Koblenz 0060251 Instructions / Assembly
Contents
1. No PART No DESCRIPTION P 620 A P 800 P 820 A 1 13 0947 5 HANDLE GRIP 1 1 2 2 05 3676 3 UPPER HANDLE TUBE 1 2 05 4257 1 UPPER HANDLE TUBE 1 1 2 06 3674 8 UPPER HANDLE TUBE 1 3 05 4256 3 LOWER HANDLE TUBE 1 3 05 3684 7 LOWER HANDLE TUBE 1 3 05 3686 2 LOWER HANDLE TUBE BLUE 1 4 01 0536 1 SELF TAPPING SCREW 6 20 2 2 2 5 13 0950 9 BLACK SWITCH BOX 1 1 1 6 01 0154 3 SELF TAPPING SCREW 6X5 16 1 1 2 7 10 0042 1 P NOZZLE WIRE CONNECTOR 1 1 1 8 11 0082 5 2 SPEED SWITCH 1 1 1 9 13 0951 7 BLACK SWITCH BOX COVER 1 1 1 10 17 4131 3 BOX LABEL 1 SPEED 1 10 17 2085 3 BOX LABEL 2 SPEED 1 10 17 4090 1 BOX LABEL 2 SPEED 1 11 13 0952 5 BLACK SWITCH KNOB 1 1 1 12 01 0273 1 SCREW 6x5 8 1 1 1 13 24 0091 9 TRIGGER SPRING 1 1 14 13 1062 2 DISPENSER TRIGGER 1 1 15 05 1721 9 DISPENSER ROD 1 1 16 45 0330 6 HANDLE SCREW amp NUT PACKAGE 2 2 2 16 A 01 0747 4 SCREW 10 32 2 2 2 16 B 02 0067 5 USE 02 0141 8 2 2 2 18 10 0099 1 POWER CORD BLACK 19 28 0403 7 MOTOR CABLE ASSEMBLY 1 SPEED 1 19 28 0300 5 3 SPEED CABLE ASSEMBLY 1 1 20 01 0063 6 SCREW 6 X 1 2 1 1 1 26 05 2692 1 CLIP 1 1 1 27 46 2861 6 YOKE ASSEMBLY 1 27 46 2862 4 YOKE ASSEMBLY 1 27 46 1180 2 YOKE ASSEMBLY 1 28 04 0444 2 YOKE RETAINING 2 2 2 29 13 0715 6 SPACING WASHER 1 1 30 12 0457 7 FURNITURE GUARD 1 1 1 31 13 2586 9 COVER BLUE 1 1 31 13 0578 8 COVER BLUE 1 32 17 4088 5 HEAD LEVEL 1 32 17 2003 6 HEAD LEVEL 1 33 13 0865 9 CONTAINER TOP2. Koblenz SERVICE MANUAL PARTS LIST SHAMPOO POLISHER J91A43S MODELS P 620 A P 800 P 820 A KOBLENZ ELECTRICA S A NOVEMBER 06 E mail thorne_scsmEkoblenz electric com LP P620A 200611 1 12 November 2006 IV VI VII FINAL TEST FOR PRODUCT SAFETY REPLACEMENT PROCEDURES TROUBLE SHOOTING CHART ELECTRICAL RATING WIRING DIAGRAM SCHEMATIC EXTERNAL PARTS EXTERNAL MACHINE PARTS LIST SCHEMATIC INTERNAL PARTS INTERNAL MACHINE PARTS 2 12 PAGE 10 11 November 2006 AT THE COMPLETION OF ANY REPAIR THE PRODUCT SHOULD BE ELECTRICALLY TESTED FOR RUNNING AND ELECTRIC STRENGTH AS FOLLOWS ELECTRIC TEST A Set hi pot meter at 1500 V B Product Switch to on position C Touch one probes of tester to on blade of power cord plug and touch other probe to handle tube There should be no breakdown RUNNING RUN THE MACHINE WITHOUT BRUSHES FREE RUNNING AND CHECK A There should be no unusual noise or vibration B The carbon brushes spark should be small and uniform The current shall bi no more than 1 5 A D Run the machine with scrubbing brushes on the floor the current shall be 3 0 A 1 TO REPLACED A FIELD 41 OR ARMATURE 63 1 1 Disconnected elbow hose connector 41 from tray assembly 95 1 2 Remove cover 31 by removing four cover screws 93 1 3 Pull open the connector on the motor cable 19 1 4
3. 1 1 1 63 28 0263 5 ARMATURE 1 1 1 64 01 1489 2 SCREW 8 X 1 1 2 4 4 4 65 05 2862 0 FIELD SUPPORT 1 1 1 66 05 2864 6 FRONT FIELD SUPPORT 1 1 1 67 28 0308 8 2 SPEED FIELD 1 1 67 28 0585 1 FIELD 1 SPEED 1 67 A 08 1458 2 FIELD SLEEVE 1 1 1 68 01 1490 0 SCREW 2 2 2 69 05 0607 1 BEARING CLAMP 2 2 2 70 12 0133 4 ARMATURE BEARING SEAL 2 2 2 71 26 0026 0 ARMATURE BEARING 2 2 2 72 26 0001 3 BALL ARM SHAFT R 30465P2 2 2 2 73 25 0059 3 THICK PUSH PLATE 2 2 2 74 25 0060 1 THIN PUSH PLATE 4 4 4 75 10 0051 2 CONNECTOR BLOCK 3 SPEED 1 75 10 0054 6 CONNECTOR BLOCK 3 SPED 1 1 76 02 0016 2 SPINDLE NUT 2 2 2 77 42 0011 9 RIGHT BRONZE GEAR 1 1 1 78 42 0012 7 LEFT BRONZE GEAR 1 1 1 79 25 1024 6 SPINDLE 2 2 2 80 25 0988 3 GEAR SPINDLE KEY 2 2 2 81 04 0018 4 WASHER 500 X 685 4 4 4 82 04 0238 8 SPINDLE RETAINER 2 2 2 83 13 1956 5 FRAME INSULATOR 2 2 2 84 23 0462 4 GEAR CASE COVER 1 1 1 85 23 0461 6 GEAR CASE COVER 1 1 1 86 37 0133 1 GASKET GEAR COVER 2 2 2 87 05 2718 4 CONNECTOR SUPPORT 1 1 87 05 2717 6 CONNECTOR SUPPORT 1 88 23 0330 3 MOTOR FRAME ASSEMBLY 1 1 1 89 13 0059 9 FRAME SPACER 1 1 1 90 13 1040 8 MOTOR SUPPORT 3 3 3 91 13 0758 6 BASE INSULATOR 1 1 1 92 23 0499 6 BASE PLATE ASSEMBLY 1 1 1 93 01 1489 2 SCREW 8 X 1 1 2 7 7 7 94 13 0551 5 SCREW INSULATOR 3 3 3 95 13 0216 5 TRAY 1 1 96 46 1610 8 SPINDLE CAP INSULATOR PKG 2 2 2 96 A 13 1038 2 SPINDLE CAP 2 2 2 96 B 24 0225 3 BRUSH LOCK SPRING 2 2 2 96 C 13 1039 0 LATCH NIB 2 2 2 96 D 25 0415 7
4. Remove the connector support 87 with the connector block 75 1 5 Remove gear cover plate screws 61 from both sides along with cover plates and gaskets 84 85 86 1 6 Remove the four motor covers screws 61 99 and the motor cover 60 1 7 Remove the bearing clamp screws 68 from both sides along with the bearing clamps 69 1 8 Remove the carbon brush holder assembly 62 1 9 Remove the field support screws 64 and field supports 65 66 1 10 To replace the field the connector block 75 must be removed push the retaining tab of each terminal with a pin and release it by pulling it pulling it out 1 11 The field 67 and armature 63 may now be lifted out replacement 2 TO REASSEMBLE 2 1 Position the armature in the field so that the armature commutator is on the same side as the field leads 2 2 Position an armature bearing package 70 71 72 74 on each end of the armature shaft so that the rectangular projection on the seal is facing the armature winding and is between the bearing and armature 2 3 Position the armature 63 and the field 67 in the motor frame 88 making sure the leads side of the field 67 are placed close to the bottom windows in the motor frame 88 witch are next to the carbon brush holder 62 2 4 The armature bearing and seals on the armature 63 ate positioned in their respective places in the motor frame 88 making sure the two straight sides
5. SPIRAL PIN 5 32 X 1 2 2 2 96 E 13 1135 6 BOLT INSULATOR 2 2 2 97 04 0002 8 WASHER 156 X 375 2 2 98 01 0154 3 SELF TAPPING SCREW 6 5 16 2 2 99 01 0066 9 SCREW 6 X 7 8 1 1 1 101 25 1063 4 THIN THRUST PLATE 1 1 1 11 12 November 2006 FACTORY AUTHORIZED SERVICE Thorne Electric Company 610 Lanark Suite 205 San Antonio TX 78218 Tel 210 590 1226 Fax 210 590 1258 1 800 548 5741 FACTORY Koblenz Electrica S A de Av Ciencia No 28 Cuautitl n Izcalli Edo de M xico C P 54730 Tel 5864 0300 Web site http www koblenz electric com KOBLENZ ELECTRICA S A DE E mail servicio koblenz electric com Koblenz 12 12 ADIAd4S LP APVI500 200509 November 06
6. 1 35 17 2004 4 CONTAINER TOP LABEL 1 36 17 4089 3 TANK LABEL 1 37 45 0533 5 120 OZ TANK ASSEMBLY BLUE 1 37 45 0015 3 TANK 120 OZ 1 37 A 13 0064 9 TANK CAP 37 B 04 0136 4 WASHER VALVE SPRING CUP 37 C 13 0068 0 VALVE CAP 40 13 2588 5 CONTAINER BASE BLUE 1 40 13 0554 9 CONTAINER BASE WHITE 1 41 13 0065 6 ELBOW HOSE CONNECTOR 2 42 13 0076 3 HOSE 24 M 24 M 44 12 0694 5 CONTAINER BASE SEAL 1 1 45 01 1093 2 SELF TAPPING SCREW 2 2 46 45 0092 2 SHAMPOO BRUSH 2 2 46 45 0093 0 SCRUB BRUSH 2 47 37 0094 5 TAN POLISHING PAD 2 2 2 47 37 0095 2 LAN WOOL HIGH LUSTER PAD 2 2 2 48 13 0141 5 PAD RETAINER 2 2 2 48 45 0268 8 PAD RETAINER 1 1 1 49 24 0244 4 YOKE SPRING 50 46 1729 6 MOTORS ASSEMBLY 1 SPEED 1 50 46 1570 4 MOTOR ASSEMBLY 2 SPEED 1 1 51 46 1717 1 REPLACEMENT GEAR AND GREASE 1 1 1 52 46 1718 9 REPLACEMENT GEAR AND GREASE 1 1 1 53 20 0529 6 ALL PURPOSE NEUTRAL CLEANER 1 1 53 20 0586 6 AALL PURPOSE HEAVY DUTY CLEANER 1 1 53 20 0587 4 CARPET SHAMPOO 1 1 9 12 November 2006 SCHEMATIC INTERNAL MACHINE PARTS 10 12 November 2006 No PART No DESCRIPTION P 620 P 800 P 820 A 60 13 1418 6 MOTOR COVER 1 1 1 61 01 1483 5 SELF TAPPING SCREW 6 X 3 8 10 10 10 62 28 0324 5 BRUSH HOLDER ASS 1 1 1 62 A 46 0104 3 CARBON BRUSH 8 SPRING 1 1 1 62 46 0590 3 BRUSH HOLDER
7. Y BRUSH SPINDLE INSULATOR 96 A 8 1 Remove the spindle drive pin 96 D by driving it out with a cylindrical punch of suitable diameter and remove the pin insulator 96 E 8 2 Remove the spindle cap insulator 96 A by pressing the tab 96 C and pulling the cap insulator out 8 3 Assemble the spindle insulator 96 makes certain that the holes in the spindle 79 and the spindle insulator 96 is aligned 8 4 Reassemble the brush drive pin so that equal it is exposed on either side of the spindle insulator 96 E 9 TO REPLACE A MOTOR FRAME 88 OR A BASE PLATE 92 9 1 Follow steps 1 1 1 2 1 3 3 2 32 3 3 5 3 6 3 7 and separate the base plate from the motor frame 9 2 Remove the screws 98 the washers 97 and the tray 95 9 3 Base plate may now be replaced 9 4 To replace the motor frame follow steps 3 4 3 9 3 10 3 11 9 5 Remove four screws 64 and field supports 65 66 9 6 Disconnect field wires from brush holder support 62 and remove it 9 7 Remove screws 68 and bearing clamps 69 9 8 Remove push plates 73 74 and thrust balls 72 9 9 Remove the field 67 and armature assembly 63 from the motor frame 9 10 The motor frame may now be replaced 9 11 For assembly of base plate 92 or motor frame 88 the steps are followed in reverse order 5 12 November 2006 PROBLEM POSSIBLE CAUSE SOLUTION 1 Shampooed Polisher does not run A De
8. ble leads to the switch 5 9 Place the switch on the box replace the cover 9 the screws 4 and the knob 11 5 10 Ressamble the switch boxes in the handle and secures it with the switch box retaining screw 6 6 TO REPLACE A LINE CORD 18 6 1 Follow steps 5 4 5 5 y 5 6 6 2 Disconnected the line cord 18 from the switch 8 inserting a round pointed needle of 1 5 mm diameter into the switch hole of each wire and pulling out the wire 6 3 after replacement is an accomplished the line cord 18 must be reassemble in exactly the same manner as it was prior to disassembly 4 12 November 2006 6 4 Follow steps 5 9 and 5 10 7 TO REPLACE THE SWITCH 8 7 1 Remove the switch box retaining screw 6 7 2 Remove switch box 5 from handle tube 2 7 3 Remove the switch cover screws 4 and open the cover 9 7 4 The switch 8 is held in position by the switch box cover and can now be removed 7 5 Disconncetd switch 8 from line cord 18 and the motor 19 inserting a round pointed needle of 1 5 mm diameter into the switch hole of each wire and pilling out the wire replace it with a new switch making sure that wires are replaced on the same position as they were prior to removal 7 6 Place the switch on the box and replace the cover 9 the screws 4 and the knob 11 7 7 Reassemble the switch on the box in the handle and secure with box retaining screw 6 8 TO REPLACE A FAULT
9. diameter and remove the pin insulator 96 E 3 6 Remove the spindle cap insulator 96A pressing the tab 96 C and pulling the cap out 3 7 Remove the caps from the tree screw insulators 94 by prying them of with a screw driver placed opposite the strap tab on the part and remove the three motor frame holding screws 93 3 8 Remove the base plate 92 from the motor assembly 3 9 Remove frame insulators 83 spindle retainers 82 and washers 81 3 10 Remove the gear case cobber plate screws 61 the cover plates and the cover plate gaskets 84 85 86 and the motor cover 60 this provides access to gearboxes 3 11 The gears 77 or 78 or spindle 79 may now be removed by lightly tapping the bottom of the spindle 3 12 Remove the spindle nuts 76 the gears 77 or 78 and their keys 80 3 13 The gearboxes should be cleaned of all foreign material and old grease 3 14 Inpesct the condition of the armature shaft 63 and gears 77 78 if they are damaged replace them 3 15 The gears may be replaced by aligning the slot in the gear with the slot in the new or old spindle and reinserting the key 80 making sure the gear shoulder is placed below in contact with the motor frame and the gear 77 or 78 is leaning on the nut 76 3 16 Position the gear 77 or 78 assembled to the spindle 79 in the motor frame 88 and replaces the washers 81 spindle retainer 82 and frame in
10. fective Switch B Defective power cord C Defective internal wiring D Motor failure E Worn carbon brushes Replace switch Replace power cord Check wire connection at switch check motor Cord check armature and held and replace Armature and or field Replace carbon brushes 2 Excessive arcing A Dirt build up in motor B Bad armature Blow with clean air Replace armature Replace carbon brushes 3 Cleaning Brush does not run A Broken or missing drive pin Replace drive pin C Worn carbon brushes B Gear failure Replace gear 4 Handle and yoke assembly does remain in up position A Worn or broken yoke spring Replace yoke spring 5 Cleaning brush does not lock on spindle cap A Defective spindle cap or brush retainer Replace spindle cap or retainer 6 Cleaning brush does not lock on coupling A Defective coupling Replace coupling WHEN ORDERING DO NOT FORGET TO SPECIFY v PART NUMBER v DESCRIPTION v MODEL NUMBER NOTE Drawing numbers are for identification purposes only 6 12 November 2006 IV ELECTRICAL RATING V A Hz 120 4 2 50 60 V WIRING DIAGRAM MODEL P 620 7 12 November 2006 8 12 November 2006
11. on the boss of the bearings are in the vertical position 2 5 Hold the field position replacing the fields supports 65 66 and screws 64 2 6 Replace the carbon brush holder 62 and carbon brushes 2 7 Make sure that armature thrust plates and the armature thrust balls are in position on the ends of the armature shaft 2 8 Replace armature bearing clamps 69 on top of the armature bearing with screws 68 2 9 Adjust endplay by adding thin plates until there is 0 005 0 010 clearance between the armatures thrust plate on the fan end of the unit measured by a feeler gage 2 10 Replace the cover plates gaskets and screws 84 85 86 and 61 2 11 place the block 75i n the detent connector 75 and push close the connector on motor cable 24 2 12 Place the unit into the cover 31 and secure with the four cover screws 93 2 13 Reconnect the elbow hose connector 41 into the tray 95 3 12 November 2006 3 TO REPLACE GEAR 77 OR 78 OR A SPINDLE 79 3 1 Remove the four cover screws 93 separate the base plate 92 and motor assembly from cover 31 3 2 Pull open the connector on motor cable 19 3 3 Remove the motor cable bushing with the motor cable 19 3 4 Remove the connector support 87 with connector block 75 now the motor assembly may be worked on more easily 3 5 Remove the spindle brush drive pin 96D by driving it out with a cylindrical punch of suitable
12. sulators 83 the axial play of the spindle should be less than 0 10 3 17 The gear boxes should be regressed with the grease provided in the bag together with the gears making sure all the grease is used the most of it applied in the contact zone of the gears 3 18 Reassembly cover plates cover plate gaskets 84 85 86 motor cover 60 and screws 61 92 on reverse order used for disassembly 3 19 Replace the connector support 87 with the connector block 75 3 20 Replace the motor cable bushing and push close the connector ion motor cable 19 3 21 Reassemble the motor assembly to the base plate 83 in a reverse order used for disassembly making sure the frame spacers 83 and motor supports 90 are well positioned 4 TO REPLACE THE CARBON BRUSHER 62 4 1 Follow steps 1 1 1 2 1 6 1 8 4 2 Replace the carbon brushes and reassemble 5 TO REPLACE THE MOTOR CABLE 19 5 1 Remove four covers screws 93 and remove base plate 92 from the cover 31 5 2 Pull open the connector on motor cable 19 5 3 Remove the motor cable bushing 5 4 Remove the switch box retaining screw 6 5 5 Remove the switch box 5 from tube 2 5 6 Remove the switch cover screws 4 and open the cover 9 5 7 Disconnect the motor cable 19 from the switch 8 inserting a round needle of 1 5 mm diameter into the switch hole of each wire and pulling out the wire 5 8 Connect the new motor ca
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