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2.10 EXTENDING THE BOOM

Now carefully pull out the telescopic boom while 

maintaining tension on the hook ropes. 

Start with the first boom section, this boom 

allows for 100% extension, but also has the 

45% and 90% extension option build into the 

telescopic boom sections. This will result in the 

boom section securing themselves in the 45% 

position first. 

You can use the winch key

 

to 

push the trigger inwards so 

you can proceed extending the 

boom to the fully extended 

position. 

 

2.10-1 RETRACTING 

To retract the boom fully you will 

need to extend the boom to 90% 

setting for each boom section. Then 

start retracting the top boom first and 

work your way down. Doing this gives 

you access to the 45% spring lock.

100%

90%

45%

Summary of Contents for AC 7.450-1

Page 1: ...TADANO AC 7 450 1 ALL TERRAIN CRANE BUILD MANUAL...

Page 2: ...1 Tadano AC 7 450 1 Build index Model content 2 Model and parts 2 Tools and pins 4 Assembly 8 Transport mode 9 Operational mode 10 SSL System 20 Product information 26 Contact 29...

Page 3: ...2 3 MODEL CONTENT Main components Counterweight Plates Counterweight Baseplate Outrigger Mats Hook Weight Railings Basic crane...

Page 4: ...4 5 Pins bag 1 SSL Winch key Pins bag 2 Pins bag 3 Pins bag 4 Tools Pins Plier Hex key Nuts Bolts key Winch key Tweaser...

Page 5: ...ab like steering option to make manoeuvering on job sites easier ASSEMBLY 1 Steering Transport mode CORNER STEERING TRANSPORT CONFIGURATION WITH SSL REGULAR STEERING CRAB LIKE STEERING TRANSPORT CONFI...

Page 6: ...e middle position You should feel a click and lower the outriggers by screwing them down clockwise 2 2 OUTRIGGER MATS Put the crane on the outrigger mats The mats should be placed with the lifting hoo...

Page 7: ...ex Key 2 4 LADDERS The ladders can be positioned downwards by prying them up a little turning them to the side and folding to the side of the carrier 2 5 BASE PLATE ATTACHMENT Optionaly the counterwei...

Page 8: ...on the baseplate 2 7 CABIN POSITION Angle the cabin upwards and pull out the side step with the tools 2 9 WIND DOWN THE HOOK Use the winch key to wind down the hook Push in to unwind the winch to kee...

Page 9: ...boom sections This will result in the boom section securing themselves in the 45 position first You can use the winch key to push the trigger inwards so you can proceed extending the boom to the fully...

Page 10: ...prefered height Connect the rope with the security chain hanging from the end of the boomhead 2 12 WIND SPEED INDICATOR Pressure fit the wind speed indicator on top of the boom The crane is now build...

Page 11: ...from bag 2 PARTS NEEDED The SSL system exists out of 3 pendants and a seperate arm for both sides of the crane Remove the bolts off the mainboom to secure the shortest pendants to the lower section of...

Page 12: ...nuts and bolts from bag 4 3 3 CONNECT THE PENDANTS Then connect the complete pendant line to the SSL arm with the nuts and bolts from bag 3 3 4 REEVE THE SSL SYSTEM To reeve the SSL system unwind suff...

Page 13: ...sion on the rope to prevent the rope jumping off the winches Feed the rope trough the sheeve at the end of the SSL and tie the rope to tie off point on both sides of the boomhead The crane is now buil...

Page 14: ...al Vehicle dimensions 445 95 R25 525 80 R25 385 95 R25 2 0 6 1 9 0 13 9 11 0 57 10 52 5 5 4 8 4 5 5 5 5 5 5 5 5 6 7 7 3 8 9 3 2 55 11 48 6 5 9 4 1 3 1 2 1 2 3 10 1 1 4 1 2 6 9 6 6 12 5 12 2 13 2 12 11...

Page 15: ...sitate to contact us via For service and repairs contact our service team via www imcmodels eu info imcmodels eu facebook com imcmodels eu www imcmodels eu Service or email to service imcmodels eu 22...

Page 16: ...Industrial Merchandising Concepts B V HEAD OFFICE Peppelkade 23 3992 AL Houten The Netherlands 31 0 30 721 0661 info imcmodels eu...

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