XCMG SQ10SK3Q Operation And Maintenance Manual
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XCMG SQ10SK3Q Operation And Maintenance Manual

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loader Crane
Model：SQ10SK3Q
Operation and Maintenance Manual
XCMG Xuzhou Truck-mounted Crane Co.,Ltd
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徐州徐工随车起重机有限公司
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Summary of Contents for XCMG SQ10SK3Q

  • Page 1 徐州徐工随车起重机有限公司 loader Crane Model：SQ10SK3Q Operation and Maintenance Manual XCMG Xuzhou Truck-mounted Crane Co.,Ltd ！ ： ！ ： - 1 -...
  • Page 2 All the specification, annex, operating and maintenance are subject to technical modification without notice. Executive standard QC/T459-2004. Copyright：XCMG Xuzhou Truck-mounted Crane Co., Ltd. Printing date:2005.9 Address：No. 55 Tuolanshan road, Xuzhou economic development zone, Jiangsu Province Post Code：221004 List of section: This Manual comprises 8 sections.
  • Page 3 H Maintenance：This section contains charts and tables covering crane maintenance jobs and schedules. Customer information: The manufacturer in the manual is XCMG Xuzhou Truck-mounted Crane Ltd The operate instruments are designed by manufacturer. You should notice the following points when check the machine.

  • Page 4: Table Of Contents

    徐州徐工随车起重机有限公司 Content: A.00 General ................................ 6  A.01 Definition of glossary ..........................6  A.02 Symbols ............................... 6  A.03 Crane type & meaning ..........................6  A.04 Crane nameplate ............................6  A.05 Warning............................... 7  A.06 Main parts name of the crane ........................7  B.00 Description of performance data ......................
  • Page 5 徐州徐工随车起重机有限公司 F.07 Maintenance the crane: ..........................28  G.00 Analysis & eliminate for general faults ....................28  H.00 Maintenance ............................. 29  H.01 Notice before maintenance ........................29  H.02 Maintenance schedule ..........................30  H.03 Crane maintenance ..........................30  H.04 Checking the oil level in the tank ......................32  H.05 Replace the oil ............................

  • Page 6: General

    徐州徐工随车起重机有限公司 A.00 General A.01 Definition of glossary Active safety: devices controlled by operator to ensure safety Articulation point: articulated joint between two or more elements. Active hook: attach the end of boom for lifting. Hydraulic telescopic boom: cylinder operated telescopic the boom Limit point: it can’t be movement if exceed the point Moment: product of load applied and its distance from slewing axis.

  • Page 7: Warning

    徐州徐工随车起重机有限公司 A.05 Warning Notices as follows: Symbol board for danger(black letter on yellow background) do not suspended load, electrocution, waiting within the crane working range. indicator plate: the plate indicated the max lift capacity of boom in the varies situation, the load lifted don’t exceed the indicated value by the indicator.

  • Page 8: Description Of Performance Data

    徐州徐工随车起重机有限公司 B.00 Description of performance data B.01 Working Data The technical data below were given when crane to be delivery Sort Item Unit SQ10SK3Q Max lift moment Min working range Max working range Max lift height 13.2 Boom length 4.85～12.35...

  • Page 9: Slewing Base And Active Leg

    徐州徐工随车起重机有限公司 B.02 Slewing base and active leg Hydraulic system B.03 Item Unit Value Pump displacement ml/r System flow l/min Max working pressure Power recommended Ambient oil temperature C-+50 （may meet the customer’ Hydraulic pump ：piston Model: A2F63L2P3 pump recommended request ） Hydraulic oil tank capacity B.04 Movement speed Sort...

  • Page 10: Overall Dimensions

    (one turn). B.05 Overall dimensions This page shows the min dimension of SQ10SK3Q crane with the boom retract completely Notice: the combination of crane and chassis must be conform to the traffic & related rules Remark：1. The values given refer to crane movements without load on hook and to the rated displacement of the pump.

  • Page 11: Crane Character Graph

    徐州徐工随车起重机有限公司 B.07 Crane character graph The below chart shows the rated load value of SQ10SK3Q CAUTION： 1.you can’t lift the max rated load in the figure until the leg cylinder is supported on the firmly ground .the max rated load including hook, pulley （85Kg）and wire cable.

  • Page 12: Theory Chart Of Hydraulic System

    徐州徐工随车起重机有限公司 B.08 Theory chart of hydraulic system B.09 Selecting of parts line of rope Note！When the truck crane working , the selecting of parts line of rope must obey the fundamental as follows: 1、The hoisting rope select four parts line when truck crane shipped ex-works. Because in that state, can satisfy the working condition above 4.85 metres and it can advance efficiency.

  • Page 13: Requirement For Rope Use

    徐州徐工随车起重机有限公司 ·don’t operate crane when it is raining or lighting or wind speed exceed 13.8m/s (grade 6). ·environment temperature: -25°C- +40°C C.03 Requirement for rope use The illustration is intended to the right way when use rope to fix weight. The Max angle A should be less than 120 , or the rope may be broken by force.
  • Page 14 徐州徐工随车起重机有限公司 60° 180° not allowed work area bad stability work area 60° bad stability work area 360° allowed work area bad stability work area The crane must be stabilized on firm ground. When working on soft or yielding ground you must increase the load-bearing area by placing a stabilizer support plate between the base of the stabilizer leg and the ground in order to distribute the load sufficiently.
  • Page 15 徐州徐工随车起重机有限公司 •do not stand under the load. • do not hoist weight at a angle. ·don’t push the load or push the load aslant, don’t lifting the load imbedded in the ground or congealed on ground. ·make sure no barrier in the way of load when it is leave the ground exactly ·When the weight is equal to (or less than) the 2/3 of the max capacity at the working range, you can retract the telescoping boom but not extension .·When the weight is equal to (less than) the 2/3 of the max capacity at the max working range, you can extend or retract the boom...
  • Page 16 徐州徐工随车起重机有限公司 •Before starting a lifting operation, always check the condition of the lifting tackle(ropes, hooks, chains or straps).the goods should be fastened for safety. Before moving the vehicle, the crane must be retracted and locked completely. • - 16 -...

  • Page 17: Safety Devices

    徐州徐工随车起重机有限公司 C.05 Safety devices C.05.1 Lock device on fixed legs This machines is fitted with a locks installed on the fixed leg on the right and left side of the crane. lock the locking device when the truck is working or transporting, slewing the locking device 180°and pull the active leg out .

  • Page 18: Forecast Risk And Unforecast Risk Area

    徐州徐工随车起重机有限公司 C.06 Forecast risk and unforecast risk area forecast risk：signifies that element of risk which it was not possible to eliminate at the design stage and which is not protected by the safety devices. Unforecast risk area：refers to any potentially hazardous point inside or close to the machine or in the crane’s operating range.

  • Page 19: Duties And Responsibilities

    徐州徐工随车起重机有限公司 D.02 Duties and Responsibilities Duties: Reference is made here solely to the operator’s duties connected with operation of the crane, ranging from activation of the power circuit and operation of the assembly/disassembly of the optional extras and maintenance work. The operator must therefore be fully aware of the safety rules and devices and must also be familiar with the use of the operating controls and load harnessing techniques.

  • Page 20: Boom, Column And Lift Machine Control Lever

    徐州徐工随车起重机有限公司 E.02.1 Boom, column and lift machine control lever Crane control lever （left） 6.column control lever Position A：slewing with clockwise Position B：slewing with anticlockwise 7. boom derricking control lever Position A： up Position B： down 8.wire cable control lever Position A： up Position B：...

  • Page 21: Stabilizer Control Lever

    徐州徐工随车起重机有限公司 6.column control lever Position A：slewing with clockwise Position B：slewing with anticlockwise 7. boom derricking control lever Position A： up Position B： down 8.wire cable control lever Position A： up Position B： down 9.boom telescoping control lever Position A： extend Position B：...

  • Page 22: Operating Instruction

    徐州徐工随车起重机有限公司 Position A： extend Position B： retract 3—right vertical leg cylinder control lever Position A： extend Position B： retract 4—left vertical leg cylinder control lever Position A： extend Position B： retract Crane control lever（right） —left horizontal cylinder control lever Position A： extend Position B：...

  • Page 23: Start-Up Operations

    徐州徐工随车起重机有限公司 Do not hold the control levers as shown in the illustration marked “NO” since the possible activation of the rated capacity limiter would cause the lever return sharply to their neutral position. F.02 Start-up operations CAUTION：Make sure you have enough room to accommodate the complete opening of the stabilizer extensions and position the truck at an adequate distance to hook the load (consult the load chart).
  • Page 24 徐州徐工随车起重机有限公司 Lifting base boom: shift lever 7 in the direction indicated arrow A to lift boom, on the contrary, the boom will be down by shift it in the direction indicated arrow B. Slewing the column clockwise by shift lever 6 in the direction indicated arrow A ,on the contrary, the column will be slewed for anti-clockwise by shift it in direction indicated arrow B.

  • Page 25: Operating Telescopic Boom

    徐州徐工随车起重机有限公司 1、at least left three circles wire cable on the scroll when you dropping the hook. Note ： 2、 replace the wire cable when its worn layer reached the 40% of the wire cable diameter, or the wire cable become more thinner than before. F.05 Operating telescopic boom Shift the control lever 9 in the direction indicated by the arrow A to extend the boom.
  • Page 26 徐州徐工随车起重机有限公司 Shift the control lever 9 in the direction indicated arrow B to fully retract the boom extensions. CAUTION： don’t move the truck if the crane is not in its rest configuration. lifting machine : dropping the hook by shift lever 8 in the direction indicated arrow B, on the contrary, the hook will be up by shift it in the direction indicated arrow A.
  • Page 27 徐州徐工随车起重机有限公司 Closing the boom: shift the lever 7 in the direction indicated arrow A to lifting the boom, the boom will be down by shift it in the direction indicated arrow B Notice :fastening the hook after closing boom to prevent it from swinging. Closing leg cylinder 1.

  • Page 28: Maintenance The Crane

    徐州徐工随车起重机有限公司 : retract the leg completely Notice For retracting active leg, first retract the active leg several cm by opening the locking lever, then return locking it and retract the active leg fully, the locking device will be inset automatically. WARNING：Always make sure that the active legs are fully retracted and check that the mechanical locks are engaged.

  • Page 29: Maintenance

    徐州徐工随车起重机有限公司 Crane does not 1. inefficient pump 1. replace pump lift rated 2. wrong relief valve settings 2. adjust the valve capacity load. 3. worn hydraulic pump seals 3. replace the pump seals Boom down 1. Worn piston rod seals of 1.

  • Page 30: Maintenance Schedule

    徐州徐工随车起重机有限公司 •Keep all handles, footplates and services decks free of oil, grease and dirt to prevent slipping and falls. •All the components are protected with paint or surface treatment against atmospheric agents. •Nevertheless, we recommend you make periodic inspection to check that the protection treatment is in good condition or not, and treat it again if necessary.
  • Page 31 徐州徐工随车起重机有限公司 Greasing the boom telescoping Configure the crane as shown in the illustration below and grease the out boom extensions. You must scrape off the old grease with a plastic knife before spreading a new layer. Use a brush to spread a layer of grease over the entire surface of the boom extensions. 油门操纵杆...

  • Page 32: Checking The Oil Level In The Tank

    徐州徐工随车起重机有限公司 WARMING: Use grease with characteristics comparable to those specified in the lubrication chart in this Section. H.04 Checking the oil level in the tank When the crane at close status completely，check on the level indicator that the oil reaches the position marked “A”...

  • Page 33: Checking Screw Tightness

    徐州徐工随车起重机有限公司 non-sequential opening of the boom extensions and/or excessive loose leading to misalignment the various extensions. H.08 Checking screw tightness Vibrations may cause the screws which securing the crane components to work loose. You must check the screw tightness below at the specified intervals A-Bolt fastening plate screws B-Boom extension bolt nuts C-Screws and nuts on...

  • Page 34: Operation And Maintenance For Rotation Speed Reducer

    徐州徐工随车起重机有限公司 Faults Causation Eliminations improper installation of check the joint between motor and drum doesn’t motor speed reducer work while brake doesn’t work check brake system start motor inside get trouble contact our company if the brake is equipped screw four bolts with clockwise with adjusted bolts brake doesn’t loop has remains of...

  • Page 35: Safekeeping

    徐州徐工随车起重机有限公司 H.10.3 Safekeeping If you don’t use the rotation speed reducer for a long time (above 3 months), When storage, put it in dry place without odour of decaying ; To avoid quickening the ageing process, do not store it for long in the place where the temperature is too high or the temperature is under -20ºC.
  • Page 36 徐州徐工随车起重机有限公司 Please well deal with the waste from the product for environment when you operating and maintenance truck-mounted crane. When you operating, maintenance and repairing the product , you should classify, store and safe disposal of the waste well. The bucket for collecting Solid waste (waste paper, waste metal) is made specially according to certain requirements, the wastes were recycled by recycle bin.

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