HTC Desire 500 Service Manual Download Page 49

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Special tools

Special tools may be required to perform some repairs.

• Extractor for dismantling ball bearings

• Hydraulic press for mounting

•

Belt tensioning tool HTC 500 (ej hub)

article:

110232

•

Belt tensioning tool HTC 650 (three grinding holders)

article:

110231

•

Belt tensioning tool HTC 800 (models built before year 2000)

article:

110230

•

Belt tensioning tool HTC 800 (models built after year 2000)

article:

110634

•

Special tool hammer 500

article:

110212

To move the motor plate out of the centre position.

•

Special tool hammer 650 and 800 (models built before year 2000) article:

110213

To move the motor plate out of the centre position.

•

Locating pin M6x70

article:

310050

To assist in closing the can

Summary of Contents for Desire 500

Page 1: ...Service Manual HTC 500 650 800 GB v 3 HTC Sweden AB www htc sweden com...

Page 2: ......

Page 3: ...n the right hand side of the chassis seen from behind and on the right hand fixing lug It is also found on the machine sign located on the electrical housing It is possible to read the manufacture dat...

Page 4: ...diagram HTC 800 models built before year 2000 16 Parts list HTC 800 models built before year 2000 18 Exploded diagram HTC 800 E 21 Parts list HTC 800 E 25 Exploded diagram HTC 800 HD 29 Parts list HT...

Page 5: ...0 mm 3x220 mm 3x220 mm Model HTC 650E HTC 650S Motor output 7 5 kW 5 5 kW Current 16 Amp 16 Amp Voltage 3x380 V 3x380 V Weight 240 kg 220 kg Grinder diameter 650 mm 650 mm Grinding pressure 210 kg 190...

Page 6: ...Exploded diagram HTC 500...

Page 7: ...Exploded diagram HTC 500...

Page 8: ...REW MC6S M8X10 8 8 GALV 310006 10 WATER TANK HTC 500 110002 11 COVER WATER TANK Discontinued New tank without cover 12 FREQUENCY CONVERTER 11 different models According to specification 12a PROTECTIVE...

Page 9: ...TOM CENTRE 500 110027 52 CIRCLIP SGA 60 310018 53 CENTRE HUB 110030 54 BALL BEARING 6205 2RS C3 110031 55 BEARING CUP PULLEY UPPER HTC 500 110032 56 FIXING BOSS NON ZINC 110023 57 SCREW MFT TT M6X16 8...

Page 10: ...ER HTC 500 110049 93 SCREW MFT TT M6X25 8 8 GALV 310025 94 CYLINDER PIN CP 6X20 H8 310046 95 CIRCLIP SGA 60 310018 96 SGRINDING HOLDER UPPER HTC 500 110050 97 HOLDER POLYCORD OUTER 110051 98 SCREW MC6...

Page 11: ...11 Exploded diagram HTC 650...

Page 12: ...12 Exploded diagram grinding holder HTC 650...

Page 13: ...2 20 WASHER BRB M6 GALV 310012 21 SCREW MC6S M6X12 8 8 GALV 310030 22 FREQUENCY CONVERTER 7 5 kw According to specification 22 SOFT START 5 5 kw According to specification 22a PROTECTIVE CAGE FREQUENC...

Page 14: ...GALV 310014 55 FIXING BOSS NON GALV 110023 56 UPPER COVER HTC 650 110081 57 SCREW MFT M6X30 8 8 GALV 310017 58 BEARING CUP TOP CENTRE HTC650 110082 59 BALL BEARING 6214 2RS1 110083 60 BEARING CUP BOT...

Page 15: ...ROCESSING HTC 650 800 110097 95 SCREW MFT M6X30 8 8 GALV 310017 96 CIRCLIP SGA 70 310040 97 GRINDING HOLDER UPPER HTC 650 800 110098 98 CYLINDER PIN CP 6X20 H8 310046 99 HOLDER POLYCORD OUTER 110099 1...

Page 16: ...16 Exploded diagram HTC 800 models built before year 2000...

Page 17: ...17 Exploded diagram HTC 800 models built before year 2000...

Page 18: ...M8X25 GALV 310071 19 TANK BRACKET 110062 20 WASHER BRB M6 GALV 310012 21 SCREW MC6S M6X12 8 8 GALV 310030 22 FREQUENCY CONVERTER 7 5 kw According to specification 22a PROTECTIVE CAGE 110158 23 SCREW...

Page 19: ...MFT M6X30 8 8 GALV 310017 58 BEARING CUP TOP CENTRE HTC650 110082 59 BALL BEARING 6214 2RS1 110083 60 BEARING CUP BOTTOM CENTRE 650 110084 61 CIRCLIP SGA 70 310040 62 CENTRE HUB 110085 63 BALL BEARIN...

Page 20: ...W MFT M6X30 8 8 GALV 310017 96 CIRCLIP SGA 70 310040 97 GRINDING HOLDER UPPER HTC 650 800 110098 98 CYLINDER PIN CP 6X20 H8 310046 99 HOLDER POLYCORD OUTER 110099 100 SCREW MC6S M6X16 8 8 GALV 310082...

Page 21: ...21 Exploded diagram HTC 800 E...

Page 22: ...22 Exploded diagram HTC 800 E...

Page 23: ...23 Exploded diagram HTC 800 E...

Page 24: ...24 Exploded diagram grinding holder HTC 800...

Page 25: ...6 GALV 310012 13 WIRING HOLDER CLIP JR12 110059 14 CHASSIS HTC 650 800 POST 110060 15 SCREW M6S M16X120 GALV 310031 16 WASHER BRB M16 GALV 310032 17 NUT NYLOCK M16 GALV DIN985 310033 18 WASHER BRB M16...

Page 26: ...HEEL not available 54 CIRCLIP SGA 20 310016 55 BALL BEARING HTC800 WHEEL OUTER 110279 56 BALL BEARING HTC800 WHEEL INNER 110278 57 GASKET WHEEL not available 58 MOTOR 7 5 DPIG 132M 4 200 346 110226 59...

Page 27: ...6 87 COUNTERWEIGHT HTC 650 800 NEW 110315 88 TENSIONING WHEEL COMPLETE HTC 800 110568 88A SCREW MF6S M10X20 310078 88B WASHER TBRSB M10 GALV 310042 88C SHAFT BELT TENSIONER 110317 88D BALL BEARING 620...

Page 28: ...F HOLDER POLYCORD INNER 110397 104G SCREW MFT TT M6X16 8 8 GALV 310014 104H SPRING 110100 104I GRINDING HOLDER LOWER HTC 800 110111 104J SCREW MC6S M6X20 12 9 310027 104K VELCRO GRINDING HOLDER 270MM...

Page 29: ...29 Exploded diagram HTC 800 HD...

Page 30: ...30 Exploded diagram HTC 800 HD...

Page 31: ...31 Exploded diagram HTC 800 HD...

Page 32: ...32 Exploded diagram grinding holder HTC 800 HD...

Page 33: ...M6 GALV 310012 13 WIRING HOLDER CLIP JR12 110059 14 CHASSIS HTC 650 800 POST 110060 15 SCREW M6S M16X120 GALV 310031 16 WASHER BRB M16 GALV 310032 17 NUT NYLOCK M16 GALV DIN985 310033 18 WASHER BRB M1...

Page 34: ...800 110382 53 CAP WHEEL not available 54 CIRCLIP SGA 20 310016 55 BALL BEARING HTC800 WHEEL OUTER 110279 56 BALL BEARING HTC800 WHEEL INNER 110278 57 GASKET WHEEL not available 58 BOTTOM OF WEIGHT SE...

Page 35: ...HT 110289 90F PULLEY HTC 800 NEW MODEL 110295 90G BEARING CUP LOWER HTC 800 650 NEW 110297 90H RADIAL SEAL CR 60X75X8 HMSA7 R 110290 90I SCREW MC6S M8X60 12 9 310076 91 COUNTERWEIGHT HTC 650 800 NEW 1...

Page 36: ...10371 108E PAD POLYCORD GREEN 184MM 110369 PAD POLYCORD GREEN 184MM 110369 108F HOLDER POLYCORD INNER 110397 108G SCREW MFT TT M6X16 8 8 GALV 310014 108H SPRING 110100 108I GRINDING HOLDER LOWER HTC 8...

Page 37: ...smantle the machine further proceed as follows The machine should now look the same as in Fig 3 It is now time to fit the belt 9 Remove the screw from the centre hub requires electric or compressed ai...

Page 38: ...Arrange the belt according to figure 4 29 Once the belt is fitted according to figure 4 the belt tensioning tool should be used to press down the belt 30 Screw the tool onto the drive 31 Turn the too...

Page 39: ...ting pins from HTC or make your own by cutting the heads off long M6 screws 35 Thread the locating pins 2 pins per bearing cup 1 per tensioning wheel See Fig 8 36 Position the cover Fig 11 Using a cro...

Page 40: ...ixing boss and then pull the tensioning wheel shaft into its correct position It may be necessary to give it a light tap with a non rebounding hammer to get it into position 39 An alternative is to st...

Page 41: ...afts are worn They should be approx 17 mm If they are worn more than 2 mm the entire pulley shaft must be changed See pages 37 40 Changing the inner belt for dismantling instructions 7 Removing the sp...

Page 42: ...ls are worn On the HTC 650 and 800 models built before year 2000 the shaft is approx 20 mm If it is worn more than 2 mm the entire pulley shaft must be changed See pages 37 40 Changing the inner belt...

Page 43: ...e machine remove the cross and then undo the three screws J beneath 2 Turn the grinding holder so that you can undo the screws D 3 The grinding holder is now split The spring and polycord can be chang...

Page 44: ...lders The right line means turning the various parts of the grinding holder to the correct position in relation to each other during assembly Upper grinding holder Inner polycord holder Lower grinding...

Page 45: ...ly they are damaged Overhaul all grinding holders at the same time Check that the upper belt is intact Try to turn the large disk in any direction It should be stiff If it turns freely then the belt h...

Page 46: ...e shuts down often Reduce speed Error message on the display Cable OK Full voltage in all phases The machine sways or does not run smoothly on the floor Check the grinding holders Check the upper belt...

Page 47: ...at stationary position See E01 E05 Overload Occurs during prolonged overloads If the overload lamp has been lit for a length of time this will be the result when the elec tronics cannot handle the lo...

Page 48: ...ccur if some one connected to the mains is using a powerful welder Check the cables and con nections E21 Overheating Temperature too high in the electronics See item E 08 May also be due to having poo...

Page 49: ...article 110231 Belt tensioning tool HTC 800 models built before year 2000 article 110230 Belt tensioning tool HTC 800 models built after year 2000 article 110634 Special tool hammer 500 article 110212...

Page 50: ...50...

Page 51: ...51...

Page 52: ...HTC SWEDEN AB Box 69 614 22 S derk ping Sweden Tel 46 0 121 294 00 Fax 46 0 121 152 12 www htc sweden com...

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