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Summary of Contents for Enerpac W Series
- Page 1 Instruction Sheet W-Series Hydraulic Torque Wrench W2000SL and W4000SL UltraSlim L4116 English (EN) Rev. D 11/2015...
- Page 2 ® Instruction Sheets in Adobe PDF format Please find the CD or DVD enclosed in the back of this manual The following languages are included: English (EN) Français (FR) Deutsch (DE) Italiano (IT) Español (ES) Nederlands (NL) Português brasileiro (PT) Svenska (SV) Norsk (NO) Suomi (FI)
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Page 3: Table Of Contents
Instruction Sheet W-series Torque Wrenches W2000SL and W4000SL UltraSlim Index 1 Introduction ..........4 2 Safety . -
Page 4: Introduction
In the event any questions or concerns (sold separately). arise, contact Enerpac or a local Enerpac distributor for clarification. Delivery Instructions If you have never been trained on high-... - Page 5 Safety Alert Symbols are used in • Do not place any part of the body conjunction with certain Signal Words between the wrench reaction foot and that call attention to safety messages or the reaction point. property damage messages and designate •...
- Page 6 hydraulic pressure. If the couplings • Take every precaution to prevent oil are not fully connected, oil flow will leaks from occurring. High pressure oil be blocked, and the drive unit could leaks can penetrate the skin, resulting in be subjected to excessive hydraulic serious injury.
- Page 7 • Never carry the wrench by its hoses. • Always position the wrench for maximum • Always use Enerpac pumps and hoses. stability. Use the positioning handle to • Always use Enerpac replacement parts. properly position tool during operation.
- Page 8 Atmospheres ignition. However, proper operation and In addition to the CE mark, the Enerpac maintenance of the tool is essential in W-Series UltraSlim torque wrenches carry order to help ensure that no sparks are...
- Page 9 • Take extreme care to prevent the W-Series torque wrench from being dropped on the floor or onto any other metallic surface that might cause mechanical sparks at impact. Also, take every precation to prevent other tools (or other metallic objects) from dropping onto the W-Series torque wrench.
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Page 10: Assembly And Adjustments
3 Assembly and Adjustments 3.1 Overview and features (Fig. 1 or 2) Ratchet (12-Point, Bi-Hex) Cassette 3A Hydraulic Swivel (standard) 3B TSP Pro Series Swivel (optional) Advance hose connection Return hose connection Hydraulic drive unit Cassette release lever Reaction foot Fig. - Page 11 Serious personal injury could result. The tool is fitted with male and female 1/4 inch NPTF spin-on hydraulic couplings. Use Enerpac twin safety hoses only. Refer to the table below. Enerpac hose Description model number Two hoses, 19.5 feet...
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Page 12: Operation
Connect hoses to wrench as described in • Contact Enerpac for additional guidance the following steps: if a suitable reaction point is not available. • Be sure that all pressure in system is relieved and that pressure gauge 4.2 Setting the Torque indicates zero (0) psi/bar. - Page 13 • Stop the pump immediately after work has finished. 4.3.2 Nut and Bolt Loosening Information • Be aware that more torque is usually required to loosen a fastener than to tighten it. • Rusted fasteners (humidity corrosion) may require up to twice the torque required for tightening.
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Page 14: Maintenance And Troubleshooting
• Follow instructions in sections 4.3.1 through 4.3.3. Fig. 11 5 Maintenance and Troubleshooting 5.1 Introduction Preventative maintenance can be performed by the user. Full maintenance must be performed only by an Enerpac authorized service center or a qualified and experienced technician. Fig. 12... - Page 15 Recommended service intervals are: 3 months – Heavy Duty use ◆ 6 months – Normal use 12 months – Infrequent use Non destructive testing must be carried out if the tool has been used under severe Standard conditions. Swivel 5.2 Preventative Maintenance - ◆...
- Page 16 (H6). NOTICE For drive units equipped with the • Install seal (H3) in groove inside drive optional TSP Pro Series swivel, refer to Enerpac unit housing (H2). Be sure that “V” side instruction sheet L2905 for additional of seal is facing toward the Gland End of disassembly instructions.
- Page 17 Refer to Figs. 14 and 17 for swivel components. (Gland End) ✤ ✽ (Spigot End) ✤ ✤ ✤ ✤ Silicone Grease Item H3: “V” side of seal Loctite 243 Thread Sealant must face toward Gland End. Fig. 15 ✜ ✲ ✲...
- Page 18 • If the drive unit is equipped with the oil leaks before using the wrench. optional TSP Pro Series swivel, refer to the appropriate Enerpac instruction 5.4 Preventative Maintenance - sheet for additional reassembly Cassette (Fig. 16, 18, 19 and 20) instructions: •...
- Page 19 • Disassemble all exposed components 18 (shaded areas). When applying grease, some overspill into the area above the and clean them with a mild solvent. If slots and runners is permitted. However, desired, gurads can remain attached any overspill in this area should be to the cylinder locating plate and the minimized.
- Page 20 Full Maintenance - Cassette Lubrication Details (Fig. 16, 18, 19 and 20) Item (K8) • Disassemble all exposed components and clean them with a mild solvent. • Drift out the roll pin (K9) holding the drive unit retaining pin (K10) in place. Remove and inspect drive unit retaining pin (K10).
- Page 21 • Reverse the disassembly procedure to reassemble the tool. Refer to Section 5.4 for detailed lubrication and reassembly information. Fig. 21 Drive Unit Fail Safe Retaining Pin Retaining Pin Dimension X Dimension Y Wrench (inch) (mm) (inch) (mm) Series W2000SL 0.157 4.00 0.118...
- Page 22 Troubleshooting 5.6.1 Drive Unit Symptom Cause Remedy Drive unit piston Hydraulic coupling is damaged. Replace the coupling. does not advance or retract. Hydraulic coupling is Be sure that advance and not connected. retract hoses are connected at both pump and wrench. Check that all hose couplings are fully installed.
- Page 23 NOTES:...
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Page 24: Technical Specifications
K1, K2 Fig. 22 6 Technical specifications 6.1 Capacities, Dimensions and Additional Product Data (Fig. 22) W2000SL W4000SL Size range of inch available cassettes 46 - 60 46 - 75 Maximum operating 10,000 10,000 pressure Nominal at 10,000 psi Ft.lbs 1,980 4,360 torque... - Page 25 Fig. 23 6.1.1 Dimensions, WTE Series Extended Reaction Arm (Fig. 23) Wrench Series W2000SL W4000SL Reaction Arm Model WTE20 WTE40 Dimensions inch [mm] 2.20 [56] 2.59 [66] inch [mm] 15.67 [398] 17.17 [436] inch [mm] 2.66 [67.5] 2.90 [74] Weight lbs [kg] 5.73 [2.6] 10.14 [4.6]...
- Page 26 Fig. 24 6.1.2 Dimensions, WRP Series Reaction Paddle (Fig. 24) Wrench Series W2000SL W4000SL Reaction Paddle Model WRP20 WRP40 Dimensions inch [mm] 3.31 [84] 4.29 [109] inch [mm] 5.83 [148] 7.48 [190] inch [mm] 1.77 [45] 2.32 [59] inch [mm] 1.40 [35.5] 1.87 [47.5] inch [mm]...
- Page 27 Fig. 25 Fig. 26 6.1.3 Dimensions, SWH-Series Straight Positioning Handle (Fig. 25) Wrench Series W2000SL W4000SL Handle Model SWH6S SWH6S Dimension J1 inch [mm] 4.72 [120] 4.72 [120] 6.1.4 Dimensions, SWH Series Angled Positioning Handle (Fig. 26 - Optional Accessory) Wrench Series W2000SL W4000SL...
- Page 28 Additional Cassette Specifications 6.2.1 Metric System Table - W2000SL and W4000SL UltraSlim Cassettes (see Fig. 22 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex Size Weight Model W2000 or W2000X W2113SL 36.5 59.6 W2203SL 41.5 63.2 W2206SL 44.5...
- Page 29 6.2.2 Imperial System Table - W2000SL and W4000SL UltraSlim Cassettes (see Fig. 22 for locations of dimensions S, H and G) Drive Unit Cassette (S) Hex Size Weight Model inch inch inch W2000 or W2000X W2113SL 1.44 2.35 W2203SL 1.63 2.49 W2206SL 1.75...
- Page 30 6.3 Torque Settings 6.3.1 Metric System Torque Factor Calculation To set the torque, adjust the pump pressure according to the following calculation: Pump pressure (bar) = Torque (Nm) / Torque factor W2000SL W4000SL Torque factor Metric system: 3.8913 8.5667 6.3.2 Metric System Pressure/Torque Table W2000SL W4000SL Pump Pressure (bar)
- Page 31 6.3.3 Imperial System Torque Factor Calculation To set the torque, adjust the pump pressure according to the following calculation: Pump pressure (psi) = Torque (Ft.lbs) / Torque factor W2000SL W4000SL Torque factor Imperial system: 0.198 0.436 6.3.4 Imperial System Pressure/Torque Table W2000SL W4000SL Pump Pressure (psi)
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Page 32: Replacement Parts And Recommended Tools
7 Replacement parts and recommended tools 7.1 Ordering Replacement Parts For replacement parts information, refer to the Enerpac repair parts sheet for your wrench model. Repair parts sheets are available on the internet at www.enerpac. com. Have the following information ready when ordering replacement parts: •... - Page 33 NOTES:...
- Page 34 NOTES:...
- Page 35 Please contact Enerpac if the disc is not included, or visit www.enerpac.com for a download of the manual. Instruction Sheets W-Series Hydraulic Torque Wrenches W2000SL, W4000SL UltraSlim...
- Page 36 Enerpac Scandinavia AB www.enerpac.com Kopparlundsvägen 14, 721 30 Västerås Italy Sweden ENERPAC S.p.A. All Enerpac products are guaranteed against 41 50 00 Via Canova 4 defects in workmanship and materials for as scandinavianinquiries@enerpac.com 20094 Corsico (Milano) long as you own them.
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