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995051 – Revision A  

 

Page 24 of 36 

 

9.6 – Leg Actuator

 

Within this section it will explain the correct procedure on removing and reinstalling the Leg 
Actuator for servicing procedures or replacement.  
 
Removal 
Step 1 – Remove the Leg Actuator Cable. (Refer to section 9.2.3) 
Step 2 – Remove the four Black Caps from the Actuator fixing points. 

 

Step 3 – Using two 13mm Spanners, remove a nut from the fixing pin. Repeat for the second 
fixing point.  

 

Step 4 – Slide the pin out to release the Actuator. Repeat for the second fixing point. 

 

Refitting / Replacement 
Step 4 - Refitting is a reversal of the removal process noting the following point: 

A)

 

Ensure the Actuator is fitted in the correct orientation, with the label facing the floor 
and the Piston end fixture attached to the Leg, as shown in the image in Step 2. 

Содержание 180 Mobile Hoist

Страница 1: ...Doc No 995051 Revision of document A Rev Date 26 04 2021 180 Mobile Hoist Service Manual...

Страница 2: ...oist E Stop button not working 12 8 7 Hoist Leg Actuator is not responding 12 8 8 Hoist has Power but does not respond to Handset commands 12 8 9 Hoist doesn t respond to the correct Handset commands...

Страница 3: ...end user 2 0 Safety Precautions Read and understand this manual in its entirety before servicing the Mackworth Essentials 180 Hoist Mackworth authorised personnel must complete the Full and Interim s...

Страница 4: ...e if they are loose if so tighten accordingly Check all pivot points for wear Ensure all Hand Knobs are functioning as intended and without damaged thread Ensure Handgrips are attached and or in an ac...

Страница 5: ...ist on a flat and level surface and away from any obstacles 2 Using the handset raise the Carry Bar to the upper limit Listen for unusual noise 3 Lower the Carry Bar to bottom limit and ensure that th...

Страница 6: ...m Allen Key 6mm Allen Key 10mm Spanner 12mm Spanner 13mm Spanner x2 17mm Spanner x2 19mm Spanner 24mm Spanner Flat Head Screwdriver Nylon Hammer Equipment Required Marker Pen Cloth Lint Free Cloth Tes...

Страница 7: ...s for disposal within the community the device is being used within If there is any uncertainty of the below guidelines contact your local authorities to determine the proper method of disposal of pot...

Страница 8: ...123905 LH Leg Assembly 123906 RH Leg Assembly 123907 Leg Actuator Kit 123908 Lift Actuator Kit 123909 Mast Fixing Kit 123910 Front Castor Kit Pair 123911 Rear Castor Kit Pair 123904 Essentials 180 Ba...

Страница 9: ...d 2 Check the Handset is correctly connected to the correct control box port 3 Check the Handset lead is not damaged e g cuts and breaks 4 Check to see if hoist battery is out of charge and requires c...

Страница 10: ...le Attachment 4 Connect the Battery correctly to the Control Box as shown in section 9 2 4 5 Replace the Battery see section 9 1 6 Replace the Control Box see section 9 3 7 See section 9 2 4 on Charge...

Страница 11: ...ow Troubleshooting Guide 1 Lift Actuator is broken 2 Control Box is broken Action Guide 1 See section 9 5 for guidance on Lift Actuator replacement 2 See section 9 3 for guidance on Control Box replac...

Страница 12: ...he Control Box Action Guide 1 Connect the Cable between the two components See section 9 2 3 for Leg Actuator Cable fitting 2 Replace the Control Box to Leg Actuator cable See section 9 2 3 for guidan...

Страница 13: ...s error could be to a specific button on the handset while the other buttons still function Follow the same procedure 8 9 Hoist doesn t respond to the correct Handset commands Troubleshooting Guide 1...

Страница 14: ...d remove any external power source Prior to any servicing the Emergency Stop Button on the Control Box must be activated to remove any power to the product 9 1 Battery This section will instruct the c...

Страница 15: ...ent 9 2 1 Cables Handset Removal Step 1 Remove the Handset connecter from the Control Box by pulling downward out of the Port Step 2 Unhook the Handset from the Hoist Refitting Replacement Step 3 Refi...

Страница 16: ...ling downward This is the middle Control Box Port as shown in the image Step 2 Release the cable from the Actuator by lifting the locking device upward it is recommended a flat head screwdriver is use...

Страница 17: ...wnward as shown in the image 9 2 3 Cable Leg Actuator Removal Step 1 Remove the Jack End of the Cable which ports the Control Box by pulling downward This is the port on the right hand side of the Con...

Страница 18: ...re routing it along the Hoist Refitting Replacement Step 5 Refitting is a reversal of the removal process noting the following points A When fitting the Cable into the Actuator port ensure the locator...

Страница 19: ...he image below and pull the lead connecter from the Control Box as arrowed Step 4 If the Plug has not already been removed from the wall socket detach the plug from its fixing to the Hoist Refitting R...

Страница 20: ...p 2 Remove all the Cabling leads from the Control Box Refer to section 9 2 Step 3 Use a 3mm Allen Key to remove the Screw fixing the Control Box to the Bracket Step 4 Lift the Control Box from its pos...

Страница 21: ...procedures or replacement Removal Step 1 Remove the Battery refer to section 9 1 Step 2 Remove the Cables Leads from the Control Box refer to section 9 2 Step 3 Remove the Control Box refer to section...

Страница 22: ...r servicing procedures or replacement Removal Step 1 Remove the Lift Actuator Cable See section 9 2 2 Step 2 Remove the Four Black Caps from the Actuator fixing points Step 3 Using two 13mm Spanners r...

Страница 23: ...t Slowly lower the Boom until it rests against the Mast Refitting Replacement Step 6 Refitting is a reversal of the removal process noting the following point A Ensure the Actuator is fitted in the co...

Страница 24: ...aps from the Actuator fixing points Step 3 Using two 13mm Spanners remove a nut from the fixing pin Repeat for the second fixing point Step 4 Slide the pin out to release the Actuator Repeat for the s...

Страница 25: ...re on removing and reinstalling the Carry Bar for servicing procedures or replacement Removal Step 1 Remove the two Black Caps from the Carry Bar Pivot Step 2 Using two 17mm Spanners remove a nut and...

Страница 26: ...pect the Wear washer circled replacement is necessary if thickness is measured to be 0 5mm or under 9 8 Leg Rod Assembly Within this section it will explain the correct procedure on removing and reins...

Страница 27: ...to four to detach the other fixing point of the Leg Rod Assembly to fully detach the Leg Rod Refitting Replacement Step 6 Refitting is a reversal of the removal process noting the following point A W...

Страница 28: ...the countersunk bolt and use a 10mm Spanner on the underside of the Castor as shown and loosen Rev B To release the Front Castor place a 6mm Allen Key into the countersunk bolt and use a 17mm Socket o...

Страница 29: ...the countersunk bolt and use a 12mm Spanner on the underside of the Castor as shown and loosen Rev B To release the Rear Castor place a 6mm Allen Key into the countersunk bolt and use a 17mm Socket on...

Страница 30: ...ep 2 Remove the Leg Actuator Refer to section 9 6 Step 3 Place the Hoist in its side for easier service Gently rest the Hoist on its side to avoid damage such as paint scratching Step 4 Remove the Leg...

Страница 31: ...er face of the Leg assembly Step 11 Remove the bolt from the Leg and the leg can be removed Refitting Replacement Step 12 Refitting is a reversal of the removal process noting the following points A E...

Страница 32: ...rrect procedure on removing and reinstalling the Base for servicing procedures or replacement Removal Step 1 Remove the Leg Actuator Cable Refer to section 9 2 3 Step 2 Remove the Leg Actuator Refer t...

Страница 33: ...sal of the removal process noting the following point A Ensure the Star Knob is fully tightened to disallow any play between the Mast and Base of the Hoist 9 13 Boom Within this section it will explai...

Страница 34: ...the thread of the Pivoting Pin 9 14 Mast Within this section it will explain the correct procedure on removing and reinstalling the Mast for servicing procedures or replacement Removal Step 1 Remove...

Страница 35: ...tep 5 Remove the Base Assembly from the Hoist Refer to section 9 12 The Leg Actuator Leg Rod and Legs do not need to be removed while following section 9 12 Refitting Replacement Step 6 Refitting is a...

Страница 36: ...ntained in this assembly and installation manual no liability can be accepted by Mackworth for any errors or omissions Mackworth operates a policy of continuous improvement Specifications and other da...

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