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Summary of Contents for Enerpac PPH40
- Page 1 Operation and Maintenance Manual 40 Ton Hydraulic Pin Puller Kit Model PPH40 Document Number: L4761 Document Revision: A Issue Date:29-NOV-2023 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
40 Ton Hydraulic Pin Puller Kit Hydraulic Injection Hazard Model PPH40 Pinch Point/Crush Hazard. Enerpac declares that the model PPH40 40 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
DD9260900 Hollow 3.94 10,000 31.18 22.1 10.0 spring return CR400 Enerpac CR400 female coupler is pre-installed. Cylinder pressure port is 3/8" NPTF. 6.00 in [152 mm] 6.39 in 10.98 in [162 mm] [279 mm] 14.92 in [379 mm] 3.2 Column Section Specifications... -
Page 8: Storage Case
1" - 14 UNS PPH40Q125U12 1-1/4" - 12 UNF PPH40QM30x35 M30 x 3.5 NOTE: Quick nut PPH40Q125U12 is included in the PPH40 kit. Quick nuts PPH40Q100U14 and PPH40QM30X35 are available as optional accessories. 1.66 in [42 mm] 3.50 in [89 mm] 3.4 Storage Case... -
Page 9: Additional Data
Using 3 Sections Using 4 Sections Using 5 Sections Included Maximum with Puller Allowed PPH40 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. Carrying Handle 9. Quick Nut 7. Hydraulic Cylinder 10. Storage Case Figure 2: Features & Components, PPH40 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
PPH40 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 1-1/4"-12 UNF, is included with positioned higher than the PPH40 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 • Check that the column sections are parallel with and tapped hole on one of the column sections. The centered around the threaded rod and pin. proper eyebolt location (to provide optimum balance) will vary depending on the number of column sections installed, and the lifting arrangement used.
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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 Figure 13: Adapter Plate Replacement your Enerpac authorized distributor) to safely relieve the 9.4 Column Section Inspection... -
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 L4761_a... - Page 23 Install hand tight Parts List for Figure 15 Item Description Part Number Assembly, Quick Nut (See Figure 19) Cylinder, Aluminium, PPH40 (See Figure 16 and Figure 17) Column Section (See Figure 18) Shackle, 7/16" 1.5 Ton DD9607056SR Eyebolt, M8 x 1.25...
- 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. L4761_a...
- Page 25 DD1782020 Decal, Enerpac Aluminium DD8835026 Saddle, Quick Nut, RACH30 DD9166045 Plate, Cylinder Adapter 127mm ID, PPH40 DD9169101 Decal, UIN, PPH40 Cylinder DD9332026 Decal, Yellow Band, PPH40 Cylinder DD9584026 Items included in Cylinder Repair Parts Kit, RACH30K50. ...
- Page 26 Figure 17: Hydraulic Cylinder, Sectional View NOTES: Torque to 75 ft-lbs [102 Nm]. Torque to 20 ft-lbs [27 Nm]. Cylinder contains WARNING internal plunger return spring under tension. When cylinder stop ring (item 20) is removed, stop ring and spring (item 24) will release and may become dangerous projectiles.
- Page 27 Parts List for Figure 17 Item Description Part Number Retaining Ring CCA1058044-1C Female Coupler DC1389900 Piston Seal DC5403076 Seal, Center Guide DC5404076 Wear Ring, Piston DC5414155 Wear Ring DC5415155 Rod Wiper, RACH 30 DC5427776 ...
- Page 28 Figure 18: Column Section NOTES: Torque to 35 in-lbs [4 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 22 ft-lbs [30 Nm]. Quick Nut Body Markings - Item 4 PPH40Q100U14 PPH40QM30X35 PPH40Q125U12 L4761_a...
- Page 30 Parts Lists for Figure 19 • Quick Nut Model Number PPH40Q100U14 - Thread Size 1"-14 UNS • Quick Nut Model Number PPH40Q125U12 - Thread Size 1-1/4"-12 UNF • Quick Nut Model Number PPH40QM30X35 - Thread Size M30 x 3.5 Part Number Item Description PPH40Q100U14...
- Page 31 NOTES _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ L4761_a...
- Page 32 © 2023 Enerpac Tool Group, All Rights Reserved. www.enerpac.com...
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