SERVICE MANUAL - fredup industries, limited
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1. ELECTRIC CHAIN HOISTS MH 5 MHT 5 MHC 5 SERVICE MANUAL No 1 MEI DE UE LORD er Inspection amp acenent Adj ustnent ee ee L ago o M c C E E gne PRA A A ro EI y Fre EEE EEE O B sassenbl y procedures Electronagnetic brake Inspections duri ng di sassenbl LA Assenbl y A UNAM A E EET HEF EEE SE A EEE UNE Mtor section incl Electronagnetic brake EEE on AA Hex Erecerlcal Parts 5 WELDQ Taasen 0 O Top hook assenbl y O Load chai n Bottomhook assentl y Stop hol der amp Charn bucket assent y DOUE en Er BI Span partes ar an ENE Precauti ons M ways cut off the power suppl y whenever the electric chai n hoi st is attenpted for m ai ntenanc or repair Be sure to conduct ntenance or repair wthout oad ways renove dirt fromge2. Nm Part Nos tir PR BOS C3 STATOR FOR MOTOR T ed C1 MOTOR COVER 1 GMH5C001 LMH5C001 AAA 200V 200V 200 LMH5C0035 Dual Dual Dual_LMHSCOO3ST 400 400 4007 LMHSCOOSSB px C4 aT GMHSCOMU 7 CI2 SWICHCOVER 1 2 02 C23 HANGNGPLATEFORCS33 2 C2 LIMITSWTCHCOVER 1 C3 LIMITSWICHPLATE 1 2 C34 SUPPORTER FOR C563 21 2 C42 SUPPORTINGPLATEFORC23 1 2 2 27 MOTORFLANGE 1 QGMPCO coa 65 1 0 5 Meo 2 C46 BRAKEBASEPLATE 21 GMMSCMO Discontinued ARMATURE 1 Discontinued BRAKE COIL 1 C49 PIPEFORLEADWRE 11 GMH5CO49 JMHSCOAO 1985049 C50 SWTCHBOARD 17 0 LIMMSCOOD C51 CONNECTINGPLATEFORCS3 1 2 2 C92 CONNECTINGPLATEFORCABLE 1 C59 BRAKEUNT 1 0 NHALS008 00000000 C595 BRAKECOL 1 mcos LMH5CO05 C512 PUSHBUTTON 1 Refer to the type shown in the circuit dayam C514 NAMEPLATE 1 GMHSC5l4 JMH5C514 LMHSC514 MMH5C514 PMHSC514 0 54 scReWS SB 55 fcap BoT 1 27 C533 SUPPORTING CHAIN F
3. 3 Put 1 4 Stay pipes A over the oad sheave Load sheave and clanp it wth the Stay bolts so that their p A510 Retaining ri ng chanfi er ed end faces p Bl Gear Be careful of its aspect si de pl at e A z 7 cm 4 Fix p A28 Brake supporti ng 5 Build the third pi ni on y 6 2 Equip the nechani cal brake pl ate wth 556 Nuts in the positi on the gear assenbl y and catch ratchet wth 513 Retai ni ng ri ng tooth wth p Al6 Paw properl y i e Ex I 7 Furnish the third pi ni on and the 8 For 5 5 0 5 1t MC 5 9 Put 501 O Ring on 1 nechani cal brake assenbl i es with clanp p A553 Ball bearing on Gear box with bond p A507 A553 Ball beari ngs the nechani cal brake wth respecti vel y 561 Ri ng for Bearing LE 10 Align 1 Gear box with 1 Gear si de plate using p A558 Spring pins then fix wth p A519 A562 Cap bolts A562 is to fi x p B30 1 B30 2 Body covers B and is different fromA519 si ze p A7 Load gear aspect 0 5 capacity The depressed si de of the gear faces the p A28 Brake supporti ng pl ate 2 5 capacity Side of the thicker spline fl ange f aces the p 28 Brake supporti ng pl ate Size of 562 Cap bolts to fi x p B30 1 B30 2 Body covers MH MIT MC 0 50 1t Mx 18 2pc MH 213 MIT 2
4. ace wth new one if a crack is found on the part The hook does not sw vel on the evel snoothl y Table 2 D nensi ons Hook El ectronagnetic brake ectronagneti c brake for 3 Phase models 5 5 O Ha Measure the di nensi on of the brake cl earance between 59 4 Arnature and p C59 5 Brake coil D nensi on A as per Fig 2 below wth a thi ckness gauge brake needs adj ust ment accordi ng to the procedures through 1 4 as gi ven bel owif the neasur ed value is 0 8nmor over Fixing screw for Detent plate Be Li m CE S 50 RICH MT The range of adjustment 0 3 0 5mm Fig 2 Electronagneti c brake for 3 Phase 5 Loosen Fi xi ng screvs for Detent ate and 59 6 Detent plate Screw up Hex nylon nut to adj ust the clearance Di nensi on A to be between 0 3nmand 0 5nm vhi e checking wth a thi ckness gauge The arrowed poi nts 0 2 9 show the neasuri ng positi ons for equal setting Attach p C59 6 Detent plate after the adj ustnent Turn the hex nylon nuts so that either their corners or si des touch the si de of Detent plate The corners of the nuts are in touch wth Detent plate in the above figure Fi x Detent pl ate wth Fi xi ng screws El ectronagnetic brake for 1 Phase model MC 5 Measure the di nensi on of the brake cl earance between 59 4 Arnature and p C59 5 Brake coi
5. x N ceso B30 2 C34 C702 B542 B28 48 B545 P pas B567 B10 B568 Qe Cr Oe NOLLO3S HOLIMS 3 YOLOW G HIN ME NITCHI CO LTD No 7 17 4 CHOME GASH OSAKA CSAKA 578 0924 http ww ni tchi co MH 5 001 2007 11 30
6. BLA pana H36 Assenbl y procedures m 1 Set p B4 Load sheave wth 2 Fit one of two p B28 Hangi ng 3 Build in p B6 Load chain gui de p B503 Al seal to p Bl Gear pl ates for B27 on the stay bolt Be careful of its positionin side plate then fit p B501 located on p Bl Gear si de pl ate relation to the stay bolt Rubber seal the position as as the above photo See white circle above the sketch gi ven bel ow B501 Rubber seal m A e BA Load sheave B567 Support s pri ng i MF or 20 5 capaci t ENL 4 Grease to the stay bolt beneath 5 Put 2 pcs p B537 Springs for 6 Put also p B567 Supporti ng p B6 Load chai n gui de and Bo in the positi on as above spring wth p B568 Cap bolt in furni sh p B10 Handl e over it case of a 2 5 capacity unit 1 4 fo 7 Put the rest of p B28 8 Fix p B29 2 Body cover A on 9 Join p Bl Gear si de pl ate and Hangi ng pl ates for B27 to the B29 Mtor si de pl ate wth B29 Motor si de pl ate then stay bolt Then grease to the p 572 Cap bolt retain p B36 Li mt wth fork plate of p B10 Handle and p B566 Retaining ring n case set p B36 Limt lever over it of a 2 5t capacity unit put p B1 3 Stay bolt Binto the posi ti on of p B35 Stay pi pe B in the step 10 as gi ven bel ow IN 10 Set p B35 Stay pi pe B between 11 Ti ghten up p B538 Nuts Insert pilot chain fr
7. DA Part Nos Parts Code Se Di TOPHOOKASSEMBLY 1 MHA00SDOIT MHAOI0DOIT LMHSDOOIU D2 CHAINSTOPPLATE 1 A YOKEPIN NNU 1 map e Wii aaoo por 012 BOLTFORDS 1 n SAFETY LATCH ASSEMBLY TOP 1 HHA010074T 40150747 40150741 HH4030074T HH4050074T SAFETY LATCH ASSEMBLY BOTTOM 1 40050741 HH4010074T HH4015074T HH4030074T HH4o50074T D8 10 TAIL WHEEL GUIDEA 1 N PMHSDOB 83 TAIL WHEEL COLLARS 2 y Spare Parts only for 5 Part Parts Code O ised 3x 1 GR X 1 X 1 amp TERMS A2 PINONSHFT 1 X GMTI5AQ9U mau PMTSAQQU PINONGAR 1 LMTSAQS 5 003 4 SECONDPINION 1 1 JMH5AQ4 JMI5SA04 LMISAQ4 5 SECONDPINION GEAR 1 JMISAQ5 Al RATCHET WHEEL 1 aooaa A32 BERNGBUH 1 MODA STATORFORMOTOR 1 X GMI5COS 1 750005 O C49 PIPEFORLEADWRE 1 _ GMISCM9 1 C06 screws A 20 X C608 ELECTROMAGNETIC CONTACTOR 1 MUDZ224 MUFIQ24 C69 TRANSFORMER 11 Tr30N O4 0 200 B4
8. Motor si de plate Also Rotor to p B29 Motor si de while passi ng the notor lead wres fit p C681 Bushi ng for notor plate Be sure to set it to the through p C681 Bushing for motor ead wre and p C560 Bl i nd bottom ead wre on the plate Be careful bushi ng i n each posi ti on not to pi nch the wres between the 4 Aign pG Stator for motor 5 Set p C49 Pi pe for lead wre on 6 Lace the brake ead res through usi ng p C664 Through bolt on B29 Motor si de pl ate Furnish p C49 Pi pe for lead wre and fix its location Be careful of the p C45 Shi el d wth 619 V ve p C59 Brake unit to the notor not or ead res and take off washer p C670 Rubber washer secti on wth Hex socket cap the bolt when ali gnnent is done for MC 5 and p C669 Ball bol ts beari ng then neunt it over Stator for motor Align p C45 Shield and fix it wth 664 Through bolts 15 7 Fix Motor cover wth C524 El ectronagneti brake unit assenbl Please follow illustrated below Be sure to align both the center of Brake wheel and p C59 1 Brake base plate in assentl y 59 1 59 4 59 7 59 5 59 6 Refer to Section 2 3 for the brake cl earance i nspecti on amp adj ust nent L6 Li mt swtch section 681 29 C560 C27 1 Set p C634 Limit swtch at the 2 Fit p C32 Limit swtch plate 3 Connect p C32 Li
9. oose end lock it wth the split pi ns si de The load chai n must get i nto the the bucket fromthe end link in smooth order Double chai n fall unit l Equip p B536 Tail spri ng to the l oad si de of Load chai n At the sane ti ne nake sure the first li nk at the l oaded end is a verti cal li nk 2 Reeve Load chai n through p Bottomhook assembl y so that the wel d abutnent of vertical links face to p D6 Tail wheel center 3 Join Load chai n end to p D2 Chai n stop pl ate wth 012 Bolt for and nut 4 Connect p D2 Chai n stop plates to 01 hook assenbl y wth Yoke pin w Nut 5 Connect p B25 Chain limt stop on the 7th link fromthe end as ill ustrated on the left E Bottom hook assembl y Attach p 83 Tail wheel collars to 06 Tail wheel then e to the bottom hook wth p D8 11 Tail wheel gui des B Gease to 09 Tail wheel pin and insert to the positi on Fit p D8 10 Tail wheel gui de and fasten up wth bolts Slot it into the groove on 09 Tail wheel pin as the photo gi ven bel EN ww p D6 Tail wheel 11 Tail wheel gui de p D8 10 Tail wheel guide p D9 Tail wheel pin 1 Coat to the thread section of 537 Q 2 Plug the oil hole wth p A505 Gl cap and make sure extractors wth gasket and pl ug on 2 poi nts a depressuri zi ng hole is bei ng nade on top of th
10. 16 Renove p Al Gear box 17 D sengage whol e the nechani cal w Rotor brake set and the thi rd pi ni on set Be careful of losi ng the needl es of p A508 Needle beari ng for 2 5t capaciti es s 18 Unf asten A556 Nut and 19 Pick up 1 4 Stay pi pe 200 Renove p A510 Retai ni ng ri ng detach 28 Brake supporti ng and di sengage p A7 Load gear pl ate 21 Pull out p B5 Collar for BA 221 Detach 25 Chain limt stop 23 Renove p B26 Load chai n Load sheave p D8 Bottomhook assentl y and p B536 Tail springs from the load chai n sb 1 24 Unfasten 538 Nut and 25 Release 566 Retai ni ng ring 26 Take off p B28 Hangi ng pl ate p C525 Cap bolt to separate and renove p B36 Li mt lever for 27 chai n bucket C44 Motor flange and p B35 p B537 Springs for B6 then Stay pi pe B lt 561t gt or p B1 3 p B10 Handl e Stay bolt B lt 2 5t from p B29 Motor si de pl ate and det ach 1 Gear si de pl ate 27 smantl e p Load chain 28 Detach p 503 QI seal for gui de p B28 Hangi ng pl ate for B27 then p B4 Load sheave El ectronagnetic brake uni t nspecti ons duri ng di sassenbl y 6 6 b shows di sassentl ed p C59 El ectronagneti c brake unit and the list of its conponent s Measure p C4 Brake wheel thi ckness t and repl ace wth newone if it falls to or bel ow
11. confirmthe operation dose the sw tch secti on wth 12 Sw tch cover over 0666 Gasket for C12 and ti ghten up p C667 Cap bolts if the ed unit is perfect Have the trial wthin the stroke of the pilot chai n and keep it bei ng reeved through the oad sheave O Top hook assentbl y 0 50 Capaci ti es Capacity Be sure to grease to p B18 Top hook pi n for assembl y Split p B514 Split pins at 60 degree 90 Load chain Bottom hook assenbl y Stop hol der Chai n bucket assentl y Load chain fa E10 bij N 1 Joint p B26 Load chain to the 2 Press DOW push button to feed Ir oose end side of the pilot chain p B26 Load chain into the unit using a C link open li nk then unjoi nt the pilot chai n 8 Make sure the vel d abut ment of the vertical links WE db face to the opposi te si de of the oad sheave center tn2 b2536 0 Bottomhook assentl y Stop hol amp Chai n bucket assembl y gt M 012 3 Equip p B536 springs to 4 Connect Chain bucket hanging chain both the end of the oad chai n to p B28 Hanging plate for B27 then connect p D8 Bottom hook and couple p B27 Chain bucket to assenbl y wth p D12 Bolt for the unit inserti ng p B32 Chain to the oad si de and p B25 bucket pin its position Then Chai n li mit stop to the
12. mt switch plate neutral positi on by turni ng the wth p C634 Li mit switch so to p B29 Motor si de pl ate wth key shaft so that its arrowed that the abel ed si de of the p C630 Cap bolts and pass si de meets the arrow on the swtch faces up Then fi x wth p C635 Li mt cabl es through pl at e p C626 Screvs to parallelize p C560 Bli nd bushi ng to the the upper si de of the swtch body middle of the si de pl ates and the si de of the key shaft as the above phot o 4 Attach p C27 Limt swtch cover Test both the limts for up and down di recti on wth p B10 Handle If only one si de of the limts operates adjust ment by changing the angl e of the limit swtch body over the slits on its fin plate wth p C626 screvs Make sure both sides of the limt functions properly ds Electrical parts Wri ng holder ossembl C609 Ceracer C610 A560 41 54 Power control cable source coble 1 Outfit p A2 Pinion shaft wth 2 Qutfit p A2 Pini on shaft wth 3 Lay p 560 Gasket for 29 2 Bearing bush in case of p 509 Ball beari ng p Al Gear box and coat wth MIT 0 5115 or MXC5 before water resistant adhesi ve around procedure 2 in the ri ght p A30 Pi pe 4 Connect 29 Swtch hol der 5 Pass p 0635 Li mt cables 6 Run the ead wres of the wth p A559 Cap bolts w seal through p A30 Pi pe to the side
13. 0 2 5t BX 18 Pc MBx 18 1 al Mechani cal brake assenbl y A514 514 4 Al4 Follow procedures through to O as the above photos procedure O screw up Pini on gear to the bottomfirst then insert 15 Check washer careful of its arms positi on The armof Check washer hits the projection of the pinion gear when it gets loose and it stops the rotati on Either face of 15 Check washer can be used N Al 514 Fri cti on di scs in advance for assentol y Repl ace 514 Fri cti on discs wth new ones when they wear at thi ckness t over the li mt di mensi on as gi ven bel ow 4514 Broke discs 514 Friction discs di mensi on Adj ust the cl earance between Check washer armand the proj ecti on of Pi ni on gear to Inmor less by neshi ng p 15 Check vasher on the different threads of p A4 Second pi ni on gear and or by turni ng over Check washer to the other face ds Motor secti on incl El ectronagneti c brake Repl ace the parts wth new ones if they fall into the follow ng condi ti ons Any wear is found on the helical gear or the spline porti on of p 2 Pi ni on shaft w Rotor Rattling or any found the bearings B506 669 29 C658 CH A508 1 Set p B506 Ball bearing to 2 Insert 2 Pini on shaft w 3 Attach Stator for notor p B29
14. 00V CDud C664 THROUGH BOLTS 4 1976664 C682 TERMINAL BOARD dil 7 60 2422 60 42 jrorbke 40Vclss Spare Parts only for MHC 5 Part Nos Parts Code odee JW e O A 1 X GMCSAQU A3 PINONGER 1 2 SECONDPINION 1 GMH5A004 J MC5A004 Oldstyle is Discontinued 5 SECOND PINION GEAR 1 JMCSA5 7 A3 J BENINGBUH 1 eMA0N2 STATORFORMOTOR 1 X GMCSCOS BRAKEWHEEL 1 C18 CONDENSER HOLDING PLATE 1 GMC5COIB C20 ADJUSTINGNUTFORBRAKE 1 GMC COO C49 PIPEFORLEADWREE 1 _ GMI5CM9 C50 SWICHBONRD 11 C54 CONDENSER MOUNTING PLATE 1 GMC5COU C59 BRAKEUNT 1 026 X C595isnotavalale C547 CONDENSER 121 7 C55 caBOT 2 X 2 C56 SPRINGWASHERS 21 5965 7 THROUGH BOLTS 24 0090664 C669 BAL BEARING 1 C670 RUBBERWASHER 1 QGNMC5CO0O RF 1A 100V RF 2A200V C682 TERMINAL BOARD 1 7 65 C686 RUBBER FOR CONDENSER 1 DEC3083 cBOT 1 CH8 SPRNGWSHR 1 SE c79 ockNT oif 1 95 MH 5 SWITCH HOLDER SECTION MH 5 GEAR BOX SECTION MH 5 HOOKS 8 LOAD CHAIN DRIVING SECTION 0662
15. ARING 1 A510 1 50 40 w SRCSM5 A513 RETANINGRING 1 6885124 5865130 MH4005A514 a519 cap BOLTS 80 6 10 10 0000001 5t A523 SPRINGWSHER 10 SW6 SW8 A530 PAW SPRING 1 4005 530 40204530 A531 RETANNGRNG 2 50516 A537 OILEXTRACTORPLUG 2 TPO 25 4553 BALLBEARING ___________ 11 8 000585 0 A554 BALLBEARING 1 B6272NN 556 NUS 3 HNMBS 4 0 A557 _ SPpRNGWSHER 3 SW 5 0 Es mne A 4 4005 559 9Z O Ao O SE 561 RINGFORBEARING 1 6 O a562 CAPBOUTS 0 CBMeOx1l8 8 18 j isapnledto 5t Part Nos Parts Code Part Name Remarks em mm used B1 _ GEAR SIDE PLATE GMH5B001S LMH5B001S B13 SAYBOTB 40208013 B14 STAYPIPEA 3 1 0 504 MH x B4 LOADSHEAVE 17 GMH5B004 1 5804 2 B5 COLARFORBA 111 0 0 000 x B6 JLOADCHANGUDE 117 GMHBBO06 1995806 1 MH405825 4085 EIU PO nn ze o 27 CHANBUCKET 5 1 ____ NOLNO5 amp SIS7 Refer to the Operating Handbook B28 HANGINGPLATEFORB27________ 1 X MH4005E8 008 B29 MOTO
16. HERS J 596 0 C659 GASKET FOR MOTOR CASE 1 6 1986699 C662 PROTECTION PIPE FOR C563 _ 1 GMHSCOG2_ 2 C664 THROUGH BOLTS 4 6 4 JMH5C 64 6 4 C665 SPRINGWASHERS 2 SW6 Z 9 C666 GASKETFORCIO 1 66 156 667 aBOTS 4 7 668 SPRINGWASHERS C671 CAP BOLTS 3 Discontinued C673 ADUSTINGNUTSFORBRAKE 6 _ HUNIMBL Discontinued C674 13 X cCBMOXxI5 CBM6x18 C6 5 SPRING WASHERS 3 C6 6 BUSHNGFORLEADWRE 1 C678 SCREWS C679 TERMINALBOARD 0 1 C680 0 0 0 012 C681 BUSHING FOR MOTOR LEAD WRE 1 C682 TERMINAL BOARD 1 C screws sd C screws 1 0 C CAPBOLT Cd C688 SPRING WASHERS 1 1 J4 C691 GASKETFORCS 1 C692 GASKET FOR C52 1 C60 1 10 0 8 6 4 cODLOKS 2 C700 TERMINALBOARD 1 701 scREWS 1 2 702 TERMINALBOARD 1 72 JSAEIYUNK 11 WM GMH5C676 RF 2A CMSM4x 15 TS 615 8P CMSM4x 10 GMH5C681 TS 615 4P CMSM4x 10 CMSM4x 8 CBM6X10 WM GMH5C691 GMH5C692 CMSM5x 8 z E o 5 615 10P CMSMAX10 TS 615 8P GMH5 72 Dual only Dual only Dual only
17. OR C564 1 cm dt C553 BRAKE SPRING 7 3 5550 Discontinued C560 BLINDBUSHNG Jif 9660 2 O C563 POMRSOURCECABLE 741 Refertothetypeshowninthecicutdagam C564 PENDANT CONTROL CABLE 1 Refer to the type shown in the circuit C5 RNG 1 1 2 3 34 056 caPBOLS BK C58 SPRINGWASHER 10 98 8 C63 screws 4 S COM scREWS AS 2 C65 screws X CMsMXBO CMSMOQQO L C607 ELECTROMAGNETIC CONTACTOR 1 HMUIBA C610 WARNING RELAY OF NEGATIVE PHASE 1 PR 2N 200V PR 4N 400V PR 24N Dual C614 SPRINGWASHER 1 ca spRINGPINS 27 2 2 2 C619 WAVEWASHER a 66 scREWS 21 7 CMSMXx8 C98 caBoTs 727 C629 SPRINGWASHERS 2 6 29 2 6630 27 pes C634 IMTSWICH 1 161 C635 IMTCALE 1 6 5 635 1 565 cess scREWS 1 2 C639 HNM 640 SPRINGWASHER 1 sw 642 P cosa NUT NB 2 C653 BOLT NN C64 SPRINGWASHER 10 J Jj 2 C65 screws 4 2 9 CMSM5Xx20 C657 SPRINGWAS
18. R SIDE PLATE 1 GMH5BBSU LMH5BO2U B29 2 BODYCOVERA 111 X GMHS5B92ZT LMH5BO2T B30 1 BODYCOVERB 17 GMH5BB0011 B302 BODYCOVRB 1 X GMHBBOZU 1 5 0300 B32 J CHANBUCKTPIN 1 MH4005B32 4082 B35 STAYPIPEB 17 X MH40583 B38 111 X GMH5B07U LMH5B03U2 MH4005B501 B502 OILSEEL 011 5462 5648702 B507 BALLBEARING 17 Be200 B6207 B508 NEEDLE BEARING 117755 O B509 RETAININGRING 11 555080 56505 514 SPLTPINS 21 55350 5540 2 2 2 2O CBMeX30 je jesus AS HNNIMG 599 frock nurs La LEE HNNIM B533 RETAINING RING SRC5062 B536 TAIL SPRINGS MH4005B53E MH4020B53E B537 SPRINGS FOR B6 MH4005B53F MH4020B53F 14 HN1M12 REDEEM WERE Ea HNIMIA SVZ Oo SS 8539 BeNGYAsHER er EE B540 CAP BOLT CBM6x 15 CBM8x 18 0 B541 SPRNGWSHR 111 8 6 sw JOdstye Lal 3 CMSMx1I5 1 se ewe AA B545 cAPBOLT 17 20 B546 NUT_ ANNE B550 SPRITPINS 217 6938820 B566 RETAININGRING 17 5822 x B567 SUPPORTINGSPRING__________ 1 40208567 B568 CAPBOLT 1 CBM2x35 B569 SPRINGWASHER OMR B572 CAP BOLT 1 8 12 2 8573 SPRINGWASHER 9 68 IE
19. ars load sheave load chai n and other rel ated parts after di sassembl y Never attempt to clean nor fix the bearings Replace if it is danaged Never reuse def orned worn or corroded parts Always ace themw th new ones Never use other than N TCH genui ne parts Inspections Repl acenent Adj ust rent I Load chai ns Measure di nensi ons link di aneter and P link pitch as show in Table 1 The load chai n must be replaced if it falls into any of the follow ng state D nensi on d falls bel owthe limt di nensi on gi ven in Table 1 Di nensi on P exceeds the limt di mensi on gi ven i n Table 1 so ace entire load chain if any link is damaged deformed or rusty Table 1 MEME NN Load chai n Hi Rated oad Type pi t ch io apn e Remark In case wear is found on the load chain pl ease al so check p BA Load sheave and p B6 Load chain gui de as they are the counterparts each other 3 Fig 1 Howto neasure pitch di mensi on per 10 li nks wth a cali per Hooks Measure di nensi on A f or hook openi ng and di nensi on H f or the thi ckness as per Tabl e 2 Repl ace the hook if it falls into any of the follow ng condi ti ons Di nensi A exceeds the standard di nensi gi ven in Tabl e 2 D nensi on H fall s bel ow the li mt di mensi on gi ven in Tabl e 2 Also
20. by turni ng C20 cl ockw se or countercl ockw se w thi n the turni ng range of 45 Screw up p C719 Bearing U nut to conpl ete the brake installati on C555 Cap bolt IN k L Co Tam a REI EE NEIGE EE ar AT Il E ram al nut C4 Brake wheel M Cap bolt 4 Electronagneti c brake installation for 1 Phase dur Lubricant oil The st is filled wth lubricant oil at initial delivery hence it is not necessary to add oil for the first run 4537 Oil extrocter Make a small hole on 505 Gl cap as ill ustrated on the right so that the i nternal pressure of p A1 Gear box does not increase duri ng operati on Check the oil level at peri odi c i nspecti on Add oil in p Al Gear box accordi ng to Fig 5 Lubri cant oil Table 3 belowif it is at the lover level Runout or short of oil causes abnormal noi se in the gear box and or malfuncti of the nechani cal brake Table 3 provi des reconmended oil type and quantity per nodel capacity to repl ace or repl eni sh the oil Table 3 QI type quantity Lubri cati on on Load chai n Make sure the load chain 15 al ways ubri cat ed Diesel oil Diesel oil SHELL Any machi ne oil or gear oil CD 30 API CD 30 API Tonna oi 15 reconmendabl 0 8 liters 1 5 liters 1 5 liters sassenbl y Di sass
21. e cap of 1 Gear box Then pour the l ubri cant oil after confirmng all the bol ts and nuts are ti ghtened up firnhy pee 5 5 Spare Parts List Recommended Parts marked is for Light Duty use and x is for Heavy Duty use Part Nos Part Code E mm se Al GEARBOX 11 5 0010 LMH5A01U A2 JjPINONSHAFT 1 GMH5AQQU JMH5AQQU LMH5AQQU A4 SECONDPINON 1 GMH5A004 MH5A004 LMH5A004 MMH5A004 PMH5A004 Old style is Discontinued A5 SECOND PINION GEAR 1 GMH5A005 MH5A005 LMH5A005 MMH5A005 PMH5AO005 A6 J THRDPINON 1f 405066 4LMH5 500 A7 OADGER 11 0507 A13 DISCHUB X showsoldstye 1 MH4005A13 GMH5A013 MH4020A13 LMH5A013 Old style is Discontinued RATCHET WHEEL 1 X MH00M4 MHQ20M4M 15 CHECKWASHER showsoldstye 1 MH4005A15 GMH5A015 Old style is Discontinued Al6 1 GMH06 MAMI A28 BRAKESUPPORTINGPLATE 1 X MH40000p8T 1 5 A29 SWTCHHOLDER 1 5 029 1 5 029 A30 PIPE 1 005 30 o LMH5000 A50 1 005 505 A507 BALLBEARING 1 62022 B6302NR asog IROLERBEARNG 111 1 0 0 NEEDLE BEARING O 1 T2075228R A50 BALLBE
22. el ectri cal conponents through Al ways use new bol ts because of p A29 Switch hol der the open space above p B6 Load A559 is coated wth seal ant Assentol e the electrical unit on chai n gui de to the si de of p C50 Sw tch board and install p B30 2 Body cover B it to 29 Swtch hol der wth Connect both of Body covers B p C687 bolts i e B30 1 and B30 2 wth p C682 Lace the wres of the el ectri cal Terminal board then connect the conponents through p A30 Pi pe wires on the terminal to the m ddl e of p B29 Gear amp Motor si de pl ates 218 Put 0694 locks set p C563 Power source cable and p C564 Pendant control cable into p 29 Swtch hol der Foll ow the circuit di agramfor the ng 10 Fix p C42 Supporti ng pl ate for 11 Connect one of p C23 Hangi ng C23 in its positi on plates for C533 to p C42 Supporti ng pl ate Then hold p C564 Pendant control cable wth the other p C23 Hangi ng pl ate for C533 and fi x them so to hang themon C42 Supporti ng plate for C23 While hang the end of the pendant cable protecti on wre to the bottomof C23 19 8 dose p B30 1 Body cover wth 9 Q ose p B30 2 Body cover wile 542 5 retai 563 Power source cable by p C34 Supporter for 563 over 662 Protection pi 563 12 Connect the power to
23. enbl ES hin Ti AA 1 Unj oi nt p B32 Chai n bucket the hanging chain renove 27 Chain bucket 3 Open 2 Body cover and di sconnect the ead w Wres from Sw tch hol der secti on O Black wres Blue wres 6 Pull out p B18 Top hook pin and di 5 DI Top hook assenbl y fromthe frane secti 9 D sassenbl e p C27 Li mt swtch cover Wres fromthe mtor Wres fromthe brake or ocedur es 2 Take off 12 Swtch cover and disconnect the ngs of 563 cabl e and p C635 Bundl e each group of wres at this stage Power source cable p C564 Pendant control Li mt cable It hel ps to ease your j ob id 4 Strip the electrical conponents 5 Unscrew 537 Gl extractor Plug located i n the bottom of 1 Gear box and drai n the oil To open 505 GI cap will nake it faster 24 7 Loosen 559 Cap bolts w seal and take off 29 Switch hol der Cap bolts wth seal wth the new 8 Renove 560 Gasket for A29 Always replace A559 ones 100 sconnect p C32 Li mt switch pl at e 1111 Take off Motor cover 121 Di smant p C59 Brake uni t 13 Loosen C664 Through bol ts and renove p C45 Shi el d 15 Pull out p A2 Pi ni on shaft
24. l D nensi on A as per Fig 3 below wth a thickness gauge brake needs adj ust ment accordi ng to the procedures through 1 8 as gi ven bel owif the neasur ed value is 0 8nmor over at the condi ti on the brake is bei ng nounted on the hoi st or 1 8nmor over if the brake is set loose TE 1 dr T1 Isid d T ee 4 A Brake clearance Dimension The range of adjustment 1 3 1 5mm Fig 3 Electronagneti c brake for 1 Phase model Loosen Fi xi ng screws for Detent plate and renove 59 6 Detent plate Screw up Hex nylon nut to adj ust the cl earance 0 nensi on A to be between 3nmand 1 5nm vhi e checking wth thickness gauge The arrowed poi nts 2 9 show the measuring positi ons for equal setti ng Attach p C59 6 Detent plate after the adj ustnent Turn the hex nylon nuts so that either their corners or si des touch the si de of Detent plate The corners of the nuts are in touch wth Detent plate in the above figure Fi x Detent pl ate wth Fi xi ng screws Lace brake ead wres through p C49 Pi pe for lead wre and outfit the hoi st wth the brake assenbl y usi ng Cap bolts Screw up p C20 Adj usti ng nut for brake to the bottom then turn it reversel y for one compl ete turn for Inmpitch Fasten p C555 Cap bolts If the holes of p C20 Adjusting nut for brake and the tap hol es of Brake wheel do not align each other natch the hol es
25. omthe the plates and insert p B574 4 poi nt s loose end side Be sure the first Bolt through the pi pe in case of link to be inserted is a a 0 5 1t capacity uni t horizontal link for the single chai n fall unit while the first link is a vertical link in case of a double chai unit Feed the chai n to the l oad si de turni ng B4 Load sheave by the fi ngers Pilot chain 0 A short preliminary li nk chai ns to be set through the sheave in advance in order to gui de the practical load chai n at chai ni ng Prepare odd nunbers of the links Horizontal link The load chain links which lie in the load sheave pockets in horizontal aspect Vertical link O The chain links which set to the oad sheave pockets in perpendi cul ar aspect 10 Gear secti on ace the parts wth new ones if they fall into the follow ng condi ti ons Any wear or flawis found on the gear teeth Rattling or any damage is found the bearings A507 A508 A509 A553 A554 B507 33M b Bod 55 ASSI 870 BROS BI an ee A Mechanical broke assembly Nn id o A553 ALS n5 FE 58 Spring pin Assenbl y procedures 1 Insert p B5 Collar for BA to 2 Set p A7 Load gear to p
26. the li mt di mensi on as gi ven in Tabl e 4 bel ow 20 MM qum s d Brake base pl ate O Brake wheel up 9 Armature CC59 47 Brake coi l CC59 5 CC59 Detent plate Hex nylon nut Brake stay bolt Fixing screw for Detent plate O Brake auxiliary spring 59 872 Brake spri ng Renark Never attenpt to di sassentol e 0 Brake base plate O Brake stay bolt and its hex nut apart They are connected wth locking agent 8 Assentl y Frane secti on ease ace the parts wth new ones if they fall into the follow ng condi ti ons Gear Motor si de pl ates Bearings p B507 508 rattle on the holes or wear or p B1 B29 def ornati on on the hol e for p B18 Top hook pin is f ound Load sheave p BA ther wear defornati flaws are found at any of shank spline or chain pocket secti on whenever p B26 Load chain is to be repl aced g O QI seals p B502 B503 V ar or flaws are found whereat they touch wth p BA Load sheave or 2 Pini on shaft w Rotor Load chai n gui de p B6 V ar or defornation is found on ts internal groove Cr whenever p B26 Load chain is to be repl aced Handl e p B10 Def ornati on or wear is found on its novabl e secti on or on the crossed slit 1 3 RA hant Bagg 8509
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