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Summary of Contents for Enerpac PPH66
- Page 1 Operation and Maintenance Manual 66 Ton Hydraulic Pin Puller Kit Model PPH66 Document Number: L4788 Document Revision: A Issue Date:19-JAN-2024 Language: English To reduce the risk of injury, user must read and understand this document before use.
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Page 2: Warranty
Enerpac for quality tools, services and solutions. For additional information, visit www.enerpac.com. WARRANTY Refer to the Enerpac Global Warranty document for terms and conditions of the product warranty. Such warranty information can be found at www.enerpac.com. NAMEPLATE Refer to the product nameplate (located on... -
Page 3: Table Of Contents
CONTENTS PAGE SAFETY ..............................4 COMPLIANCE ............................6 PRODUCT DATA ............................7 FEATURES AND COMPONENTS ......................10 DESCRIPTION ............................11 SETUP ..............................11 INSTALLATION ............................13 OPERATION ............................. 15 CLEANING AND MAINTENANCE ......................16 10.0 STORAGE ..............................17 11.0 RELIEVING TRAPPED PRESSURE IN CYLINDER ................17 12.0 SAFE DISPOSAL PROCEDURE ...................... -
Page 4: Safety
The Signal Words used in this to fit properly and to withstand high loads. Non- manual are DANGER, WARNING, CAUTION and NOTICE. Enerpac parts may break or cause the pin puller to malfunction. Personal injury and property damage DANGER Indicates a hazardous situation that, if not may also occur. - Page 5 (user-supplied) being used. qualified hydraulic technician. For repair service, contact an Enerpac authorized service center in your area. • Do not exceed equipment ratings. Never attempt to apply more force than the pin puller tool is rated 1.1.2 Pin Puller Safety Precautions...
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Page 6: Compliance
66 Ton Hydraulic Pin Puller Kit Hydraulic Injection Hazard Model PPH66 Pinch Point/Crush Hazard. Enerpac declares that the model PPH66 66 Ton Hydraulic Pin Puller Kit has been tested and conforms to applicable Lifting Point. standards and is approved to carry the CE and UKCA certification marks. -
Page 7: Product Data
DD9275900 Hollow 3.94 10,000 51.68 48.9 22.2 spring return CR400 Enerpac CR400 female coupler is pre-installed. Cylinder pressure port is 3/8" NPTF. 8.50 in 12.87 in [216 mm] [327 mm] 6.77 in 8.89 in [172 mm] 16.81 in [226 mm] 13.54 in... -
Page 8: Storage Case
1-1/4" - 12 UNF PPH66Q150U12 1-1/2" - 12 UNF PPH66QM36x40 M36 x 4.0 NOTE: Quick nut PPH66Q150U12 is included in the PPH66 kit. Quick nuts PPH66Q125U12 and PPH66QM36X40 are available as optional accessories. 2.01 in [51 mm] 4.33 in [110 mm] 3.4 Storage Case... -
Page 9: Additional Data
Using 3 Sections Using 4 Sections Using 5 Sections Included Maximum with Puller Allowed PPH66 3.97 7.95 11.92 15.90 19.88 NOTE: Three column sections are included with each pin puller kit. Additional column sections are available as an optional accessory. -
Page 10: Features And Components
3. Column Sections 4. Adapter Plate 8. Saddle 5. Hydraulic Coupler 6. Hydraulic Cylinder 9. Quick Nut 7. Handles 10. Storage Case Figure 2: Features & Components, PPH66 Hydraulic Pin Puller Kit Conical Release Surface Button Top Half OPEN Bottom Half NOTE: Markings will vary depending on Quick Nut model/size. -
Page 11: Description
PPH66 hydraulic cylinder must be rated at 10,000 psi However, vertical mounting above or below a vertically [700 bar]. - Page 12 Before proceeding, be certain that you have the proper Enerpac quick nut for the threaded rod size being used: • Be sure pump is • One quick nut, size 1-1/2"-12 UNF, is included with positioned higher than the PPH66 kit.
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Page 13: Installation
7.0 INSTALLATION 7.4 Puller Assembly and Mounting Assemble and mount the pin puller as described in the 7.1 Puller Orientation following procedure. In the following steps, it is assumed that the puller assembly will be oriented in the horizontal In most applications, the puller is mounted horizontally, position and located directly to the left or right of the pin beside the pin to be pulled. - Page 14 10. Install the supplied eyebolt into the appropriate tapped hole on one of the column sections. The proper eyebolt location (to provide optimum balance) will vary depending on the number of column sections installed, and the lifting arrangement used. Figure 9: Pin Puller Assembly Installed & Supported (Typical) In the next step, wrap the sling securely around NOTICE...
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Page 15: Operation
8.0 OPERATION the pin (perpendicular with the mating surface of the machinery) and is not cocked or angled. If no problems are observed, continue advancing at 8.1 Operating Precautions a higher pressure until the plunger reaches the end of its stroke or the pin is fully removed. WARNING Death or serious personal injury could occur if the following instructions and precautions are not... -
Page 16: Cleaning And Maintenance
8.3 Disassembly Check the hydraulic hose for stiffness or other signs of trapped pressure. If no pressure is found, Be sure that the hydraulic pump is OFF and that disconnect the hydraulic hose from the hydraulic pressure is zero (0) psi/bar. Verify that the cylinder cylinder. -
Page 17: Storage
If a trapped pressure condition occurs, always use the Enerpac model CT604 coupler bleed tool (available from your Enerpac authorized distributor) to safely relieve the remaining pressure. Never attempt to relieve hydraulic pressure... -
Page 18: Troubleshooting
13.0 TROUBLESHOOTING Only qualified technicians should service the pin puller. For repair service, contact your Enerpac authorized service center. The troubleshooting guide on the following pages is intended to be used only as an aid in determining if a problem exists. A system failure may or may not be the result of a puller component malfunction. - Page 19 Troubleshooting Guide - Section 1, Hydraulic Cylinder 1. Cylinder plunger will a. Pump release valve open. Close pump release valve. not advance. b. Coupler not fully tightened. Tighten coupler. c. Low oil level. Add additional oil to pump reservoir (follow pump manufacturer's directions).
- Page 20 Troubleshooting Guide - Section 1, Hydraulic Cylinder (continued) Problem Possible Cause Action 5. Cylinder plunger a. Worn or damaged seals. Replace cylinder seals. advances but will not hold. b. Pump malfunction. Troubleshoot pump. Make repairs and adjustments as required. c. Leaking connection. Repair leaking connection.
- Page 21 Troubleshooting Guide, Section 2 - Pin Puller Problem Possible Cause Action 1. Threaded rod breaks a. Pin retainer flag preventing Remove bolts securing pin retainer flag before while pulling pin. movement of pin. beginning the pulling procedure. b. Threaded rod does not meet Use threaded rod of the proper specifications.
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Page 22: Repair Parts Section
14.0 REPAIR PARTS SECTION CONTENTS PAGE FIGURE 15: MAIN ASSEMBLY ......................... 23 FIGURE 16: HYDRAULIC CYLINDER, EXTERIOR VIEWS ................24 FIGURE 17: HYDRAULIC CYLINDER, SECTIONAL VIEW ................26 FIGURE 18: COLUMN SECTION ........................28 FIGURE 19: QUICK NUT ASSEMBLIES ......................29 L4788_a... - Page 23 Install hand tight Parts List for Figure 15 Item Description Part Number Assembly, Quick Nut (See Figure 19) Cylinder, Aluminium, PPH66 (See Figure 16 and Figure 17) Column Section (See Figure 18) Shackle, 7/16" 1.5 Ton DD9607056SR Eyebolt, M10 x 1.5...
- Page 24 Figure 16: Hydraulic Cylinder, Exterior Views NOTES: Torque to 60 in-lbs [6.5 Nm]. Secure with Loctite 242 thread locking compound. Refer to manufacturer’s technical data sheet for application instructions. Cylinder model number and specifications . Position decal 180 degrees from coupler. L4788_a...
- Page 25 Dust Cap DD1782020 Decal, Enerpac Aluminium DD8835026 Saddle, Quick Nut DD9276045 Plate, Cylinder Adapter 178mm ID, PPH66 DD9166045 Decal, UIN, PPH66 Cylinder DD9386026 Decal, Yellow Band, PPH66 Cylinder DD9588026 Items included in Cylinder Repair Parts Kit, RACH60K50. ...
- Page 26 Figure 17: Hydraulic Cylinder, Sectional View Cylinder contains an internal plunger return spring under tension. When cylinder stop ring (item 20) is WARNING removed, stop ring and spring (item 24) will release and may become dangerous projectiles. Serious personal injury could result if these parts strike persons in the work area.
- Page 27 Parts List for Figure 17 Item Description Part Number Retaining Ring CCA1088044-1C Female Coupler DC1389900 Rod Wiper DC6221776 Center Guide Wear Ring DC6222155 Rod Wear Ring DC6223155 Piston Seal DC6225076 Center Guide Seal DC6226076 ...
- Page 28 Figure 18: Column Section NOTES: Torque to 113 in-lbs [12.8 Nm]. Secure with Loctite 242 thread locking compound. Refer to manufacturer’s technical data sheet for application instructions. Install until hex head bottoms out on surface. Then torque to 40 in-lbs [4.5 Nm]. Press flush with surface.
- Page 29 Figure 19: Quick Nut Assemblies NOTES: Secure with Loctite 242 thread locking compound. Refer to manufacturer’s technical data sheet for applications instructions. Torque to 39 ft-lbs [53 Nm]. PPH66Q150U12 PPH66QM36X40 PPH66Q125U12 Parts Lists for Figure 19 • Quick Nut Model Number PPH66Q125U12 - Thread Size 1-1/4"-12 UNF •...
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- Page 32 © 2023 Enerpac Tool Group, All Rights Reserved. www.enerpac.com...
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