Dismantling Instructions; Assembling The Tool - avdel T40 Manual De Instrucciones

M a i n t e n a n c e
D i s m a n t l i n g I n s t r u c t i o n s
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Uncouple the two Hydraulic Hoses 23 and disconnect Control Cord 26.
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Unscrew and remove the anvil by hand.
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Unscrew the collet and remove the inner assembly by hand.
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Loosen Grub Screw 7 on Anvil Retainer 1 using a 4 mm Allen Key.
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Unscrew Anvil Retainer 1.
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Loosen Grub Screw 7 on End Cap 19 using a 4 mm Allen Key.
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Unscrew End Cap 19.
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Place a tray under the tool to catch the oil.
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If a hand pump (73010-00001) is available, connect to female coupling and slowly pump Piston 10 out of Cylinder 13.
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Otherwise clamp Piston 10 in a soft jawed vice and tap Cylinder 13 backwards with a soft mallet.
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Remove Rear Gland 17 followed by removing Securing Ring 16.
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When Securing Ring 16 is removed, tap Piston 10 forward until the piston is out.
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Remove the Front Gland 4 from Piston 10.
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Remove Rear Piston 15 from Cylinder 13.
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Inspect and replace seals if necessary with Service Kit SK40.
A s s e m b l i n g t h e To o l
Examine and replace all worn parts. Fit new 'O' Rings and Back-up Rings (Service Kit SK40).
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Apply hydraulic oil to all 'O' rings, back-up rings and contact surfaces before fitting.
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Fit externally new 'O' Ring 3 and Back-up Ring 2, fit internally new Back-up Ring 5 and 'O' Ring 6 to Front Gland 4.
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Fit internally new'O' Ring 18 to Rear Gland 17.
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Fit 'O' Ring 8 and Back-up Ring 9 to Piston 10.
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Fit externally new 'O' Ring 8 and Back-up Ring 9, fit internally new Back-up Ring 5 and 'O' Ring 6 to Rear Piston 15.
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Fit internally new Back-up Rings 11 and 'O' Ring 12 into Cylinder 13.
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Install Piston 10 into Cylinder 13.
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Install Front Gland 4.
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Install Anvil Retainer 1.
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Re-clamp Grubscrew 7 using a 4 mm Allen Key.
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Insert Spring 14 onto rear of Piston 10.
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Install Rear Piston 15 followed by Securing Ring 16.
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Install Rear Gland 17.
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Refit End Cap 19.
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Re-clamp the Grubscrew 7 using a 4 mm Allen Key.
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Bleed the Tool.
Item numbers in bold refer to the general assembly drawing and parts list on pages 10-11.
8
IMPORTANT
Be sure the HydraPac is turned off before removing tool or nose.