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Summary of Contents for Engcon QS40
- Page 1 User manual MACHINE COUPLER QS40 | QS45 | QS50 | QS60 | QS70 | QS80 Language Country Article 9000114 | Version 1.21 | 2024-04-15 Original Instructions...
- Page 2 Thank you for choosing a product from engcon. engcon is the market leader in tiltrotators and tools for excavators. We represent innovation, knowledge and experience, and we develop our products with a focus on the customer's needs. Please visit our website for contact information and details about the rest of our product range.
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Page 3: Table Of Contents
Table of Contents Table of Contents 1. Introduction 1.1. General..........................5 1.2. Scrapping and recycling....................5 1.3. Transport and storage......................5 1.4. Warranty..........................5 1.5. Technical support and spare parts..................6 1.6. Product approval........................ 7 1.6.1. EU Declaration of Conformity..................7 2. Safety 2.1. General..........................8 3. - Page 4 Table of Contents 9. Technical data 9.1. Machine coupler QS40-QS80.................... 32 10. Glossary 10.1. Designations........................33 10.2. Abbreviations........................33 11. Service 11.1. Service record........................34...
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Page 5: Introduction
1.4. Warranty This product was designed, dimensioned and manufactured by engcon. It is forbidden to modify, alter or convert this product such that it no longer corresponds to the manufacturer's specifications. When replacing parts or making repairs, contact an authorized workshop. -
Page 6: Technical Support And Spare Parts
1 Introduction 1.5. Technical support and spare parts Contact information for support and spare parts can be found at www.engcon.com. -
Page 7: Product Approval
The standards and regulatory directives have been applied and the product complies with the requirements for CE marking. This declaration and engcon's warranties will cease to be valid immediately if spare parts other than engcon original spare parts are used, or if any changes or other interventions are made without engcon's permission. -
Page 8: Safety
2 Safety 2. Safety 2.1. General It is important that you read and understand all warnings prior to installation work on this product or before you use it and any accessories supplied. The warning texts highlight potential risks and describe how to avoid them. The following warning levels are used in this user manual: DANGER Indicates that an accident will occur if the regulation is not followed. -
Page 9: Design And Function
3 Design and function 3. Design and function 3.1. General The engcon machine coupler is mounted on the excavator's stick. The machine coupler renders tool attachment and detachment more efficient. DANGER Do not exceed tipping load limits. The weight of the product and the increased reach may impair stability. -
Page 10: Overview
3 Design and function 3.2.1. Overview Figure 1. Position Description Power supply Alarm indication Sensor, machine coupler hook Sensor, machine coupler ejector Sensor, quick coupler hook Sensor, quick coupler ejector Warning lamp Table 1. For indications, see section 7.1.1. Indications. -
Page 11: Ec-Oil
3 Design and function 3.3. EC-Oil engcon’s system for more efficient tool changes. It provides the ability to switch hydraulic tools without leaving the cab. The system is designed for maximum reliability in harsh environments. It is a fully hydraulic system that handles the connection of tools under full system pressure. -
Page 12: Installation
Welding is not permitted. It can have a negative impact on safety. Risk of personal injury and damage to property. For welding, contact your dealer or engcon Nordic AB. WARNING Beware of moving parts. A lack of awareness may lead to crush injuries. -
Page 13: Mechanical
4 Installation 4.2. Mechanical The following mounting and installation instructions assume the excavator to be equipped with the appropriate locking hydraulics. If the base machine does not have locking hydraulics, contact engcon for reference to the recommended installation kit. DANGER Do not exceed tipping load limits. -
Page 14: Electrical And Hydraulics
4 Installation Installation 1. Fit any O-rings if such must be used. 2. Position the dog bone linkage to align with the appropriate holes in the machine coupler. 3. Shim the width if necessary. 4. Insert the intended shaft journal. 5. -
Page 15: Installing Hydraulic Hoses
See chapter 9. Technical data. As far as possible, use free return to tank. The back pressure in the return line should not exceed 360 psi. For EC-Oil QS40 (DC2, SS10) Install the hydraulic hoses according to Figure 10. Close (C) - Page 16 4 Installation For EC-Oil QS45 (DC2, SS10) Install the hydraulic hoses according to Figure 11. Close (C) Figure 11. Open (O) Tank (T) Pressure (P) Central lubrication For EC-Oil QS60 (DC2, SS10) Fit the hydraulic hoses as shown in Figure 12. Close (C) Open (O) Tank (T)
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Page 17: Q-Safe
For EC-Oil QS80 (DC2) Install the hydraulic hoses and according to Figure 16. Close (C) Open (O) Pressure B (Pb) Pressure (P) Central lubrication Figure 16. 4.5. Q-Safe See separate installation instructions. Also available on the website or by contacting engcon. -
Page 18: On Completion
4 Installation 4.6. On completion 1. Affix the warning decal supplied in a conspicuous place that does not distract the operator. WARNING Replace damaged or illegible signs and decals before using the machine. Risk of personal injury and damage to property. 2. -
Page 19: Operation
5 Operation 5. Operation 5.1. Before using Check your base machine manufacturer's recommendations for calculating tipping loads, and be sure to include the increased weight and reach the product entails. DANGER Do not exceed tipping load limits. The weight of the product and the increased reach may impair stability. -
Page 20: Lifting Points
Risk of injury and damage to property. 5.3. Changing tools The following instructions concern general operation of engcon machine couplers. 5.3.1. Connecting the tool, hydraulic lock 1. Activate the quick coupler lock function. - Page 21 5 Operation 4. Move the machine coupler toward the tool. If EC-Oil is fitted, make sure the tool is located so that the shaft with the EC-Oil block is positioned closest to the base machine. If the tool is positioned correctly, the block will be visible on the left side of the shaft as seen from the cab.
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Page 22: Disconnecting The Tool, Hydraulic Lock
5 Operation 8. Activate the hydraulics to operate the locking bolts. IMPORTANT Always pressurize the machine coupler to activate the locking cylinder after changing tools. 9. Check that the machine coupler lock function has engaged: For Q-Safe, the closed position is reached when the orange indicator rod no longer protrudes from the machine coupler. - Page 23 5 Operation 4. The locking cylinders are activated. In the case of Q-Safe , the closed position is achieved when the orange indicator rod no longer protrudes from the quick coupler. The sound and light signals are activated. CAUTION Use hearing protection when in close proximity to or operating the Q-Safe machine coupler when connected.
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Page 24: Maintenance
6 Maintenance 6. Maintenance 6.1. General Intervals for greasing and inspections to be performed by the user: - Daily, carried out on all configurations before the machine is put into use for the working day. - Every 8 operating hours, lubrication as per lubrication schedule. Complete the service record, section 11.1. - Page 25 Risk of personal injury and damage to property. WARNING Welding is not permitted. It can have a negative impact on safety. Risk of personal injury and damage to property. For welding, contact your dealer or engcon Nordic AB.
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Page 26: Special Maintenance
Your product is fitted with single-point lubrication of progressive type. Blockage in one grease channel will entail blockage of the entire lubrication system. For troubleshooting, contact your service partner or engcon Nordic AB. Grease recommendation: On delivery, we fill your product with our recommended universal mineral oil-based grease with an EP additive,... -
Page 27: Tightening Torque
6 Maintenance IMPORTANT Ensure the highest possible cleanliness when greasing or connecting the lubrication system. The lubrication system is sensitive to dirt. 6.5. Tightening torque EC-Oil hydraulic connectors Fastener Dimension Quantity Torque Hydraulic connector ECO ECO40-80 44 lb-ft Table 2. -
Page 28: Troubleshooting
7 Troubleshooting 7. Troubleshooting 7.1. Q-Safe Figure 20. 7.1.1. Indications Position Behavior Indicates Remarks 1 flash Power supply OK Applies to DC2 without QSC *_*_*_ 2 flashes Power supply OK Applies to QSC **_**_**_ Constant light Power supply OK Applies to SS0-SS9 without QSC 1 flash CAN time out Applies to QSC... - Page 29 7 Troubleshooting Position Behavior Indicates Remarks 1 flash Tiltrotator removed Applies to DC2 *_*_*_ Constant light Connected tool Hook sensor for the quick coupler under the tiltrotator 1 flash Tiltrotator removed Applies to DC2 *_*_*_ Constant light Connected tool Ejector sensor for the quick coupler under the tiltrotator Flashing white light and Unsafe tool connection...
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Page 30: Decals
8 Decals 8. Decals Machine instructions, decals and warning signs must be kept clearly legible. Contact your supplier to order replacements. WARNING Replace damaged or illegible signs and decals before using the machine. Risk of personal injury and damage to property. 8.1. -
Page 31: Warning Decals On Product
8 Decals 8.1.2. Warning decals on product 8.1.2.1. 9000338 Figure 22. Warning decal on locking cylinder. -
Page 32: Technical Data
9 Technical data 9. Technical data 9.1. Machine coupler QS40-QS80 Figure 23. Description QS40 QS45 QS50 QS60 QS70 QS80 Axle diameter (A) inch Width (B) inch 11.4 10.6 13.4 17.7 23.2 Length (C) inch 11.8 16.9 16.9 18.9 23.6 26.4... -
Page 33: Glossary
Specifies the maximum weight the excavator is able to lift without tipping forward. 10.2. Abbreviations Term Description Warning light and sound that alerts if the bucket or other tool is incorrectly connected. engcon's standardized locking system for controlling all types of machine couplers and quick couplers. -
Page 34: Service
11 Service 11. Service 11.1. Service record On the service record, there is space to note actions performed on the product that these instructions for use refer to. Specify the date of the action, what was done and who did it. Service partners may also use a stamp in the space provided. - Page 35 11 Service Service- Date Operating Remark/Action Stamp/ interval hours Signature...
- Page 36 11 Service Service- Date Operating Remark/Action Stamp/ interval hours Signature...
- Page 37 11 Service Service- Date Operating Remark/Action Stamp/ interval hours Signature...
- Page 38 11 Service Service- Date Operating Remark/Action Stamp/ interval hours Signature...
- Page 39 Notes ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
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