Intensifier 07535-02300 - Maintenance - Stanley 07535 Instruction And Service Manual

O R I G I N A L I N S T R U C T I O N

6.7 INTENSIFIER 07535-02300 - MAINTENANCE

• Refer to pages 24 and 25.
• When dismantling the Intensifier Assembly, first disconnect the air supply.
• Disconnect the intensifier from the fixed arm assembly, as described on page 13.
Disconnect the hydraulic tool hose from the intensifier at the Male Connector 21.
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Disconnect the pneumatic hoses from Connectors 25 and 28 by depressing the blue outer collet and withdrawing the
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airline.
Using an Allen Key undo four Screws 3 and remove Protection Plate 41.
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Disconnect the pneumatic hoses 26 and 27 from Intensifier Valve 29 by depressing the outer collet and withdrawing
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the hose.
Remove Cover Plate 34 and Gasket 33 by removing Screws 6 and Washers 8 using Allen Key*.
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• Ensure gasket is not damaged to ensure a proper seal on reassembly.
• Invert intensifier assembly and drain oil from reservoir into a suitable container.
Remove Connector 21 with a suitable spanner.
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Remove Intensifier Valve 29 by removing the fixing screws with a suitable spanner, taking care to retain 'O' Ring 10
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located in the Intensifier Body Casting.
Remove Screw 4 using a suitable Allen key and remove Silencer Cover 37, Foam Silencer 36, Spacer 38 and Retaining
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Plate 39.
Using a screwdriver, carefully remove internal Retaining Ring 19. Clean and inspect groove for signs of damage.
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Using Extractor*, insert male threaded end into End Cover 47 and withdraw it, along with intensifier Sleeve 45 and 'O'
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Rings 14 and 15.
Insert Rod* through the connector orifice at the front of the intensifier body and tap out Piston Rod 52 and Piston
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Assembly 46.
Using a suitable Allen Key*, unscrew two Screws 2 and remove End Cover 47 from intensifier Sleeve 45.
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Remove Seal Plug 51 with a spanner*.
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Insert rod* through connector orifice at the front of the intensifier body and push out Seal Housing 50 and associated
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'O' rings and lip seals.
Remove Valve Housing Assembly 42 from the main body with a suitable spanner*. Clean by blowing through with a low
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pressure air jet.
Remove Piston Rod 52 from intensifier Air Piston 46 by gripping the first 20mm (3/4") of the rod in a vice fitted with soft
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jaws, taking care not to damage or mark the working surface.
Unscrew locking Nut 7 with a suitable spanner*.
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Assembly Instructions
Assemble in the reverse order of dismantling, observing the following:
• Clean all parts and renew all 'O' rings.
• Lubricate all seals using Moly Lithium grease.
Valve Housing Assembly 42 must be refitted using a thread sealing adhesive.
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Assemble the Piston Assembly using a new Nut 7.
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End Cover 47 must be fitted correctly inside internal Retaining Ring 19. The tool must not be operated if the end cover
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has been omitted.
Priming is ALWAYS necessary after the tool has been dismantled and prior to operating.
* Refers to items included in the 07535 Mkll service kit. For complete list see page 15.
Item numbers in bold refer to the illustration and parts list opposite.
IMPORTANT
E N G L I S H
23