651 7 SCREW TYPE 6 1 15 46 3697 3 ICAM ASSY 1 15 A 05 5513 6 1 15 B 25 1345 5 BOLT FOR 1 16 01 0093 3 SCREW TYPE No 6X5 8 PHILLIPS 2 17 05 4721 6 RETAINER PLAT
3. BER 10 3 2 lt 5 lt gt I O o gt gt lt o mal lt Z gt lt gt FIG 1 DECEMBER 10 VIL EXTERNAL PARTS UPRIGHT VACUUM CLEANER U 90 8 DECEMBER 10 EKTERNAL PARST OF PLASTIC UPRIGHT Z O PART No DESCRIPTION 13 0947 5 HANDLE 05 4091 01 2 UPPER HANDLE BACK 01 0290 5 SCREW 10 X 3 8 05 4089 01 6 CORD HOOK BLACK U 75 13 1462 4 CORD RETAINER 01 0283 0 SCREW 8 X 02 0141 8 LOCK NYLON NUT O1 N 05 4090 01 4 LOWER HANDLE BLACK 0 75 17 4777 01 1 LABEL U 75 95 13 2883 0 PLASTIC CHASSIS 13 2949 03 3 TAMPO PLASTIC COVER 13 0304 9 RETEN CABLE 12 0814 01 7 BELT 0250 7 16 01 2034 01 3 SPECIAL SCREW FOR HANDLE 01 2034 5 SPECIAL SCREW FOR HANDLE 10 32 X 1 34 AN EXTERNAL PARST OF PLASTIC UPRIGHT Z O PART No DESCRIPTION cO 13 0947 5 HANDLE 05 4091 01 2 UPPER HANDLE BACK 01 0290 5 SCREW 10 X 3 8 05 4089 01 6 CORD HOOK BLACK U 75 13 1462 4 CORD RETAINER 01 0283 0 SCREW 8 02 0141 8 LOCK NYLON NUT PO N 05 4090 01 4 LOWER HANDLE BLACK U 75 cO 17 4777 01 1 LAB
4. E 1 18 13 3825 01 8 PLASTIC CHASSIS 1 19 12 0952 02 3 YELLOW FOR MOLDING PLASTIC UPRIGTH 1 20 04 0469 9 ROCK WASHER 25 1 21 46 2413 6 BRUSH ROLLER ASSY 16 1 21 A 12 0522 8 GASKET END CAP 1 21 B 13 1801 3 LEFT BERAING SUPPORT 1 21 C 37 0130 7 FELT WASHER 2 21 D 45 0299 3 ROLLER ASSY ENCERDADO 1 400 12 1 21 D 45 0457 7 ENCERDADO ROLL OF 16 1 21 E 13 125 2 0 BEARING 11 16 1 22 25 0997 4 BOTTOM PLATE RETAINER 1 23 46 2428 4 ROLLER COVER ASSY 1 24 13 3146 1 COOLING CYLINDER 1 25 28 1644 5 CABLE OF 0 75 ASSY 1 26 12 0953 5 GROMMET 1232 1 27 02 0041 0 HEXAGONAL NUT No 10x204 3 28 04 0271 9 WASHER STARTS No 10X204 5 29 05 4734 02 5 CHROMED YOKE 1 30 46 3260 0 YOKE SUPPORT BUSHING ASSY 1 30 A 13 3148 7 BUSHING YOKE 2 30 B 05 4725 7 YOKE SUPPORT 1 31 25 1346 3 BOLT FOR YOKE 1 32 12 0495 01 5 MOTOR MOUNT GASKET 1 33 01 0071 9 SCREW 8 18X 3 4 2 34 13 2126 4 KNOB COUPLING BAG 1 35 26 0001 3 CRAZY FORK BULLETS 1 36 24 001 4 1 KNOB SPRING 1 37 04 0026 7 FLAT WASHER 02 0101 1 38 13 2127 2 BAG SUPPORT 1 39 05 4724 02 6 HANDLE PEDAL 1 40 24 0316 0 PEDAL SPRING HANDLE UPRIGHT 1 41 25 1322 4 REAR WHEEL HUB 1 42 05 4993 1 GROUNDING TERMINAL 1 43 46 3208 9 FAN COVER ASSY 2 43 A 13 3145 3 FAN COVER 1 43 B 12 0834 01 5 FAN COVER GASKET 1 44 01 0270 7 SCREW 6X3 8 A 2 45 01 1683 0 SCREW T 8 32X1 4 1 46 05 0997 6 SPACER 1 47 10 0137 9 CABLE CONNECTOR 1 48 11 0159 01 9 BALANCE SWITCH 1 49 12 0814 01 7 BE
5. EL U 75 95 13 3825 01 8 TAMPO PLASTIC CHASSIS 13 2949 03 3 TAMPO PLASTIC COVER N 13 0304 9 RETEN CABLE Q3 12 0814 01 7 BELT 0250 X3 7 16 IN 01 2034 01 3 SPECIAL SCREW FOR HANDLE O1 01 2034 5 SPECIAL SCREW FOR HANDLE 10 32 X1 ee DECEMBER 10 IX INTERNAL PARTS UPRIGHT VACUUM CLEANER U 80 10 DECEMBER 10 INTERNAL PARTS OF PLASTIC UPRIGHT No PART No DESCRIPTION U 80 1 13 3147 9 KNOB 1 2 13 2949 03 3 TAMPO PLASTIC COVER 1 3 12 0936 0 BAFFLE 1 4 01 1500 6 SCREW TYPE 10 16 X 4 5 13 3144 6 BACK WHEEL 2 6 04 0671 0 WASHER CAP RETAINER 2 7 01 1499 1 SCREW HEXAGONAL 10 16 5 8 6 8 01 0664 1 SCREW 10 X 5 8 2 9 04 0589 4 FLAT WASHER 5 16 X v2 3 10 24 0308 7 FRONT AXLE SPRING 1 11 13 3143 8 FRONT WHEEL 2 12 05 4489 0 AXLE RETAINER PLATE 3 13 25 1349 02 3 GALVANIZED FRONT AXLE 1 14 01 1651 7 SCREW TYPE No 6 1 15 46 3697 3 CAM ASSY 1 15 A 05 5513 6 1 15 B 25 1345 5 BOLT FOR 1 16 01 0093 3 SCREW TYPE No 6 8 PHILLIPS 2 17 05 4721 6 CAM RETAINER PLATE 1 18 13 2883 0 PLASTIC CHASSIS 1 19 12 0952 02 3 YELLOW FOR MOLDIN
6. G PLASTIC UPRIGTH 1 20 04 0469 9 ROCK WASHER PO 25 1 21 46 2375 7 BRUSH ROLLER ASSY 1 POSITION 1 21 46 2413 6 BRUSH ROLLER ASSY 16 21 A 12 0522 8 END CAP 1 21 B 13 1801 3 LEFT BERAING SUPPORT 1 21 C 37 0130 7 FELT WASHER 2 21 D 45 0299 3 ROLLER ASSY ENCERDADO 1 400 12 1 21 E 13 1252 9 BEARING 11 16 1 22 25 0997 4 BOTTOM PLATE RETAINER 1 23 46 3207 1 ROLLER CAVER ASSY WITH TILT 1 24 13 3146 1 COOLING CYLINDER 1 25 28 1644 5 CABLE OF 0 75 ASSY 1 26 12 0953 5 GROMMET HEYCO 1232 1 27 02 0041 0 HEXAGONAL NUT No 10x204 3 28 04 0271 9 WASHER STARTS No 10X204 5 29 05 4734 02 5 CHROMED YOKE 1 30 46 3260 0 YOKE SUPPORT BUSHING ASSY 1 30 A 13 3148 7 BUSHING YOKE 2 30 B 05 4725 7 YOKE SUPPORT 1 31 25 1346 3 BOLT FOR YOKE 1 32 12 0495 01 5 MOTOR MOUNT GASKET 1 33 01 0071 9 SCREW 8 18X 3 4 2 34 13 2126 4 KNOB COUPLING BAG 1 35 26 0001 3 CRAZY FORK BULLETS 1 36 24 0014 1 KNOB SPRING 1 37 04 0026 7 FLAT WASHER 02 0101 1 38 13 2127 2 BAG SUPPORT 1 39 05 4724 02 6 HANDLE PEDAL 1 40 24 0316 0 PEDAL SPRING HANDLE UPRIGHT 1 41 25 1322 4 REAR WHEEL HUB 1 42 05 4993 1 GROUNDING TERMINAL 1 43 46 3208 9 FAN COVER ASSY 2 43 A 13 3145 3 FAN COVER 1 43 B 12 0834 01 5 FAN COVER GASKET 1 44 01 0270 7 SCREW 6 3 8 2 45 01 1683 0 SCREW 8 32X1 4 1 46 05 0997 6 SPACER 1 47 10 0137 9 CABLE CONNECTOR 1 48 11 0159 01 9 BALANCE SWITCH 1 49 12 0814 01 7 BELT POLYURETHANE 0250 X 3 7 16 1 50 13 3273 3 SWICTH ACTU
7. LT POLVURETHANE 0250 X 3 7 16 1 50 13 3273 3 SWICTH ACTUATOR 1 51 46 3099 2 ASSV MOTOR UPRIGHT 1 52 28 1664 3 GROUND CORD ASSY 1 52 A 09 1319 4 GROUNDING CABLE 2 52 B 30 0197 1 TERMINAL OF EARTH RETURN 3 53 45 0524 4 TURBINE KIT PLASTIC 1 53 A 26 0221 7 BUSHING PLASTIC TURBINE 1 53 B 04 0123 2 FIBER WASHER INT 0 315 2 53 C 13 2442 5 9 TURBINE BLADES 1 54 46 3433 3 SWITCH YOKE ACTUATOR 1 13 DECEMBER 10 Koblenz FACTORY AUTHORIZED SERVICE Thorne Electric Company 610 Lanark Suite 205 San Antonio TK 78218 Tel 210 590 1226 Fax 210 590 1258 1 800 548 5741 FACTORY KOBLENZ ELECTRICA S A DE Av Ciencia N 28 Cuautitl n Izcalli Estado de M xico C P 54730 Web site http www koblenz com mx KOBLENZ ELECTRICA S A DE E thorne_scsm koblenz electric com DECEMBER 2010 LP U80 U90 20100 DECEMBER 10
8. Release spring from handle slide off coupling unit 2 REMOVE HANDLE TUBE 2 AND 8 FIG 1 AND FIG 3 2 1 Pull out the line cord from the cord retainer 5 2 2 Remove the nut and screw 14 15 AND 7 and pull out the tube 3 TO REPLACE BELT 49 FIG 2 AND FIG 4 3 1 Turn the upright upwards 3 2 Remove the bottom plate 23 and the fan cover by pressing and releasing one side of the retaining shaft 22 3 3 Pull and twist the belt over the pullev to remove it 3 4 Pull the brush roll 21 from the ends to take it out of the chassis 3 5 First place the new belt on the brush roll then place brush roll in the chassis put the belt on the pulley verifying that the belt is in the right position Finally assemble the fan cover and bottom plate 4 TO REPLACE BRUSH ROLL 21 OR BEARING SUPPORTS FIG 2 AND FIG 4 4 1 Follow steps 3 1 to 3 4 4 2 Remove the supports by pulling them out 4 3 Replace the new brush roll as indicated in item number 3 5 5 TO REPLACE REAR WHEELS 5 FIG 2 AND FIG 4 5 1 Remove the cover 2 as described in procedure number 7 5 2 Pull washer cap retainer 6 from rear wheel hub 41 and remove the wheels 5 3 Replace the new wheels by placing the washers 9 the wheels as well as the padlocks 5 4 Place the cover back in position 6 TO REPLACE FRONT WHEELS 11 FIG 2 AND FIG 4 6 1 Remove cover 2 as described in procedure number 7 6 2 Remove screws 7 from the front axle retainer
9. along with the security locks 20 12 TO REPLACE THE LINE CORD ASSEMBLY 25 FIG 2 AND FIG 4 12 1 Remove cover step 7 12 2 Remove strain relief 26 from chassis with strain relief pliers 12 3 Reassemble with the strain relief pliers making sure to locate the strain relief as it was before 13 REPLACE THE ON OFF SWITCH 48 FIG 2 AND FIG 4 13 1 Remove cover step 7 13 2 Disconnect the electrical terminal from the switch 13 3 Press the side tabs on the switch and pull it out 13 4 Place and push the new switch into the opening until the tabs snap in and reconnect the terminal WHEN ORDERING DO NOT FORGET TO SPECIFY v PART NUMBER v DESCRIPTION v MODEL NUMBER NOTE Drawing numbers are for identification purposes only 4 DECEMBER 10 PROBLEM A Motor does not work B Motor works but cleaner does not pick up has suction C Motor works incorrectly D Brush roll vibrates SOLUTION 1 Check attachment plug 2 Replace switch 3 Replace cord 4 Check motor and wiring 5 Remove obstruction belt 6 bag change paper bag 2 Ball bearing holder damaged 2 Replace ball bearing holder gt DECEMBER 10 IV WIRING DIAGRAM CONNECTED TO WHITE CABLE BLACK CONNECTED TO GREEN CABLE SWITCH ON OFF CONNECTED TO BLACK CABLE V ELECTRICAL RATING AMPERES VOLTS HZ 7 120 60 DECEM
10. and the front axle spring 10 6 3 Take out front axle with the wheels 6 4 Remove the old wheel and place the new wheels 6 5 Replace the axle the retainers and the spring 6 6 Place the cover back in position 3 DECEMBER 10 7 TO REMOVE THE COVER 2 FIG 2 AND FIG 4 7 1 Remove the bag assy as described in procedure number 1 7 2 Release and lower the handle 39 to a horizontal position 7 3 Unscrew and pull out the height adjustment knob 1 7 4 Turn around the upright be careful not to scratch the cover 7 5 Use a flat screwdriver to release the snaps of the cover hood in the chassis 18 8 TO REPLACE MOTOR 51 FIG 2 AND FIG 4 8 1 Uplug the machine 8 2 Remove belt follow steps 3 1 to 3 3 8 3 Remove cover step 7 8 4 Remove the four screws 4 that hold the motor and disconnect it 8 5 Replace the motor 51 9 TO REPLACE HEIGHT ADJUSTMENT LEVER 15 FIG 2 AND FIG 4 9 1 Release pedal lower the handle 39 and place the handle tube in horizontal position 9 2 Remove the screw 14 and the adjustment knob 1 9 3 Remove the spring 10 and screw 44 to remove the retain for lever 17 10 TO FOOT RELEASE PEDAL 39 FIG 2 AND FIG 4 10 1 Remove cover step 7 10 2 Remove spring 40 from chassis 10 3 Pull pedal towards spring side and remove 11 TO REPLACE YOKE ASSEMBLY 54 FIG 2 AND FIG 4 11 1 Remove cover step 7 11 2 Remove foot pedal step 10 11 3 Remove the yoke bolt 31
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