Service Kit; Servicing Tools; Hydraulic Oil; Dismantling Instructions - Stanley AV 20 Originalanleitung

E N G L I S H

5.4 SERVICE KIT

For a complete service the following Service Kit is available:
Part Number
07005-10118 Quick Coupler - Male
07005-10120 Quick Coupler - Female
07900-00961 AV15 Piston Bullet - Front
07900-00965 AV15 Front Gland Guide Rod
07900-00966 AV15 Piston Guide Sleeve

5.5 SERVICING TOOLS

The following standard tools are also required:
• Allen Key: 2.0 / 3.0 mm
• Small fl at screwdriver
• Open End Flat Spanner: 12 / 14 / 18 / 24 / 45 mm A/F
• PTFE Tape: 10 mm
• Engineers Vice with Jaw Guards – 150 mm

5.6 HYDRAULIC OIL

Use only Enerpac ® HF hydraulic oil – the use of any other oil may cause the placing tool and pump to malfunction and will
render the placing tool warranty null and void. Hydraulic oil is available to order under the following part numbers.
Part Number
Enerpac® Part Number
Volume
Viscosity

5.7 DISMANTLING INSTRUCTIONS

IMPORTANT – Ensure the mains power supply to the hydraulic pump unit is switched off before removing the nose
assembly or dismantling the placing tool.
Before Dismantling:
• Uncouple the Quick Couplers 10 and 11 and the electrical Control Cable 15 between the placing tool and the Hydraulic
Hose Assembly.
• Remove the nose assembly from the placing tool as per the instructions in the nose assembly datasheet.
For a complete service of the tool, we advise that you proceed with dismantling the tool in the order shown on the pages in
section 5.7. After dismantling the tool we recommend that you replace all seals.
All numbers in bold refer to the General Assembly and Parts List on pages 8, 9 and 10.
*See service kit in section 5.4 for part numbers
Head Piston Assembly:
• Using a small fl at screwdriver, remove the Pin 38 from the Collet Adapter 37.
• Unscrew and remove the Collet Adapter 37 from the Piston 1.
• Connect the spare *Quick Coupler - Male to the Quick Coupler – Female 11 on the Hydraulic Hose - Return 18. This will
release pressure from the return side of the Piston and ease the removal of the End Cap 6.
• Insert the *End Cap Tool Body into the End Cap 6.
• Using a 45 mm A/F spanner, unscrew and remove the End Cap 6, from the Body 2.
• Using a small fl at screwdriver, remove O-Ring 25 from the End Cap 6 and discard.
• Using a small fl at screwdriver or similar tool, remove O-Ring 34 and Spiral Back-up Ring 33, from the external groove
on the End Cap 6, and discard. When removing the seals, take care not to damage the surface of the End Cap with the
screwdriver.
• Remove the placing tool from the vice and empty the hydraulic oil from the rear of the tool. Remove the spare *Quick
Coupler – Male from the Quick Coupler - Female 11.
• Connect the spare *Quick Coupler - Female to the Quick Coupler - Male 10 on the Hydraulic Hose – Pull 19. This will
release any pressure from the pull side of the Piston 1 and ease the removal of the Piston.
14
SERVICE KIT: 73482-99990
Description
Hydraulic Oil
07992-00081
HF-95X
1 Litre
32 mm 2 /s
O R I G I N A L I N S T R U C T I O N
Part Number
07900-00958 End Cap Tool Body
07992-00020 Grease – MolyLithium EP3753
07900-00755 Grease – Molykote® 111
07900-00756 Loctite® 243 Threadlocker
07992-00082
HF-95Y
5 Litres
32 mm 2 /s
Description
07992-00083
HF-95T
20 Litres
32 mm 2 /s