Harrington CF005 Скачать руководство пользователя страница 39 | Manualshive

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39

Table 7-1 Troubleshooting Guide



Improper braking may cause improper load lowering. The hoist utilizes dry friction discs; do not

apply oil to friction surfaces.

Symptom

Cause

Remedy

Load will not go down

Over tightened brake

The hoist left under load for a long period

Shock loaded during operation

Pull down hard (possibly with 2 people) on
the hand chain to loosen brake.

Brake rusted tight

Replace the rusty components and perform
hoist maintenance.

Load drifts or slips
when lowering

A foreign object between friction surfaces.

Remove the object and clean the surfaces.
Replace if the friction surface is scarred.

Brake slip caused by significant rust

Replace the rusty component and perform
hoist maintenance.

Mis-assembly of friction plates, i.e. friction
plates missing or at one side as shown.

Reassemble properly as shown and ensure
hoist functions properly before reuse.

Cracked friction plate caused by overload

Replace the friction plate and use the hoist
properly within rated capacity.

Friction plate wear caused by very frequent
and long term use.

Perform hoist maintenance.

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Содержание CF005

Страница 1: ...r EFFECTIVE January 31 2018 This equipment should not be installed operated or maintained by any person who has not read and understood all the contents of this manual Failure to read and comply with...

Страница 2: ...l Procedures 11 3 1 Chain 3 2 Attachment Points 3 3 Mounting the Hoist 3 4 Preoperational Checks and Trial Operation 4 0 Operation 13 4 1 Introduction 4 2 Shall s and Shall Not s for Operation 4 3 Ope...

Страница 3: ...aintenance Handling 26 6 1 Lubrication 6 2 Disassembly Assembly and Adjustment 6 3 Hoist Disassembly 6 4 Hoist Assembly 6 5 Chaining 6 6 Storage 6 7 Outdoor Installation 7 0 Troubleshooting 37 8 0 War...

Страница 4: ...tenance information which is important but not directly hazard related These general instructions deal with the normal installation operation and maintenance situations encountered with the equipment...

Страница 5: ...y one of the limitations noted herein can result in serious bodily injury or death and or property damage It is the responsibility of the owner user to install inspect test maintain and operate a hois...

Страница 6: ...hipped from the factory If the tag is not attached to your hoist s hand chain with a chain stopper link order a tag from your dealer and install it Read and obey all warnings attached to this hoist Ta...

Страница 7: ...t Approx lbs Weight for Additional One Foot of Lift lbs CF005 10 60 5 0 x 1 19 24 26 1 0 1 CF010 72 6 3 x 1 31 29 31 1 2 1 CF015 84 7 1 x 1 41 40 42 1 4 2 CF020 80 6 3 x 2 63 47 49 1 8 3 CF030 92 7 1...

Страница 8: ...in g in 1 2 CF005 12 8 5 4 5 9 10 2 0 2 4 1 1 1 CF010 14 6 5 8 6 9 10 2 3 2 9 1 1 1 1 2 CF015 17 3 6 0 8 0 10 2 4 3 4 1 3 2 CF020 20 1 5 8 8 0 10 2 3 2 3 1 4 3 CF030 23 2 6 0 9 4 10 2 4 2 7 1 7 5 CF0...

Страница 9: ...l Equipment 2 3 1 Optional Latch Lock Hooks The Bullard hook has a conventional hook shape with a special heavy duty rotating spring loaded locking latch The latch remains locked until it is released...

Страница 10: ...ssembly involves removal and reinstallation of the yoke fasteners of the Inspection Hook Set Assembly followed by testing of the hoist prior to returning it to service The Inspection Hook is available...

Страница 11: ...ng the hoist Make sure the bottom hook on the 2 CF020 through the 5 CF050 Ton multiple fall hoists is not capsized See Figures 3 1 and 3 2 Correct all chain irregularities before conducting the first...

Страница 12: ...all other lifting attachments before use Inspect all load suspension members for damage prior to use and replace or repair all damaged parts 3 4 2 Verify and correct all chain irregularities prior to...

Страница 13: ...ORMAL DEPTH PERCEPTION FIELD OF VISION REACTION TIME MANUAL DEXTERITY AND COORDINATION HOIST OPERATORS SHOULD NOT HAVE A HISTORY OF OR BE PRONE TO SEIZURES LOSS OF PHYSICAL CONTROL PHYSICAL DEFECTS OR...

Страница 14: ...oad supporting chains NOT operate beyond the limits of the load chain travel NOT support load on hook tip unless hook is designed for tip loading NOT use in a way that causes either hook to be side lo...

Страница 15: ...is in the same direction as shown on controls Inspect the hoist regularly replace damaged or worn parts and keep appropriate records of maintenance Use the hoist manufacturer s recommended parts when...

Страница 16: ...ased upon the intervals at which inspection should be performed The intervals in turn are dependent upon the nature of the critical components of the hoist and the degree of their exposure to wear det...

Страница 17: ...damage that might appear between Periodic Inspections Evaluation and resolution of the results of FREQUENT Inspections shall be made by a qualified person such that the hoist is maintained in safe wo...

Страница 18: ...C Inspection criteria in Section 5 5 or as determined by a qualified person 5 7 Inspection Records 5 7 1 Dated inspection reports and records should be maintained at time intervals corresponding to th...

Страница 19: ...icate or replace as required Hooks Yoke Assembly Visual Should be free of significant rust weld splatter nicks and gouges Holes should not be elongated fasteners should not be loose and there should b...

Страница 20: ...hain properly Lifting System Components Visual Function Components should not be deformed scarred or show significant wear Replace Braking System Components Visual Brake Pawl Pawl Pin and Pawl Spring...

Страница 21: ...es suspension bolts shafts gears bearings stripper pins and rollers should be free of cracks distortion significant wear and corrosion Evidence of same can be detected visually or via detection of unu...

Страница 22: ...7 0 0 96 24 3 CF050 3 06 77 8 1 87 47 5 1 69 43 0 1 38 35 0 1 24 31 5 These values are nominal since the dimension is not controlled to a tolerance The k dimension should be measured when the hook is...

Страница 23: ...Product Code d Dimension inch mm Standard Discard CF005 0 244 6 2 0 232 5 9 CF010 CF020 0 311 7 9 0 295 7 5 CF015 CF030 CF050 0 343 8 7 0 327 8 3 Table 5 9 Chain Wear Dimensions Product Code P Dimens...

Страница 24: ...Wear Dimensions Product Code Thickness inch mm Standard Discard All 0 118 3 0 0 098 2 5 Table 5 11 Brake Bushing Wear Dimensions Product Code A Dimension inch mm Standard Discard CF005 0 118 3 0 0 079...

Страница 25: ...2 Brake Ratchet Disc Wear Dimensions Product Code D Dimension inch mm Standard Discard CF005 3 425 87 3 307 84 CF010 CF015 CF020 CF030 CF050 3 858 98 3 740 95 Figure 5 3 Pocket Wheel Figure 5 4 Load G...

Страница 26: ...nvironments it is acceptable to substitute a dry lubricant 6 1 2 Hooks and Suspension Components Hooks Bearings should be cleaned and lubricated at least once per year for normal usage Clean and lubri...

Страница 27: ...Figure Numbers in Parts List 1 Orient a hoist with wheel cover side up 2 Unscrew three screws 38 with spring washers 39 that attach the wheel cover 37 3 Remove the wheel cover 37 from the body A 10 4...

Страница 28: ...d gear 19 18 Remove the load gear 19 19 Unscrew tap socket bolt 41 from the body B 11 20 Pull split pin 9 out of the slotted nut 8 and remove the slotted nut and chain pin 7 from the bottom hook 4 6 4...

Страница 29: ...and the end link of the other side becomes vertical to the load sheave pocket Put the welded part of the vertical chain link outward Figure 6 4 Load Chain Assembly 8 Put chain guide 20 or guide roller...

Страница 30: ...A 10 and turn the whole body sideways Then fix the bolts with the U nuts 23 holding the U nuts with fingers Make sure locking tab on U nuts face out and tighten bolts to 10 12 lb ft Insert short socke...

Страница 31: ...Otherwise the hand wheel cannot be assembled later In case the bushing does not have oil inside soak it in turbine oil for a day Install it without wiping the oil Make sure that the pawl meshes with t...

Страница 32: ...t 41 into the body B until firmly seated against body B Make sure the load chain is not twisted Be careful not to cross thread or over torque tap socket bolt 41 Figure 6 9 Body B Assembly Table 6 3 To...

Страница 33: ...NOTE If there is no chain in the hoist feed a piece of mechanics type wire around the load sheave and attach it to the new chain on the LEFT side of the hoist The first link of chain into the hoist MU...

Страница 34: ...n slots in nut with hole in chain pin NEVER forget to bend the split pin after inserting into the castle nut For Double Fall Hoists a Feed a piece of small diameter mechanics type wire through the bot...

Страница 35: ...VER forget to bend the split pin after inserting into the castle nut 6 5 13 Install hand chain 6 5 13 1 Stand facing the hand wheel side of the hoist 6 5 13 2 Place the end link of hand chain flat in...

Страница 36: ...hoist for abnormalities according to the regular inspection procedures when using the hoist after a period of non use Refer to section 5 5 6 7 Outdoor Installation 6 7 1 For hoist installations that a...

Страница 37: ...ymptom Cause Remedy Hoist will not lift Slight clicking Improper assembly of ratchet disc disc installed backwards and making incorrect contact with the pawl Reassemble the pawl and ratchet disc prope...

Страница 38: ...chain reeving Reassemble properly and ensure proper lifting before reuse Hoist will not lift all the way multiple fall hoists Capsized hook Reset the capsized hook Twisted Chain Capsized Hook and Chai...

Страница 39: ...maintenance Load drifts or slips when lowering A foreign object between friction surfaces Remove the object and clean the surfaces Replace if the friction surface is scarred Brake slip caused by signi...

Страница 40: ...cluding installation or repair the part or product free of charge and deliver said item F O B Harrington Hoists Inc place of business to customer Customer must obtain a Return Goods Authorization as d...

Страница 41: ...41 This Page Intentionally Left Blank...

Страница 42: ...tions 1 1 and 3 4 4 to aid in ordering parts and product support record the hoist Code Lot and Serial Number in the space provided on the cover of this manual Figure 9 1 CF4 Nameplate The parts list i...

Страница 43: ...43 9 1 1 2 to 5 Parts Figure 9 2 1 2 to 5 Ton Parts...

Страница 44: ...116A050 Assy 19 Load Gear 1 CF114005 CF114010 CF114015 20 Chain Guide 1 CF178010 CF178015 20A Guide Roller 2 CF161005 21 Stripper 1 CF162005 CF162010 CF162015 22 Socket Bolt for Body 2 9091282 9091284...

Страница 45: ...ng Pin 1 CF083020 55 Idle Sheave 1 CF051020 CF051030 56 Bottom Hook Assembly 1 CF021020 M3021030 57 Latch Assembly 1 CF071020 CF071030 78 Label 1 80173 58 Top Hook Complete Set 1 CF001A050 59 Top Yoke...

Страница 46: ...ad Screw 2 9012612 9012602 5 Flexloc Nut 2 9012613 9012604 6 Warning Tag 1 WTAG6 WTAG6 7 Bullard Bottom Hook Complete Set 1 6027801 6027802 6027803 6027805 6027807 6027808 8 Bullard Hook Assembly 1 60...

Страница 47: ...4 9012612 9012602 11 Flexloc Nut 4 9012613 9012604 12 Warning Tag 1 WTAG6 Hoist with Shur Loc Hook s must have WTAG6 and WTAG9 installed See page 6 for WTAG9 See Table 6 3 in Owner s Manual for yoke n...

Страница 48: ...005 5076005 5076005 6 Washer 2 9012513 9012513 9012513 9012513 9012513 7 Hex Head Bolt 1 9093327 9093328 9093328 9093328 9093328 8 Lock Nut 1 9098506 9098506 9098506 9098506 9098506 10 Chain Container...

Страница 49: ...49 NOTES...

Страница 50: ...50 NOTES...

Страница 51: ...51 NOTES...

Страница 52: ...Harrington Hoists Inc 401 West End Avenue Manheim PA 17545 www harringtonhoists com Toll Free 800 233 3010 Phone 717 665 2000 Fax 717 665 2861 CFOM...

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