GEITH QC100 H1 Manual Download Page 36 | Manualshive

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OPERATION

LIFTING OBJECTS WITH QUICK COUPLER

Working Load Safety

Figure 35

Always reference the Information Plate (1) on the quick
coupler for the lift eye capacity (2)

[Figure 35]

before

using the quick coupler for lifting.

Lift capacity of the excavator / machine is reduced
when fitted with a quick coupler.

See the machine’s Operation Manual for the Rated Lift
Capacity of the machine before lifting with the quick
coupler.

Always use the lowest Rated Lift Capacity between the
machine and quick coupler to determine the rated lift
capacity when the quick coupler is used with the
excavator.

1

2

IMPORTANT

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Summary of Contents for QC100 H1

Page 1: ...GEITH QUICK COUPLER MANUAL www geith com PT No 823000088876 2 Released 05 2016 ...

Page 2: ......

Page 3: ...y Suwanee GA 30024 T 1 800 762 4090 Toll Free F 1 866 472 4950 ussales geith com Ireland Geith International Ltd Block B 1st Floor Swords Business Campus Swords Co Dublin Ireland T 353 0 41 982 4143 F 353 0 41 982 4478 marketing geith com www geith com ...

Page 4: ......

Page 5: ...fety 3 10 Releasing Attachments 3 11 LIFTING OBJECTS WITH QUICK COUPLER 3 16 Working Load Safety 3 16 Quick Coupler Lifting Safety 3 17 QUICK COUPLER INSPECTION 3 18 After Installation Operation 3 18 Daily Inspection 3 18 Weekly Inspection 3 18 SAFETY INSTRUCTIONS 4 1 QUICK COUPLER COMPONENT IDENTIFICATION HYDRAULIC 4 2 QUICK COUPLER COMPONENT IDENTIFICATION MECHANICAL 4 3 TROUBLESHOOTING 4 4 PART...

Page 6: ...www geith com ...

Page 7: ... 1 1 INTRODUCTION DELIVERY REPORT The delivery report must be completed by the dealer and signed by the owner or operator when the Geith attachment is delivered An explanation of the form must be given to the owner ...

Page 8: ...rn more at www geith com APPLICATION RECOMMENDATIONS The Geith range of quick couplers are designed for use with all makes of excavators combined with a wide range of attachments to suit a wide range of work applications It is the responsibility of the owner and operators of the quick coupler to ensure that the quick coupler is used and maintained in a safe and appropriate manner that will not cau...

Page 9: ...gs and instructions in the manual when making adjustments repairs or servicing Check for correct function after making adjustments repairs or servicing Failure to follow instructions can cause serious injury or death IDENTIFICATION WARNING SLIDING HOOK SERIAL PLATE LIFTING EYE LOCKING CLASP FIXED HOOK SERIAL PLATE LOCATION MAY VARY DEPENDING ON QUICK COUPLER MODEL ...

Page 10: ...1 4 www geith com INTRODUCTION ...

Page 11: ... Safe Operation is Operator s Responsibility Only trained and authorized personnel should operate and maintain the attachment Follow all safety rules regulations and instructions when operating or performing maintenance on attachment Do not operate attachment and machine if you are under the influence of drugs or alcohol An operator who is taking prescription drugs must get medical advice to deter...

Page 12: ...e face shield Pressure can be trapped in a hydraulic system and should be relieved before maintenance is started Releasing trapped pressure can cause sudden machine movement or attachment movement Use caution if you disconnect hydraulic lines or fittings High pressure oil that is released can cause a hose to whip or oil to spray Fluid penetration can result in death or serious injury If fluid ente...

Page 13: ...low warnings and instructions in the manuals when making repairs adjustments or servicing Check for correct function after adjustments repairs or service Untrained operators and failure to follow instructions can result in death or serious injury Never service Geith attachments without instructions Cleaning and maintenance are required daily Welding or grinding painted parts should be done in well...

Page 14: ...t is dirty it will become more difficult to locate problems High pressure Lines Tubes and Hoses When inspecting or replacing high pressure piping or hoses check to verify that pressure has been released from circuit Failure to release pressure can result in death or serious injury Always do the following Wear eye protection and leather gloves Fluid leaks from hydraulic hoses or pressurized compone...

Page 15: ...aust to outside CALIFORNIA PROPOSITION 65 WARNING Diesel engine exhaust and some of its constituents are known to the state of California to cause cancer birth defects and other reproductive harm Disposal of Hazardous Materials Physical contact with used motor oil or gear oil could create a health risk Wipe oil from your hands promptly and wash off any remaining residue Used motor oil or gear oil ...

Page 16: ...e in their correct location and legible Clean or replace the safety decals if they are damaged missing or the texts and pictorials are not legible When you clean the safety decals use a soft cloth water and soap Do not use solvent gasoline or other harsh chemicals to clean the safety decals because this could loosen the adhesive that secures the decals to the attachment Remember if a safety decal ...

Page 17: ...AFETY DECAL IDENTIFICATION Figure 1 500101 SW 827000087612A enUS 827000087612AenUS PINCH POINT CAN CAUSE SERIOUS INJURY OR DEATH Keep hands away WARNING 827000087612 827000087613 2 1 Located on both sides of Quick Coupler ...

Page 18: ...ly seen Figure 2 Figure 3 NOTE Replace any damaged instruction and warning decals Replacement decals are available from your dealer Warning decal Item 2 Figure 1 and Figure 2 WARNING ATTACHMENT INTERFERENCE CAN CAUSE SERIOUS INJURY OR DEATH Attachment radius is increased when quick coupler is attached Check attachment to machine clearance through full working cycle prior to operation 3 2 Only used...

Page 19: ...e 2 See pages 3 5 through 3 14 for detailed instructions on engaging and releasing attachments Mechanical Quick Coupler Operating Instructions decal Item 4 Figure 3 See pages 3 5 through 3 14 for detailed instructions on engaging and releasing attachments 500101 SW 827000087612A enUS 827000087612AenUS PINCH POINT CAN CAUSE SERIOUS INJURY OR DEATH Keep hands away WARNING 827000087612 WARNING 726785...

Page 20: ...2 10 www geith com SAFETY ...

Page 21: ...up the difference in width centering the quick coupler on the attachment during operation This helps minimize the working stress on the quick coupler by increasing the amount of surface contact between the quick coupler and attachment pins Geith highly recommends installing the spacers on the quick coupler The C shaped spacer matches with the front fixed hooks as shown 1 The rear caliper 2 Figure ...

Page 22: ...Park the machine on a flat level surface Remove the attachment from the machine Set the quick coupler on a flat level surface Figure 4 Position the arm 1 into the quick coupler 2 Figure 4 aligning the mounting holes Stop the engine and exit the machine Install pin 3 Figure 4 dust seals O ring shim spacer if required and retaining hardware Install the link 4 into the quick coupler 2 Figure 4 aligni...

Page 23: ... will connect to the hose of the hydraulic swivel that is connected to the A port of the quick coupler control valve The V2 port of the hydraulic cylinder will connect to the hose of the hydraulic swivel that is connected to the B port of the quick coupler control valve NOTE See SPECIFICATIONS on Page 5 1 for further detail Enter the machine and start the engine At low idle cycle the quick coupler...

Page 24: ...ved in the quick coupler system all four buttons on the control box will illuminate and the alarm tone will become constant Figure 10 With the quick coupler crowded fully inwards press the system LOCK button 1 Figure 10 NOTE When LOCK button 1 Figure 10 is pressed all lights and alarm will shut off Figure 11 Continue to crowd coupler for 10 seconds until the locking clasp 2 fully closes and the sl...

Page 25: ...or information on correct operation of machine including how to properly enter and exit machine Figure 12 Using hydraulic quick coupler with Four Port Control Box Figure 12 See Hydraulic Coupler With Four Port Control Box on Page 3 6 Using mechanical quick coupler See Mechanical Quick Coupler on Page 3 8 ...

Page 26: ...d and follow load rating charts before lifting loads or objects AVOID SERIOUS INJURY OR DEATH Never use attachments or buckets which are not approved by Geith Buckets and attachments for safe loads of specified densities are approved for each model Unapproved attachments can cause death or serious injury Ensure the pin centers of the attachment to be used are within the minimum and maximum range o...

Page 27: ...off without warning if not FULLY ENGAGED AND LOCKED causing death or serious injury Figure 15 Crowd the quick coupler around until the quick coupler contacts the attachment rear pin and raise the attachment off the ground while continuing to crowd the quick coupler fully inwards Figure 15 Figure 16 With the quick coupler crowded fully press the LOCK button 1 Figure 16 on the control box NOTE When ...

Page 28: ...ngage the front pin 2 Figure 18 of the attachment Figure 19 Always lift with the quick coupler vertical allowing the attachment link pin to contact the coupler body Figure 19 Do not extend drive bar by use of extension tube etc over tightening may result in difficulty releasing the attachment or damage to the mechanism Figure 20 Install the drive bar 1 onto the cylinder drive shaft at the back of ...

Page 29: ...gainst boom or attachment Quick Coupler Operation Check AVOID SERIOUS INJURY OR DEATH Failure to visually check that quick coupler is FULLY ENGAGED AND LOCKED before operating can allow the attachment to fall off causing death or serious injury Figure 21 Roll out the quick coupler cycle the bucket cylinder fully back and forth to check that the attachment is fully engaged and locked to the quick c...

Page 30: ...chment Safety FALLING ATTACHMENTS CAN CAUSE SERIOUS INJURY OR DEATH All attachments MUST be connected using both attachment pins Figure 22 Always use a two pin adapter 1 when connecting to single pin attachments 2 Figure 22 WARNING 1 2 ...

Page 31: ...See Removing Hydraulic Hoses if Equipped on Page 3 12 2 Release attachment from quick coupler Figure 23 Using four port controller Figure 23 Normal removal See Releasing The Attachment Using Four Port Control Box on Page 3 13 Hydraulic pressure bypass removal See Releasing Attachment Using Hydraulic Pressure Signal Bypass on Page 3 14 Using mechanical quick coupler See Releasing The Attachment Fro...

Page 32: ...s tubelines and ports to keep dirt out Dirt can quickly damage the system Contain and dispose of any oil leakage in an environmentally safe manner Enter the machine start the engine Park the machine on a flat surface and set the attachment on the ground Relieve any residual auxiliary hydraulic pressure Stop the engine and exit the machine Turn the shut off valves if equipped to off position Discon...

Page 33: ...rd Figure 25 Figure 26 Press the POWER button 1 Figure 26 An alarm will sound and button will illuminate Press unlock button 2 Figure 26 within six seconds of pressing power button Alarm will change tone and unlock button will illuminate NOTE Unlock button 2 Figure 26 must be pressed within six seconds of pressing power button or system will not operate alarm and lights will shut off If this occur...

Page 34: ...he POWER button 1 Figure 29 An alarm will sound and button will illuminate Press UNLOCK button 2 Figure 29 within six seconds of pressing power button Alarm will change tone and unlock button will illuminate NOTE Unlock button 2 Figure 29 must be pressed within six seconds of pressing power button or system will not operate alarm and lights will shut off If this occurs restart the procedure by pre...

Page 35: ...chine on flat level surface Figure 31 Lower quick coupler and attachment until slightly off the ground Figure 31 Figure 32 Install the drive bar 1 Figure 32 onto the cylinder drive shaft at back of engaging plate Turn the drive bar anti clockwise to release the back pin lock Continued loosening to open the quick coupler 2 Figure 32 Remove drive bar from the quick coupler Figure 33 Lower quick coup...

Page 36: ...the quick coupler for lifting Lift capacity of the excavator machine is reduced when fitted with a quick coupler See the machine s Operation Manual for the Rated Lift Capacity of the machine before lifting with the quick coupler Always use the lowest Rated Lift Capacity between the machine and quick coupler to determine the rated lift capacity when the quick coupler is used with the excavator 1 2 ...

Page 37: ...e it is installed on is rated and equipped for lifting operations Before using the quick coupler lift eye remove attachment that is connected to the quick coupler Use of an appropriate shackle is recommended when using the quick coupler for lifting Figure 36 Never use the attachment pin connection hooks of the quick coupler for lifting Figure 36 Figure 37 Always lift with the quick coupler vertica...

Page 38: ... hydraulic cylinder linkage spring mechanism Figure 38 Inspect the fixed hook 1 and sliding hook 2 and locking clasp 3 Figure 38 for wear or damage Figure 39 Inspect the hydraulic cylinder 1 Figure 39 for wear or damage Check all fixing points bolts nuts clips pins etc for wear or damage Check all hydraulic hoses and connections for leaks Weekly Inspection Clean quick coupler and visually inspect ...

Page 39: ...re to follow instructions can cause injury or death AVOID SERIOUS INJURY OR DEATH Before servicing the quick coupler Lower the quick coupler to the ground Stop the engine and remove the key Relieve residual hydraulic pressure Dispose of hydraulic fluid properly HIGH PRESSURE FLUID HAZARD To prevent serious injury or death from high pressure fluid Stop the engine and relieve system pressure before ...

Page 40: ...HOOK 11 DIE SPRING 2 GUIDE PIN SUB ASSEMBLY 12 SLIDING BLOCK 3 CHECK VALVE 13 BUNG 4 LINK 14 HYDRAULIC CYLINDER 5 LOCK PIN 15 ROLL PIN 6 LOCK LINK PIN 16 ROLL PIN 7 DIE SPRING 17 SPLIT PIN 8 DIE SPRING BUSHING 18 NYLON LOCKNUT 9 BOLT W HOLE 19 SEAL KIT NOT SHOWN 10 LOCKING CLASP 3 4 2 1 11 18 8 7 9 14 13 10 15 6 5 16 12 17 ...

Page 41: ...KING CLASP 4 LINK 18 FRAME ASSEMBLY 5 LOCK PIN 19 BUNG 6 LOCK LINK PIN 20 CAP SCREW 7 DIE SPRING 21 ROLL PIN 8 DIE SPRING BUSHING 22 ROLL PIN 9 BOLT W HOLE 23 ROLL PIN 10 COMPRESSION SPRING 24 ROLL PIN 11 FIXED LOCK BUSHING 25 SPLIT PIN 12 LOCK NUT 26 GREASE NIPPLE 13 MOVING LOCK BUSHING 27 LOCKNUT 14 DEEP SOCKET 28 ROLL PIN 14 3 15 12 20 16 22 13 11 10 24 28 9 1 19 4 17 18 5 21 6 2 23 26 25 27 8 ...

Page 42: ...not unlock Damaged hydraulic hose s Check for leaks Repair or replace hydraulic hose s Hydraulic cylinder damaged Repair or replace hydraulic cylinder Electrical fault Check wire connections Replace control harness and or control box Quick coupler will not stay locked Damaged or missing die springs Replace or install damaged or missing die springs Damaged manual cylinder Replace damaged cylinder D...

Page 43: ...the locking clasp roll pin 1 Figure 40 Stop the engine and exit the machine Lower the quick coupler to the ground Stop the engine relieve hydraulic pressure and exit the machine Figure 41 Remove machine link pin 1 Figure 41 from the quick coupler Retract the bucket cylinder and move the machine linkage away from the quick coupler Stop the engine and release any hydraulic pressure in the system Rem...

Page 44: ... Insert a flat head screwdriver 1 Figure 43 at the end of the spring assembly pull back on the screwdriver and remove the spring assembly Figure 44 Remove spring retaining bolt assembly 1 Figure 44 Figure 45 Tighten the spring retaining bolt 1 Figure 45 until free from housing NOTE Make sure the flats of the spring retainers are in line with retaining brackets to allow removal 1 1 1 1 ...

Page 45: ...f Mechanical Quick Coupler disassembly see Disassembly Mechanical Coupler QC45 QC110 on Page 4 8 Figure 48 Using a punch and hammer remove the rear sliding hook retaining roll pins 1 Figure 48 Figure 49 Using flat head screw driver remove the rubber bungs 1 Figure 60 Figure 50 Fully rotate the cylinder 1 Figure 61 up then lift and remove cylinder NOTE To assemble parts repeat steps in reverse 1 1 ...

Page 46: ...ure 51 Figure 52 Using a punch tool and hammer remove roll pin 1 Figure 52 Figure 53 Remove the nut with hole 1 Figure 53 Figure 54 Remove the manual cylinder lock nut 1 Figure 54 Figure 55 Pull sliding hook out the back of coupler 1 Figure 55 Figure 56 Using a punch tool and hammer remove the retaining roll pins 1 Figure 56 1 1 1 1 1 1 ...

Page 47: ...the moving lock bushing 1 Figure 58 Figure 59 Remove the compression spring 1 Figure 59 Figure 60 Using flat head screw driver remove the rubber bungs 1 Figure 60 Figure 61 Fully rotate the cylinder 1 Figure 61 up then lift and remove cylinder NOTE To assemble parts repeat steps in reverse 1 1 1 1 1 ...

Page 48: ...4 10 www geith com MAINTENANCE ...

Page 49: ...www geith com 5 1 SPECIFICATION SPECIFICATIONS Four Port Control Box ...

Page 50: ...35 77 2 6 40 QC35 40 H 165 185 122 35 77 2 6 40 QC35 40 H 200 225 122 35 77 4 12 45 QC45 H1 218 267 150 65 143 4 12 45 QC45 H2 262 311 150 65 143 4 12 45 QC45 M1 218 267 150 65 143 4 12 45 QC45 M2 262 311 150 65 143 8 11 50 QC50 H 235 280 160 73 161 8 11 50 QC50 H 280 325 160 73 161 8 11 50 QC50 H 320 365 160 73 161 8 11 50 QC50 H 275 312 180 91 201 8 11 50 QC50 H 310 347 180 91 201 8 11 50 QC50 H...

Page 51: ...4 60 QC60 H 282 314 160 74 163 10 14 65 QC65 H1 355 430 250 183 403 10 14 65 QC65 M1 355 430 250 183 403 13 18 70 71 QC70 H 370 465 250 215 473 13 18 70 71 QC70 H 390 490 250 215 473 18 30 80 QC80 H1 385 500 300 327 720 18 30 80 QC80 M1 385 500 300 327 720 30 36 90 QC90 H1 460 570 320 422 930 30 36 90 QC90 M1 460 570 320 422 930 30 52 100 QC100 H1 536 640 370 768 1693 30 52 110 QC110 M1 525 640 39...

Page 52: ...5 4 www geith com SPECIFICATION ...

Page 53: ...he original purchaser for reasonable transportation charges The amount designated as reasonable transportation charges shall be at the sole discretion of Geith Any part or parts replaced under the terms of the warranty program will retain the warranty period of the entire product At the time of requesting warranty service the original purchaser must present evidence of the purchase date of the par...

Page 54: ...irements 1 Original and unused condition 2 In proper saleable condition Merchandise requiring refurbishing or with custom engraved security markings is subject to applicable re manufacturing charges above normal re stocking charges Such charges are at the sole discretion of Geith 3 Merchandise must be of current product design Obsolete and or discontinued merchandise will not be accepted 4 Merchan...

Page 55: ...or with a replacement order of equal NET value or more b Slow moving dealer inventory stock with a replacement order of equal NET value or more 3 Geith will waive restocking and transportation charges for merchandise returned to the factory for the following reasons only a Merchandise is shipped in error by Geith b Returned merchandise is determined to be defective under the terms of applicable pr...

Page 56: ... and corrective action taken There will be no warranty consideration unless approval is obtained prior to work being done 3 On the claim form a list of all labor and material should be itemized Also a copy of the receipt for any such items that are used in repair and also a copy of the work order 4 Any items returned require pre authorization from Geith 5 Parts issued under warranty will be invoic...

Page 57: ......

Page 58: ...al Ltd Block B 1st Floor Swords Business Campus Swords Co Dublin Ireland T 353 0 41 982 4183 F 353 0 41 982 4478 marketing geith com US Geith Inc 2905 Shawnee Industrial Way Suwanee GA 30024 T 1 800 762 4090 Toll Free F 1 866 472 4950 ussales geith com ...

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