Page 1 SWDM40 ROTARY DRILLING RIG （809X00000000） OPERATION & MAINTENANCE MANUAL September, 2023 SUNWARD INTELLIGENT EQUIPMENT CO., LTD.
Page 2 Position definition: RIGHT and LEFT always mean the left and right of an operator seated correctly in the machine. The drive sprockets of undercarriage are located at the rear. Sunward guarantees to keep machine in good repair in term of service. The service details are showed in Maintenance Card supplied by distribution.
Page 3: Table Of Contents
SWDM40 OPERATION & MAINTENANCE MANUAL TABLE OF CONTENTS ......................8 1 SAFETY RULES 1.1 SAFETY INSTRUCTION ........................8 1.1.1 Safety Level ..............8 1.1.2 Safety Signs ..............8 1.1.3 Safety Sign ..............8 1.1.4 Other Signs ..............9 1.2 ALLOWED WORKING SLOPE ...................... 9 1.2.1 Regulation of Parking Space ..........
Page 4 SWDM40 OPERATION & MAINTENANCE MANUAL 1.7.19 Avoiding Heating Pipes Containing Flammable Liquids ...... 24 1.7.20 Precautions for Welding ........... 24 1.7.21 Safe Disposal of Liquids ..........24 1.7.22 Safe Disposal of Chemicals ..........24 1.8 SAFETY FACILITIES ........................25 1.8.1 Emergency Exit .............. 25 1.8.2 Fire Extinguisher ............25...
Page 5 SWDM40 OPERATION & MAINTENANCE MANUAL 4.6 MAIN WINCH ..........................90 4.7 AUXILIARY WINCH ........................94 4.8 Rotary drive ROTATION .........................96 4.9 PRESSURIZATION ..........................99 4.10 MAST OUTRIGGER ........................102 4.11 CROWD WINCH WIREROPE TENSION ................103 4.12 CATHEAD LIFT CYLINDER ....................105 4.13 MOVEMENTS OF ROTARY BRAKE CYLINDER ..............107...
Page 6 SWDM40 OPERATION & MAINTENANCE MANUAL 6.6.1 Storage Preparation ............132 6.6.2 During Storage ............. 132 6.6.3 After a Long-Term Storage ..........132 6.6.4 Remote Operation ............133 ................135 7. KELLY AND DRILLING TOOLS 7.1 KELLY ............................. 135 7.1.1 Introduction of Kelly ............. 135 7.1.2 Correct Model Selection for Kelly .........
Page 7 SWDM40 OPERATION & MAINTENANCE MANUAL 8.4.2 Replacing Fuel Filter ............. 188 8.4.3 Changing Oil-water Separator ..........189 8.4.4 Cleaning Filter Screen for Fuel Tank ........190 8.5 MAINTENANCE FOR EVERY 50 HOURS ................191 8.5.1 Checking Wire Rope Retainer Parallel with Roller ......191 8.5.2 Checking Slewing Bearing Junction Bolts ........191...
Page 8 10.6.2 Waste Disposal for Metal Parts and Plastic Parts ......223 10.6.3 Waste Disposal for Electrical Engineering and Electrical Components ..223 10.6.4 Special Garbage ............224 10.6.5 Recycling ..............224 ......................225 11 APPENDIX 11.1 SWDM40 CONFIGURATION AND DIMENSION ..............225 11.2 MAIN PARAMETERS ......................... 226 ................227 12 MANUFACTURER INFORMATION...
Page 9: Safety Rules
SWDM40 OPERATION & MAINTENANCE MANUAL 1 SAFETY RULES 1.1 SAFETY INSTRUCTION 1.1.1 Safety Level The security matters of this regulation are divided into three grades: “Danger” “Warning” ”Attention” Danger：If not avoided, death or serious injury may occur. Warning：If not avoided, death, serious injury and heavy equipment loss may occur.
Page 10: Other Signs
SWDM40 OPERATION & MAINTENANCE MANUAL General Announcements are on “Attention”. In this manual, “Attention” is also used remind of safety instructions. 1.1.4 Other Signs Oil level sign Temperature sign Battery sign Hoist direction sign Warning sign Direction sign 1.2 ALLOWED WORKING SLOPE 1.2.1 Regulation of Parking Space...
Page 11: Regulation Of Cross Fall
SWDM40 OPERATION & MAINTENANCE MANUAL 1.2.3 Regulation of Cross Fall Cross fall must be no more than 5° in traveling. 1.2.4 Regulation of Working Fall Forbid work over the allowable grade of slope, so as to prevent tilting danger. Machine can work in all position of the grade of slope no over 2° in longitudinal.
Page 12: Equipment Stability
SWDM40 OPERATION & MAINTENANCE MANUAL 1.3 EQUIPMENT STABILITY The distance from the center of the device to the axis of the borehole is 2685mm. The stability of the equipment is based on the following conditions, calculated according to European standards EN791.
Page 13: Working Area
SWDM40 OPERATION & MAINTENANCE MANUAL 1.4 WORKING AREA Warning signs should be placed on the edge of working area within 9m swing radius before construction to prevent hazard from people entering. Working area radius...
Page 14: Operator Visibility
SWDM40 OPERATION & MAINTENANCE MANUAL 1.5 OPERATOR VISIBILITY SUNWARD rotary drilling rig is equipped with a full range of cab, providing wide view. View angle plan 1.6 SAFETY PRECAUTIONS 1.6.1 Preparation and Solutions for Emergencies Protect against fire and accidents: Make sure there are fire extinguishers, read and understand the instructions on the fire extinguisher, and know how to use it.
Page 15: Wearing Protective Devices
SWDM40 OPERATION & MAINTENANCE MANUAL Please have a first-aid kit and ensure that the first-aid drugs are within the effective period. Please have the telephone number of the doctor, ambulance, hospital and fire brigade.。 In case of abnormal equipment, you should press the emergency button immediately and put the equipment in a safe state.
Page 16: Avoiding Incontrollable Accidents
SWDM40 OPERATION & MAINTENANCE MANUAL the hose is twisted, the soft/hard tube rubbing against each other, the oil cooler is damaged, the joints are loose and all kinds of oil fluid is leaking or leaking. Check the oil leak should use board check, cannot bare hand inspect directly.
Page 17: Safety Maintenance
SWDM40 OPERATION & MAINTENANCE MANUAL machine frame to the turntable to ensure that the turntable does not rotate relative to the frame. 1.6.6 Safety Maintenance Before maintenance, know the maintenance procedure. Keep the area clean and dry. Do not add oil or grease to the machine that is moving or working.
Page 18: Safety Precautions
SWDM40 OPERATION & MAINTENANCE MANUAL 1.7 SAFETY PRECAUTIONS Before opening the machine, the track distance of the machine must be extended to the maximum to ensure the stability of the operation. It is forbidden to work under the condition that the track is not extended.
Page 19: Precautions For Working
SWDM40 OPERATION & MAINTENANCE MANUAL Before the machine operation, determine the conductor, contact and command mode. In the assignment, follow the instructions issued by the conductor. The operator must learn the instruction in advance, and on the basis of full understanding and mastery.
Page 20: Precautions When Assembly And Disassembly
SWDM40 OPERATION & MAINTENANCE MANUAL Preheat the machine when start the engine, and the preheating is a little longer in the cold and in the winter When the engine is started, if oil pressure, cooling water temperature, hydraulic oil temperature, control oil pressure and so on do not reach the regulation value, please stop it immediately.
Page 21: Precautions For Winch Operation
SWDM40 OPERATION & MAINTENANCE MANUAL When working with Rotary drive and drill mast at a high altitude, watch out for the danger of falling off. 1.7.4 Precautions for Winch Operation When lowering the drill rope, it should observe the corresponding relationship between the depth of the devolution and the extended length of each drill bar, and prevent the occurrence of “hit bar”...
Page 22: Precautions For Travelling
SWDM40 OPERATION & MAINTENANCE MANUAL When in-hole collapse accident is occurring, it should lift winch immediately and hoist drilling tool quickly to prevent drills embedding; When kelly is dropping into hole because of steel rope cutting, it should pull rod out by other device in time to prevent drills embedding.
Page 23: Preventing Battery Explosion
SWDM40 OPERATION & MAINTENANCE MANUAL The signalman should use the hand signal when the job requires a signalman. Only after the signalman and the driver understood the meaning of the signal, they could operated the machine. Understand the meaning of flags, marks and signals before the machine moves or swings and only execute the signal from pointed persons.
Page 24: Preventing Inhaling Asbestos Dust
SWDM40 OPERATION & MAINTENANCE MANUAL 1.7.13 Preventing Inhaling Asbestos Dust Prevent inhaling possible asbestos dust. The asbestos fiber may cause lung cancer Some seals contain asbestos fiber. In these components, normally, the asbestos is in the resin or kept closed. If the asbestos containing parts don’t cause dust, there isn’t any danger in normal disposal In order to prevent dust, don’t clean with compressed air, and avoid brushing and...
Page 25: Avoiding Heating Near Pressure Oil Pipes
SWDM40 OPERATION & MAINTENANCE MANUAL Check the hose for any damage to performance frequently, for example, scratch, rupture, local uplift. If any, please replace it in time. Please read the relevant safety operation rules and instructions in advance when it relates to the use of air compressor, punching machine, etc.
Page 26: Safety Facilities
SWDM40 OPERATION & MAINTENANCE MANUAL chemicals used in this machine, such as lubricant, coolant, paint, and adhesive may be harmful. Before using harmful chemicals, check and understand its danger; know how to use them safely. 1.8 SAFETY FACILITIES 1.8.1 Emergency Exit...
Page 27: Safety Handle
SWDM40 OPERATION & MAINTENANCE MANUAL 1.8.4 Safety Handle Safety handle is installed on the left operating box of the cab.When the safety handle is turned into a vertical position,the hydraulic system is cut off and all hydraulic action stops.The hydraulic system is connected and all hydraulic functions are restored when the handle is pulled to the horizontal state.(The figure is vertical state.)
Page 28: Prohibition Of Private Modification
Unauthorized modification may damage the function of the machine,affect the service life and endenger the safety of the person. Sunward is not responsible for any failure or accident caused by unauthorized modification. Warning: Do not operate and move machine before reading and understanding the safety instructions.
Page 29: Overview
SWDM40 OPERATION & MAINTENANCE MANUAL 2 OVERVIEW SWDM40 rotary drilling rig is designed for cast-in-place pile construction and widely used in foundation construction of roads, bridges, and high-rise buildings with many features like high torque, high mobility and high efficiency. Equipped with long or short auger, drilling bucket, core barrel or hydraulic hammer, it can be used in drilling clay, sand, gravel or medium weathered rock layers.
Page 30: Technical Characteristics
SWDM40 OPERATION & MAINTENANCE MANUAL 2.3 TECHNICAL CHARACTERISTICS 2.3.1 Machine Structure FIG. 2-1 (1) Frame (2) Crawler travel mechanism (3).Slewing platform (4).Car shed (5) Counterweight (6) Power system (7) Cab (8) Main winch (9).Auxiliary winch (10) Drill mast cylinder (11) Drill mast (12) Swivel joint (13) Following frame (14).Kelly bar...
Page 31: Undercarriage
SWDM40 OPERATION & MAINTENANCE MANUAL See FIG. 2-1 for machine structure. Main components: under-carriage (frame and crawler travel system), upper-carriage (turntable, main winch, Auxiliary winch etc.), luffing system, drill mast, Rotary drive, kelly bar, drilling tool, cabin, hydraulic system, electrical system etc.
Page 32: Upper-Carriage And Luffing Mechanism
1. Idler 2. Cushion spring 3.Tension cylinder 4. Grease nozzle 2.3.3 Upper-Carriage and Luffing Mechanism Sunward upper-carriage design is considering stability and multifunction application demand, easy operation and maintenance. Hydraulic and electrical pipelines are arranged in different layers, beautiful and clear integral layout.
Page 33 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 2-5 2.3.3.2 Main Winch The main winch is installed on the turntable. The main winch is used to lift and lower the kelly bar. The main winch is driven by the hydraulic motor with the floating function of free release, to meet the needs of the drilling rig.(Special note: when lowering kelly bar in non-drilling...
Page 34 SWDM40 OPERATION & MAINTENANCE MANUAL sliding rail. Rotary drive and the following frame slide up and down on the sliding rail. The upper cathead is folding, it is equipped with pulleys, through which the main and auxiliary winch rope reeves, as shown in FIG. 2-7.
Page 35: Power System
SWDM40 OPERATION & MAINTENANCE MANUAL 2.3.4 Power System Engine system supplies power for whole machine. The engine is installed on the machine to form the power system (as FIG. 2-8), which mainly includes the engine system, main pump system, intake system, cooling system, the fuel line system, carbamide tank and pipeline system.
Page 36: Air-Conditioning System
SWDM40 OPERATION & MAINTENANCE MANUAL reduce PM (particle). Meanwhile, it can release heat through oxidation, used as heat management. DPF is the diesel particle filter. It collects particle material with the special filter element to reduce that in the exhaust gas. When the deposit volume of PM (particle) is piled up, the exhaust temperature is increased forcibly to burn the accumulated PM (particle).
Page 37: Rotary Drive
SWDM40 OPERATION & MAINTENANCE MANUAL FIG.2-9 FIG.2-10 2. The composition of the air-conditioning system(as figure 2-11) :The air-condition system consists of compressor, condenser, evaporator and air-conditioning pipeline. Condenser Compressor Drying bottle Evaporator FIG. 2-11 Luffing cylinder of drill mast adjusts the perpendicularity of drill mast, and the adjustable angle of drill mast is 3...
Page 38: Kelly Bar, Drilling Tools
SWDM40 OPERATION & MAINTENANCE MANUAL Sliding frame is used to support gyrator to make it move in sliding rail and transfer force; gyrator is mainly composed of two hydraulic motors、planetary, drive gear, gear box and drive sleeve etc. The working theory is that the driving sleeve drives the kelly bar to rotate after speed is reduced by driving gear and speed reducer.
Page 39 SWDM40 OPERATION & MAINTENANCE MANUAL pressure, and each section Kelly bar can retract and extend freely in teeth opened. The top inner kelly bar is connected to the steel rope by a swivel and the bottom square connects to the drilling tool.
Page 40: Operation
SWDM40 OPERATION & MAINTENANCE MANUAL 3 OPERATION 3.1 CONSOLE OPERATION INSTRUCTIONS...
Page 41 SWDM40 OPERATION & MAINTENANCE MANUAL Name Appearance Function Check the slope of the ground. Warning ★When travel in falling gradient，grade of slope in longitudinal must be no more than 5° ， and Gradienter adjust the mast backward no less than 10°～15°.
Page 42 SWDM40 OPERATION & MAINTENANCE MANUAL Pedal Alleviate leg fatigue Handle forward, main winch down Handle backward, main winch up Handle leftward, main winch turn left. Handle rightward, main winch turn right ★Press “Button 2”,the main volume motor variable, the speed is getting faster.
Page 43 SWDM40 OPERATION & MAINTENANCE MANUAL The key switch is used to turn on/off the engine, mainly including three working positions:（OFF）,（ON）,（START）. OFF: Key can be inserted or pulled out. The position can cut off the power of all electrical systems except the cab lights, and stop the engine.
Page 44 SWDM40 OPERATION & MAINTENANCE MANUAL Press the wiper switch ① and the wiper will clean the front window., Press the wiper switch ② to open the watering can and spray water on the front window. Rocker Press the headlamp switch ③ to open the switch headlamp and light at night.
Page 45 SWDM40 OPERATION & MAINTENANCE MANUAL Users can listen to the radio in different channels and slow fatigue according to their own needs and interests. ①－Power control ②－Band selection ③－Automatic search storage/Pre-storage radio audition ④－Radio presets Radio ⑤－LCD ⑥－Manual sorting table： “∧”...
Page 46: Interior Operation Instructions
SWDM40 OPERATION & MAINTENANCE MANUAL 3.2 INTERIOR OPERATION INSTRUCTIONS...
Page 47 SWDM40 OPERATION & MAINTENANCE MANUAL Number Name Patterning Function In case of emergency, press this button, and all hydraulic functions are closed. Return to normal, clockwise rotate switch, and all hydraulic functions will be restored. Warning ★In case of emergency, you should...
Page 48 SWDM40 OPERATION & MAINTENANCE MANUAL Membrane See chapter 3.2.2 key panel Monitors are used for monitoring the working status of the machine key part. In total, four cameras can be connected, monitoring main winch wire rope, left rear of the machine,...
Page 49: Operating Interfaces Of Display Screen
SWDM40 OPERATION & MAINTENANCE MANUAL 3.2.1 Operating Interfaces of Display Screen 3.2.1.1 Main Interface Figure3.2.1-1 The operator sets to this interface showing on the display screen when working. This interface contains the main parameters of the rotary drilling machine in operation. Screen can display the...
Page 50 SWDM40 OPERATION & MAINTENANCE MANUAL Click" "(Key 3) to turn off the buzzer. Click" "(Key 4) , suspension function of the main winch: icon is displayed with " ×", that means display screen control suspension function close to realize suspension function...
Page 51 SWDM40 OPERATION & MAINTENANCE MANUAL bottom with red line. Warning of engine water temperature: when the engine water temperature is too high, the icon will turn yellow bottom with red line. Engine failure alarm prompt: this icon will turn yellow bottom with red line when the engine has failure.
Page 52 SWDM40 OPERATION & MAINTENANCE MANUAL Figure 3.2.1-2. Current display is in MANUAL mode, press key 2 to enter the AUTO mode. Auto leveling fails if the respective angle of X and Y axles are more than 5°, and the display screen is still in MANUAL mode;...
Page 53 SWDM40 OPERATION & MAINTENANCE MANUAL 3.2.1.3 Debugging Interface Click “Debugging” (key 7) to enter the “Debugging interface” in the “Move Leveling” interface (figure 3.2.1-2). Figure 3.2.1-3 The interface is used to debug the mast, whether it's normal. Click the key 1 "Step length" to enter the interface of "Setting of Step Length" (Figure 3.2.1-4).
Page 54 SWDM40 OPERATION & MAINTENANCE MANUAL 3.2.1.4 Space Setting Click “Space setting” (key 1) in the “Debugging interface” to enter “Space setting interface”. Figure 3.2.1-4 Move the cursor by the right/left key (1/2 button), press “+” “-” (3/4 button) to adjust the numerable value, then input “9999”...
Page 55 SWDM40 OPERATION & MAINTENANCE MANUAL Figure 3.2.1-5 Press the left button and right button (key 1/2) to move the cursor, set the value by the keys "+" and "_" (key 3/4), then input the correct password and confirm by the key 7, at last, it jumps to the "Main Parameters Setting Interface “(Figure3.2.1-6).
Page 56 Thus, the "Settings" interface only can be modified with the conduction of professional personnel of SUNWARD. Otherwise, SUNWARD will take no responsibility for any consequence.
Page 57 SWDM40 OPERATION & MAINTENANCE MANUAL 3.2.1.7 CFA Interface (optional function) Click “CFA” (KEY 1) in the “Main Monitor Interface”(figure 3.2.1-7) to enter “CFA” interface. FIG. 3.2.1-8 This interface shows the parameters that are related with CFA, including: slurry flow, pressure, winch speed.
Page 58 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 3.2.1-9 FIG. 3.2.1-10...
Page 59 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 3.2.1-11 FIG. 3.2.1-12...
Page 60 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 3.2.1-13 FIG. 3.2.1-14...
Page 61 SWDM40 OPERATION & MAINTENANCE MANUAL In each interface of the "Monitoring Port", follow operations can be done. Click "Page 1" (key 1) to enter the "Port Monitoring Page 1" (Figure 3.2.1-9). Click "Page 2" (key 2) to enter the "Port Monitoring Page 2" (Figure 3.2.1-10).
Page 62 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 3.2.1-15 Click "Return" (key 8) to enter "Main Monitor Interface" (Figure 3.2.1-17). In this interface, following information can be found. If the icon behind the item become " ", which means the corresponding item is locked.
Page 63 SWDM40 OPERATION & MAINTENANCE MANUAL Figure 3.2.1-16 This interface records the accumulated drilling depth and accumulated working hours, total engine consumption, and the recorded information about the machine, such as the maintenance information of each key parts of structure, the version of controller and displayer etc.
Page 64 SWDM40 OPERATION & MAINTENANCE MANUAL Figure 3.2.1-17 Instructions about this interface: This interface is used for equipment maintenance information, the followed icon become red when "Service Cycle" approaches since "The maintenance of last time", which means that the specified item should be maintained. After finishing the maintenance, press key 1/2 to move the cursor to the correct item, press the key 3 "Confirm",...
Page 65 SWDM40 OPERATION & MAINTENANCE MANUAL Figure 3.2.1-18 Version information includes the information of controller, IO module, GPS and monitor. Enter the "Record Interface" (Figure 3.2.1-16) by clicking the "Return" (key 8). 3.2.1.11 Engine Fault Monitoring Interface Enter the "Engine Fault Monitoring" interface by clicking "Engine" (key 5) in the "Main Monitor Interface"...
Page 66 SWDM40 OPERATION & MAINTENANCE MANUAL Above interface is used for checking the engine fault information: Enter this interface, you'll find the details about the engine fault when the indicator light of the engine becomes yellow or red. Enter the "Record Interface" (Figure 3.2.1-16) by clicking "Return" (key 8).
Page 67 SWDM40 OPERATION & MAINTENANCE MANUAL 3.2.1.13 Printing Record Enter the “Printing Record” interface by clicking the “Record Printing” (key 7) in the “Main Monitor Interface (Figure 3.2.1-7). Figure 3.2.1-21 The real-time recorded information can be printed out in this interface (Special printer must be connected).
Page 68: Membrane Key Panel
SWDM40 OPERATION & MAINTENANCE MANUAL 3.2.2 Membrane Key Panel Numb Name Patterning Function Working switch Exchange machine work mode Press down this switch, then tread down the Main winch suspension pedal switch to enable the suspension switch suspension function. Manually turn on the hydraulic oil cooling motor ★Note: When the oil temperature exceeds...
Page 69 SWDM40 OPERATION & MAINTENANCE MANUAL When “Button 1-Working switch”is disconnected: Crawler extension "Button 4—Crawler extension switch” is switch connected, push right pilot handle leftward to retract the crawler. Push right pilot handle rightward to extend the crawler. When “Button 1-Working switch”is disconnected: “Button 5—Pressurized winch rope extension...
Page 70 SWDM40 OPERATION & MAINTENANCE MANUAL Rotary drive mode L Rotary drive rotates at normal speed switch Rotary drive mode Rotary drive rotates at low speed 1. M switch Rotary drive mode H Rotary drive rotates at low speed 2. switch Rotary drive torque Reduce the Rotary drive rotary pressure.
Page 71 SWDM40 OPERATION & MAINTENANCE MANUAL After pressing down the auto idle switch, the system doesn’t work with the handle is in the medium position, four seconds later, the engine Auto idle switch will adjust the rotation speed to 1000rmp. The function is disabled after shutting down the auto idle switch.
Page 72 SWDM40 OPERATION & MAINTENANCE MANUAL Stop engine at once and check the failure if the red light is on. Warning Engine stop failure ★When the red light flickers， warning stops engine at once and contact the manufacturer. Engine common When the yellow light is on，engine has failure warning common failure .
Page 73: Engine Use
SWDM40 OPERATION & MAINTENANCE MANUAL 3.3 ENGINE USE 3.3.1 Precautions for Engine Use 1. When air temperature is over -10℃, engine can start without starting auxiliary device (such as air intake preheater); When air temperature is lower than -10℃,engine will preheat automatically, after that it’s able to start.
Page 74: Correct Filling Of Coolant
SWDM40 OPERATION & MAINTENANCE MANUAL 3.3.4 Correct Filling of Coolant 1. Don’t fill in coolant too rush. Failure to comply, air in the engine water sleeve may can’t be exhausted. 2. After filling, check expansion tank level after idling for 1 minute, and then fill it up to the limit.
Page 75: Use And Maintenance Of Post-Processing System
SWDM40 OPERATION & MAINTENANCE MANUAL 3.4 USE AND MAINTENANCE OF POST-PROCESSING SYSTEM 1. Coolant (which is the mixed liquor of 50% ethylene glycol or propylene glycol group and 50% purified water), never add water directly. 2. The sulphur content of fuel in the fuel system is no more than 15ppm, and the grade of oil is CJ4 or ACEA E9 and above.
Page 76: Air Conditioner
SWDM40 OPERATION & MAINTENANCE MANUAL 3.5 AIR CONDITIONER 3.5.1 Use of Air Conditioner 1. Auto-running 1. The auto mode setting switch ⑤ is on and the temperature, air flow rate, auto switch, and A/C switch indicator lights on the LCD screen are on.
Page 77 SWDM40 OPERATION & MAINTENANCE MANUAL 3. Manual Control Running 1. Press down the fan regulation switch ② to regulate the air flow rate. In addition, confirm the set temperature and air flow rate by checking the information shown on the LCD screen.
Page 78 SWDM40 OPERATION & MAINTENANCE MANUAL 1. Press down the fan switch ② to adjust the air flow rate. The set temperature and air flow rate are confirmed through the LCD screen. 2. Press down the air outlet mode setting switch ④ to select an air outlet mode.
Page 79 SWDM40 OPERATION & MAINTENANCE MANUAL 8. Conversion between ℃ and ℉ To press down the temperature setting switches simultaneously for 5 seconds while the fan operates can realize the conversion between ℃ and ℉. 9. Reset Applicable for the newly installed air conditioner or erasing the trouble codes after the troubleshooting.
Page 80: Common Failures And Solutions
SWDM40 OPERATION & MAINTENANCE MANUAL 3.5.2 Common Failures and Solutions 1. Failure of Controlling Circuit and Component Failure Cause Solution Bad contact of connector；bad contact of Check and ground wire repair No pull-in of relay; Temperature controller Fan not work...
Page 81 SWDM40 OPERATION & MAINTENANCE MANUAL 2. Common Failure and Causes of Refrigeration System Item Failure description Causes Solution Frost on the pipe orifice of low Too large opening of expansion Repair pressure valve Too high temperature package of expansion pressure of...
Page 82: Control
SWDM40 OPERATION & MAINTENANCE MANUAL 4 CONTROL 4.1 TRAVEL ★Note: The pilot handle must be the “ON” position when operating all the movements. ● Push joystick to position 1.2 ● “Button 1- Working switch” in the thin membrane panel is not connected(The light above...
Page 83 SWDM40 OPERATION & MAINTENANCE MANUAL ● Push the left and right pedal valves： Foot Valve on 2 Foot Valve On 1 Position 2.2 Position 2.1 Corresponding action schematic ● ： The left and right pedal The left and right right...
Page 84: Crawler Extension And Retraction
SWDM40 OPERATION & MAINTENANCE MANUAL 4.2 CRAWLER EXTENSION AND RETRACTION ●“Button 1- Working switch” in the membrane key panel is not connected (The light above the key is off). ● “Button 4- Crawler extension switch” in the membrane key panel is connected (The light above the key is on).
Page 85: Upper-Carriage Slewing
SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic Push the right pilot handle rightward Push the right pilot handle leftward 4.3 UPPER-CARRIAGE SLEWING ● Push the left pilot handle leftward/rightward...
Page 86 SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic: Push the left pilot handle rightward Push the left pilot handle leftward ●Press“Button 4”,upper-carriage rotation will automatic reset ● When machine is in drilling operation and drilling depth reading is greater than zero, the system considers that the kelly bar is inside hole and accidents may occur if upper-carriage swings and the program restricts this operation.
Page 87: Boom Luffing
SWDM40 OPERATION & MAINTENANCE MANUAL 4.4 BOOM LUFFING ★NOTE: This model doesn’t support this function. ● “Button 1—work switch” on membrane button panel is not connected（indication light is off）： ●Press“Button 5”, push the right pilot handle forward/backward.
Page 88 SWDM40 OPERATION & MAINTENANCE MANUAL ● Corresponding action schematic Press “Button 5”, push the right pilot handle Press“Button 5”, push the right pilot handle upward. downward.
Page 89: Erecting Mast
SWDM40 OPERATION & MAINTENANCE MANUAL 4.5 ERECTING MAST ● “Button 1- Working switch” in the membrane key panel is not connected(The light above the key is off). ●Press and hold“Button 8”, push the right electric handle forward/backward.
Page 90 SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic Press “Button 8” ,push Press “ Button 8” ,push Press“Button Press“Button 8”,push the electric handle the electric handle the electric handle 8”,push the electric backward rightward leftward. handle forward ●When left and right of mast deflection is to a certain degree and touch the mast stroke limit switch, stroke switch will send signal to controller, then controller will cut off the mast right or left tilting, forward, backward actions to protect machine from damage.
Page 91: Main Winch
SWDM40 OPERATION & MAINTENANCE MANUAL such as forward inclination (rear inclination), leftward inclination, rightward inclination to protect mast structure damage from continuous inclination; Erecting mast installation steps are as below: Press and hold the button SB1 on left handle to cancel mast limit of forward and rearward inclination, the lateral limit for mast is still valid in the process.
Page 92 SWDM40 OPERATION & MAINTENANCE MANUAL ● The main winch provides high-speed function: Press “Button 1”, the speed of main winch will be faster. Corresponding action schematic is as below. Press “ Button 1” ,push the left pilot handle Press “ Button 1 ” , push the left pilot...
Page 93 SWDM40 OPERATION & MAINTENANCE MANUAL ② "Button 2- Main winch suspension switch” in the membrane key panel is connected (The light above the key is on). Step down the suspension pedal of the main winch, its suspension function is enabled, after the pedal is released, the function is closed.
Page 94 SWDM40 OPERATION & MAINTENANCE MANUAL ●In order to protect cathead from being hit by the top of Kelly bar when main winch is pulled up, a limit switch is activated when Kelly bar reaches to the top and the main winch can only descend and not ascend.
Page 95: Auxiliary Winch
SWDM40 OPERATION & MAINTENANCE MANUAL 4.7 AUXILIARY WINCH ● “Button 1- Working switch” in the membrane key panel is not connected (The light above the key is off) ●Push the right pilot handle forward/backward.
Page 96 SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic Push the right pilot handle forward Push the right pilot handle backward...
Page 97: Rotary Drive Rotation
SWDM40 OPERATION & MAINTENANCE MANUAL 4.8 Rotary drive ROTATION ● “Button 1- Working switch” in the thin film key panel is connected(The light above the key is light); ●Push the right pilot handle leftward/rightward...
Page 98 SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic Push the right pilot handle rightward Push the right pilot handle leftward ●In order to alleviate the labor intensity of the operator, the left/right direction of the handle is built-in locking function: Hold on “Button 7” , the handle is pushed to the right and left, and the handle is locked.
Page 99 SWDM40 OPERATION & MAINTENANCE MANUAL ●Rotary drive torque limit function: Turn on the torque limit switch in complex soil condition while drilling speed is too slow to protect Rotary drive. ★Note: This model doesn’t support this function. ●Rotary drive low-speed function: When low-speed rotation is needed, turn on the low-speed switch of Rotary drive.
Page 100: Pressurization
SWDM40 OPERATION & MAINTENANCE MANUAL 4.9 PRESSURIZATION ★Note: This model doesn’t support this function. ● “Button 1- Working switch” in the membrane key panel is connected(The light above the key is on). ●Push the right pilot handle forward/backward...
Page 101 SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic Push the right pilot handle forward Push the right pilot handle backward ●Pressure limit function：Turn on pressure limit switch in complex soil condition when lower pressure is needed.★Note: This model doesn’t support this function.
Page 102 SWDM40 OPERATION & MAINTENANCE MANUAL ●Pressure suspension function：Pressure winch suspension, turn on this switch when Rotary drive suspension is needed. ★Note: This feature is not currently configured on this model.
Page 103: Mast Outrigger
SWDM40 OPERATION & MAINTENANCE MANUAL 4.10 MAST OUTRIGGER ★Note: This model doesn’t support this function. ● “Button 1- Working switch” in the membrane key panel is not connected (The light above the key is off): ●Push the right pilot handle leftward/rightward...
Page 104: Crowd Winch Wirerope Tension
SWDM40 OPERATION & MAINTENANCE MANUAL ●Corresponding action schematic Push the right pilot handle rightward Push the right pilot handle leftward 4.11 CROWD WINCH WIREROPE TENSION ★Note: This model doesn’t support this function. ● “Button 1- Working switch” in the membrane key panel is not connected (The light above the key is off) ●...
Page 105 SWDM40 OPERATION & MAINTENANCE MANUAL ●Push the right pilot handle leftward/rightward ●Corresponding action schematic Push the right pilot handle rightward Push the right pilot handle leftward...
Page 106: Cathead Lift Cylinder
SWDM40 OPERATION & MAINTENANCE MANUAL 4.12 CATHEAD LIFT CYLINDER ★Note: This model doesn’t support this function. ● “Button 1- Working switch” in the membrane key panel is not connected(The light above the key is off); “Button 6- Crowd winch wirerope tension switch” in the membrane key panel is ●...
Page 107 SWDM40 OPERATION & MAINTENANCE MANUAL ●Push the right pilot handle leftward/rightward ●Corresponding action schematic Push the right pilot handle leftward Push the right pilot handle rightward...
Page 108: Movements Of Rotary Brake Cylinder
SWDM40 OPERATION & MAINTENANCE MANUAL 4.13 MOVEMENTS OF ROTARY BRAKE CYLINDER ★Note: This model doesn’t support this function. ● “Button 17- Rotary brake cylinder” in the membrane key panel is connected (The light above the key is on). Press and hold the button to connect, release it to disconnect;...
Page 109 SWDM40 OPERATION & MAINTENANCE MANUAL...
Page 110: Drilling
SWDM40 OPERATION & MAINTENANCE MANUAL 5 DRILLING 5.1 PREPARATION AND CHECK-UP BEFORE WORKING a) Different types of drilling tools are selected according to the soil and rock. Note: even when drilling in the same hole, several different bits may be used alternately.
Page 111: Machine Positioning
SWDM40 OPERATION & MAINTENANCE MANUAL ⑦After engine starts, if one of the indicator light of the engine shut-down(Red light) and failure (Yellow light) is always on, stop starting engine immediately and check for faults. 5.3 MACHINE POSITIONING Rig can be transported by trailer to job site, after entering job site, put down gangplank placing on flat and firm ground, (angle between gangplank and ground≤15°), start engine, operate...
Page 112: Machine Assembly
SWDM40 OPERATION & MAINTENANCE MANUAL 5.4 MACHINE ASSEMBLY 5.4.1 Machine Positioning Select firm, level and wide ground; Pull out the lock pin of upper-carriage and undercarriage. 5.4.2 Self-Assembly and Self-Disassembly of Drill Mast Loose the lock pin between the upper mast and middle mast. (When transportation,...
Page 113 SWDM40 OPERATION & MAINTENANCE MANUAL should be installed with the right side; 3. Operate the crowd winch to place the Rotary drive at the lowest position; 4. Adjust rig longitudinal axial line and Kelly bar in one line, and aim Kelly bar upper end to rig.
Page 114 SWDM40 OPERATION & MAINTENANCE MANUAL ★ Warning: During the lifting process of steel rope of main winch, pay attention to the position of swivel joint and ear plate of kelly bar to avoid overloading of swivel joint. If the situation as following figure occur, the lifting should be stopped immediately, and it should be adjusted to the right position as the below right figure, then the kelly bar can be lifted.
Page 115: Machine Work
SWDM40 OPERATION & MAINTENANCE MANUAL 5.5 MACHINE WORK 5.5.1 Rig Trial Running According to chapter "Control", operate the travelling, crawler extension, upper-carriage rotation, big arm luffer, erect mast, main winch, auxiliary winch, Rotary drive rotation, compression and pressurized winch wirerope extension, confirm that all movements are normal.
Page 116: Drilling
SWDM40 OPERATION & MAINTENANCE MANUAL 5.5.4 Drilling 5.5.4.1 Short Auger Drilling According to chapter “Command”, turn the Rotary drive, and open the main winch suspension function. During the drilling process, the pressure function is adopted to fast promotion. Push right joystick to left front tilt and make pressurized cylinder down for machine drilling.
Page 117: Machine Transposition
SWDM40 OPERATION & MAINTENANCE MANUAL level. Guard barrel diameter should be bigger 20cm than pile diameter 2) Normally use stabilizing liquid(mainly composed of bentonite) to prevent hole wall from collapse. 3) Bucket operation is the same as short auger drilling，except discharging soil, lifting bit to Rotary drive lower baffle plate, strike lower baffle plate to open rotary bucket base cover, soil discharge by swing emergency stop.
Page 118: Machine Shutdown And Emergency Stop
SWDM40 OPERATION & MAINTENANCE MANUAL 5.5.6 Machine Shutdown and Emergency Stop 5.5.6.1 Machine Shutdown 1) Lower drilling tool and Rotary drive down for short time engine shut down; set the mast down as in Fig. Long downtime ,drill mast should be laid flat.
Page 119: Steps Of Changing Drilling Mode To Transportation Mode
SWDM40 OPERATION & MAINTENANCE MANUAL 5.5.7 Steps of Changing Drilling Mode to Transportation Mode When the rig is out of service, the process is the opposite of entering the work site. 1. Stop drill rig on a flat ground, lower mast, dismount pin shaft between following frame and mast guide rail;...
Page 120: Assembly, Disassembly And Transport
SWDM40 OPERATION & MAINTENANCE MANUAL 6 ASSEMBLY, DISASSEMBLY AND TRANSPORT 6.1 MACHINE ASSEMBLY When the machine is installed, it shall be equipped with enough qualified installation operators, including a chief commander and a safety supervisor. All operating personnel must obey his command and take unified actions to ensure safe production.
Page 121: Drill Mast Installation
SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 6-1 Warning: The fastening bolt mentioned in above ⑥ is the key parts, which can’t be used again ★ after three times dismounting and should be changed for a new bolt with the same grade of intensity.
Page 122: Assembly Of Rotary Drive
SWDM40 OPERATION & MAINTENANCE MANUAL Release the steel rope of auxiliary winch to reeve through rear auxiliary pulley of cathead, front auxiliary pulley, and middle hole of heavy hammer in above order. Install in proper order: the gear lever of rear main pulley and front main pulley, sleeve and then nuts.
Page 123: Machine Transport
SWDM40 OPERATION & MAINTENANCE MANUAL 6.2 MACHINE TRANSPORT Warning：Risk of accidents！ Accidents may be caused by illegal operations, in which may result in personal injury or death. Thus, please read and understand all the safety contents in the first chapter before operation.
Page 124: Transport Parameter
SWDM40 OPERATION & MAINTENANCE MANUAL 6.2.2 Transport Parameter 6.2.2.1 Transport Posture A FIG. 6-6 Transport Posture A Table 6-1 Transport posture A parameter Items Unit Data Transport length 6245 Transport width 2320 Transport height 3379 Track length 3224 Width of track shoe Transport weight 16.5...
Page 125 SWDM40 OPERATION & MAINTENANCE MANUAL fixed position C FIG. 6-7 6.2.2.2 Disassembly Transport Posture B FIG. 6-8 Transport Posture B Table 6-2 Transport Posture B Parameter Items Unit Data Transport length 6121 Transport width 2320 Transport height 3049 Track length...
Page 126 SWDM40 OPERATION & MAINTENANCE MANUAL Parameter of Rotary drive： FIG.6-9 Transport posture-Rotary drive Table 6-3 Transport posture- parameter of Rotary drive Item Unit Data Transport length 1017 Transport width 1230 Transport height 1104 Transport weight Parameter of kelly: FIG. 6-10Transport posture- kelly...
Page 127 SWDM40 OPERATION & MAINTENANCE MANUAL Parameter of following frame： FIG. 6-11 Transportation –following frame Table 6-5 Transportation-following frame parameter Item Unit Data Transport length Transport width Transport height Transport weight 0.13 Precautions for lifting kelly bar（as figure 6-12） During the hoisting process of the whole kelly bar, staff must cooperate with operators to observe and command.
Page 128 SWDM40 OPERATION & MAINTENANCE MANUAL Figure 6-12 Lifting kelly bar...
Page 129: Driving Onto / Off A Platform Trailer
SWDM40 OPERATION & MAINTENANCE MANUAL 6.3 DRIVING ONTO / OFF A PLATFORM TRAILER 6.3.1 Requirements Turn the engine speed knob, and keep engine running at low speed, and control the travel lever to move the machine slowly. Avoid move the machine in fast speed to cause hazards.
Page 130: Tying Down The Machine
SWDM40 OPERATION & MAINTENANCE MANUAL distance of two sides of track and platform trailer is the same. 5. Shut down the engine and take out the key. Push the control lever for several times till pressure in hydraulic tank is released completely.
Page 131: Requirements For Sea Transport
SWDM40 OPERATION & MAINTENANCE MANUAL 6.4 REQUIREMENTS FOR SEA TRANSPORT The key of sea transport is to take prevention measures to prevent corrosion from seawater. The selection and use of protection material is as below: 1. Protection of non-coating parts (electroplated parts, phosphating parts).
Page 132: Precautions For Transportation
SWDM40 OPERATION & MAINTENANCE MANUAL 6.5 PRECAUTIONS FOR TRANSPORTATION 6.5.1 Notes for Machine Assembly and Disassembly 1）Choose a flat ground for the machine. 2）Choke the trailer wheel at the very beginning. 3）Machine should be parked on the center of the trailer as possible as could be.
Page 133: Storage
SWDM40 OPERATION & MAINTENANCE MANUAL 6.6 STORAGE 6.6.1 Storage Preparation Following preparations and work should be done when the machine should be parked for a long time. 1. After cleaning, dry indoor or outdoor storage. When stored outside, the sleeper should be laid on flat ground and covered with gauze.
Page 134: Remote Operation
SWDM40 OPERATION & MAINTENANCE MANUAL 6.6.4 Remote Operation ★Note: This model doesn’t support this function. When the machine travels onto or off a platform trailer, certain safety risks exist due to the limited operating field of vision in the driver's cab. The machine provides remote control operation, and the operator can go out of the driver's cab and observe carefully through the remote control to improve the safety of operation.
Page 135 SWDM40 OPERATION & MAINTENANCE MANUAL 4. Push the "Left travel rocker" and "Right travel rocker" forward or backward on the remote control together to travel the machine forward or backward; The function of "travel in a straight line" is built-in, even if there's small deviation between left and right rocker, that’s still guaranteed.
Page 136: Kelly And Drilling Tools
SWDM40 OPERATION & MAINTENANCE MANUAL 7. KELLY AND DRILLING TOOLS 7.1 KELLY 7.1.1 Introduction of Kelly Telescopic Kelly is to lift or lower the drill bit, drill and dump by the extension and retraction of itself. This way reduces assistant working time and improves drilling efficiency. It mainly...
Page 137 SWDM40 OPERATION & MAINTENANCE MANUAL...
Page 138: Correct Model Selection For Kelly
SWDM40 OPERATION & MAINTENANCE MANUAL 7.1.2 Correct Model Selection for Kelly Below figure is the relation of Kelly and depth and weight of main frame, please choose carefully. Select main frame model according to the working conditions. Select section quantity according to construction depth. The less Kelly sections, the more strength, the lighter weight, thus, save fuel.
Page 139 SWDM40 OPERATION & MAINTENANCE MANUAL Adjust：Adjust mast to vertical with ground, put drill bit on the ground with pressure, observe perpendicularity display, and adjust the mast cylinder till the pointer aiming at the scale. If not adjust perpendicularity before piling, the Kelly will bearing force at the inclined status for a long time, it’s easy to result in inclined pile hole, broken spline bar or pipe casing crack...
Page 140 SWDM40 OPERATION & MAINTENANCE MANUAL Five: It’s forbidden to loosen main winch excessively. If main winch rope is loosened excessively, the elevator will fall. After Kelly rotates, elevator and flat head will deform and break, even cut off the wire rope.
Page 141: Kelly Disassembly
SWDM40 OPERATION & MAINTENANCE MANUAL Causes of Followed Kelly： 1. Kelly bend caused by various reasons. 2. Inclined piling hole 3. Tiny sediment in the Kelly 4. Collision of edge curl in the Kelly and inner wall of steel pipe 5.
Page 142 SWDM40 OPERATION & MAINTENANCE MANUAL Method for disassembly and assembly is the same, the Kelly disassembly procedure order as below: Kelly assembly Clamp plate Square head pin shaft Positioning ring Front three sections section ⑤ spring ⑨Disc Front three sections...
Page 143: Maintenance For Kelly
SWDM40 OPERATION & MAINTENANCE MANUAL The 1 section Kelly assembly process The 2 section The 3 section Note Front three The winch should be used to assemble sections Kelly. Step 1: Cushion the 1 section with crosstie on the ground, assemble the 2...
Page 144: Requirements Of Long-Time Storage And Transport For Kelly
SWDM40 OPERATION & MAINTENANCE MANUAL Nine Rules for Maintenance and Inspection: 1. Check key bar, crowd block, lower end of drive sleeve for burr, edge curl and grind it smooth. 2. Check end surface of drive head for abrasion and grind it smooth.
Page 145 SWDM40 OPERATION & MAINTENANCE MANUAL or inclined working, within 1000 hours or half a year since the day of purchase (whichever comes first), it should be repaired without charge when it can be operated normally but with function failures. 4. Within 1000 hours or three months since the day of purchase (whichever comes first), the machine can be operated but with function failures.
Page 146: Simple Repair Technology For Kelly
SWDM40 OPERATION & MAINTENANCE MANUAL 7.1.8 Simple Repair Technology for Kelly Purpose: make sure there’s repair value ad corresponding repair technology for Kelly according to criteria. Range：This guideline specifies the repair value and corresponding repair technology. Preparation：Assemble the second-hand Kelly to wash it with clean water. If it’s stuck, please check any sand or foreign objects for clogging and Kelly locking.
Page 147 SWDM40 OPERATION & MAINTENANCE MANUAL groove to avoid interference. Positioning ring repair: 1. Do gas-cutting for the positioning ring, and remove the damaged part without breaking the steel pipe and polish it to shine. 2. If it’s a structure of two positioning rings, do ring gas-cutting on the steel pipe between two rings, and then install the new positioning ring.
Page 148: Drilling Tools
SWDM40 OPERATION & MAINTENANCE MANUAL 7.2 DRILLING TOOLS 7.2.1 Common Drilling Tools and Application Type of Drill Bit Features Suitable layer Cone single head single auger Cone teeth drill successively, Gravel-cobble layer, gravelly that reduce load greatly; Cone soil, especially for the layer...
Page 149 SWDM40 OPERATION & MAINTENANCE MANUAL Type of Drill Bit Features Suitable layer Double head double screw Small screw pitch, small Suitable for unconsolidated straight auger bit channel for conveying soil layer without water, sand layer slag, bucket teeth (V20, 25T,...
Page 150 SWDM40 OPERATION & MAINTENANCE MANUAL Type of Drill Bit Features Suitable layer Tooth-socketed cylindrical Straight barrel design, lower Medium hard core drilling drill part is open for slag inlet. Lower part of the barrel with annular edge is equipped with different cutting teeth.
Page 151 SWDM40 OPERATION & MAINTENANCE MANUAL Type of Drill Bit Features Suitable layer Mechanical bottom reaming The open mechanism is a four link Soil layer, highly rod, which includes expansion arm weathered layer, and link rod. A bearing bottom plate moderately...
Page 152 SWDM40 OPERATION & MAINTENANCE MANUAL Refer to below table to select. Rock quality designation is the ratio of the accumulated length of columnar core which greater than 10cm per run to footage per drilling return (shown in percentage). Cone Cylindrical drill...
Page 153: Maintenance And Service
Only use parts specified by the manufacturer. Never change, retrofitting or modify the drilling machine without the authorization from the manufacturer. Please contact with SUNWARD after-sales department when you have any questions about lubrication and maintenance. 8.1.2 Note for Maintenance 8.1.2.1 Maintenance Personnel...
Page 154 SWDM40 OPERATION & MAINTENANCE MANUAL The risk level is raised successively from “Note, warning and danger”, you should note that. Risk caused by swing: Stay in the range of swing radius may cause collision and injury. Potential Parts: counterweight, upper carriage.
Page 155 SWDM40 OPERATION & MAINTENANCE MANUAL  If you should travel on the mast, before that, please make sure the mast is lowered to the proper position and take effective measures to avoid slipping and falling. FIG. 8-1-3 Scald risk： High temperature may scald the maintenance personnel.
Page 156 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-1-5 FIG. 8-1-6 FIRE: Leakage of fuel, hydraulic oil and lubricant may cause fire. Maintenance：Hydraulic oil tubes, hydraulic system and electrical system Measures：  Clean spilled fuel, hydraulic oil, rubbish, lubricant, scrap and other flammable objects after maintenance, and do the inspection and cleaning every day to remove any accumulated flammable objects.
Page 157 SWDM40 OPERATION & MAINTENANCE MANUAL maintenance. Clean the machine and remove lubricating oil on the joints and couplers, fuel or addictive before maintenance. Don’t use erosive detergent and clean with non-fiber cloth. Cover parts which may be affected by water, vapor or detergent before cleaning.
Page 158 SWDM40 OPERATION & MAINTENANCE MANUAL Pay attention to handle hot parts. (the risk of scald or burn). Avoid excessive lubrication, which is not only wasteful, but also harmful. 1）Excessive lubrication may permeate the lubricating grease or oil into the friction surface and resulting in operational failure.
Page 159 SWDM40 OPERATION & MAINTENANCE MANUAL 8.1.2.5 Note for Hydraulic Components Maintenance After replacing hydraulic main pump and motor, it must be filled with oil in the casing for main pump or motor in first, then you can run it, otherwise it will cause early damage, even immediately damage if serious.
Page 160 SWDM40 OPERATION & MAINTENANCE MANUAL The exhaust method for travel motor: Disassemble the T joint, fill the motor casing with hydraulic oil by perfusion. FIG. 8-1-10 Main winch motor exhaust method: Perfusion. The port T is located on the motor bottom. Loosen motor drain...
Page 161: Regular Maintenance
8.2.1 Lubrication Maintenance Chart Main lubrication and maintenance of SWDM40 rotary drilling rig is as figure 8-2-1, lubricating points illustration, in which show main lubrication positions, lubricating interval and oil...
Page 162 SWDM40 OPERATION & MAINTENANCE MANUAL FIG.8-2-1 Lubricating Points Illustration...
Page 163 SWDM40 OPERATION & MAINTENANCE MANUAL Table 8-2-1 Maintenance or Lubrication Content and Cycle Part Measures Maintenance Cycle Steel rope Check abrasion 10 hours or every day Drilling tool Install and wear 10 hours or every day regular lubrication，check joints, Swing joint...
Page 164 SWDM40 OPERATION & MAINTENANCE MANUAL Cathead auxiliary pulley Regular lubrication 50 hours or every week frame shaft and bearing Auxiliary winch end regular lubrication 50 hours or every week bearing Platform swing bearing regular lubrication and bolts tightness 50 hours or every week...
Page 165 SWDM40 OPERATION & MAINTENANCE MANUAL 500 hours or every 3 months Rotary drive reduction change oil at initial maintenance gearbox gear oil 500 hours or every 3 months Crowd winch reduction change oil at initial maintenance gearbox gear oil (none)
Page 166 SWDM40 OPERATION & MAINTENANCE MANUAL Rotary drive gearbox gear regular maintenance and change gear 1000 hours or every half a year Travel reduction gearbox regular maintenance and change gear 1000 hours or every half a year gear oil Auxiliary winch reduction...
Page 167: Oil
SWDM40 OPERATION & MAINTENANCE MANUAL 8.2.2 Oil Oil use for SWDM40 can be found in the table 8-2-2. Table 8-2-2 Oil capacity and type Components or Capacity Oil type Remark system （L） The diesel for lower environment temperature can be 0# diesel（4°above）...
Page 168: Regular Check
SWDM40 OPERATION & MAINTENANCE MANUAL  Any changes in places and times, please consult SUNWARD after-sale service department.  When the drilling machine is operated in the environment under 0℃, warm-up operation should be done as below to ensure the safety of hydraulic system: ...
Page 169: Every 10 Hours Maintenance
Note： 1）Pressure relief valve only can be loosened for one circle. If track is unable to loosen, turn off the vale and consult SUNWARD after-sale service department. 2）Don’t check overflowed lubricating grease by pressure relief valve. Check track or tension...
Page 170 SWDM40 OPERATION & MAINTENANCE MANUAL Pin shaft Grease filler FIG.8-3-1 FIG. 8-3-2 （1）Idler （2）Carrier roller （3）Ruler （a）Track sag 1. Operate the machine according to the direction of idler, place the drilling rig on firm level ground and place the track pin shaft (1) right on the carrier roller (2).
Page 171: Hydraulic Cylinder Maintenance
SWDM40 OPERATION & MAINTENANCE MANUAL Track tension tightening 1. Wipe out the grease nozzle before adding lubricating grease. 2. Fill lubricating grease through the nozzle till proper track tension is reached. 3. Travel the machine forward to balance the pressure.
Page 172  The cylinder is loaded, attention should be paid to safety when repairing or replacing  The cylinder piston rod should be retracted completely when repairing or maintaining the balance valve on the cylinder.  If any questions, please contact with the after-sale service department of SUNWARD INTELLIGENT EQUIPMENT CO., LTD.
Page 173: Checking Oil Level In Rotary Drive Gearbox
SWDM40 OPERATION & MAINTENANCE MANUAL 8.3.3 Checking Oil Level in Rotary drive Gearbox Note：  If the color of gear oil has changed, indicating that water has mixed into oil, change gear oil immediately. Drain up the used oil before refilling and wash the reduction gearbox with new oil for times.
Page 174: Wire Rope Inspection
The type of wire rope should be specified by SUNWARD when changing wire ropes for the main winch and auxiliary winch, any problem caused by failure to comply, that SUNWARD will not take any responsibility.
Page 175: Discarding Criteria Of Wire Rope
SWDM40 OPERATION & MAINTENANCE MANUAL discarded or not in accordance with “GB/T5972 Inspection and Discard Regulation for Wire Rope used by Crane Machinery”.  Inspect the section of wire rope which is draw forth from the fixed end, the fixed...
Page 176: Wire Rope Maintenance
SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-3-8 deformation  Various deformation of wire rope.  Determine to discard the wire rope according to the criteria, such as reduction in rope elasticity etc.  When the outer layer of wire rope has been abraded for 40% of rope diameter, the diameter has reduced 7% or more.
Page 177: Checking Swivel Joint For Flexibility
SWDM40 OPERATION & MAINTENANCE MANUAL Note：  In some occasion, fatigue is the main cause of a damaged wire rope. Even if no defective part can be found on the appearance, maybe internal broken wire exists. Above inspection is qualified, and it’s the replacement time, so change the wire rope with a new one.
Page 178 SWDM40 OPERATION & MAINTENANCE MANUAL Overflow port Oil filling port FIG. 8-3-10 Swivel Joint Structure Special note: The plug M10X1 on the other side should be unscrewed when injecting grease into the grease cup from one end of the swivel joint. In this way, the used lubricating grease can be squeezed out.
Page 179: Checking Engine Oil Level
SWDM40 OPERATION & MAINTENANCE MANUAL 8.3.11 Checking Engine Oil Level After engine shut-down, check engine oil level. Never check the oil level when the engine is running. 1）Open side seal plate or extract directly. Note: When checking oil level, the drilling machine should be on level ground. As heat makes something expand and cold makes it contract, thus engine oil level should be checked after about 30 minutes and the measurement is correct.
Page 180: Draining Water And Sediment In Diesel Tank
SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-3-14 Engine oil filler position 5）Clean lubricating oil filling plug and install it. Warning！ Don’t take out the oil dipstick or filling plug when the engine oil is hot, because hot oil and components is dangerous and easy to get people hurt.
Page 181: Checking Hydraulic Oil Level And Quality
SWDM40 OPERATION & MAINTENANCE MANUAL 8.3.13 Checking Hydraulic Oil Level and Quality Warning!  If hydraulic oil is hot, please don’t remove the filling plug, air outlet plug on the hydraulic tank, failure to comply may result in the damage of oil pump caused by air entering into the hydraulic system.
Page 182: Checking Coolant Level
SWDM40 OPERATION & MAINTENANCE MANUAL tank to avoid scald caused by spray-out of gear oil. （1）Gear oil level inspection for Rotary drive reduction gearbox FIG. 8-3-17 Reduction gearbox with sight glass FIG. 8-3-18 Reduction gearbox with oil scale （2）Checking gear oil level for reduction gearbox FIG.
Page 183 SWDM40 OPERATION & MAINTENANCE MANUAL  It’s forbidden to taste the additive of coolant, because it contains cancerogenic substance. And avoid touching with skin and eyes, if infected, please wash with clean water at once, for a serious case, go to a doctor.
Page 184: Checking Fuel Capacity And Filling Fuel Oil
SWDM40 OPERATION & MAINTENANCE MANUAL 8.3.16 Checking Fuel Capacity and Filling Fuel Oil Note：  Please handle fuel oil carefully.  The engine should be shut down before filling fuel oil.  Prevent anything, such as dust, water or other foreign objects entering into fuel system.
Page 185: Checking Switches, Buttons And Operating Handles
SWDM40 OPERATION & MAINTENANCE MANUAL 7）Pay attention to not spill fuel on the machine when filling oil, and keep the fuel gun nozzle fix to avoid it damaging fuel tank filter. 8）Stop oil filling when the warning line is higher than the oil filler. Don’t fill too much for the fuel tank.
Page 186: Maintenance For Initial 50 Hours Of Operation
SWDM40 OPERATION & MAINTENANCE MANUAL 8.4 MAINTENANCE FOR INITIAL 50 HOURS OF OPERATION 8.4.1 Changing Engine Oil and Filter Warning！ Hot oil and hot components may result in injury, thus, don’t allow these to contact with skin directly. Note：  Please shorten the oil replacement cycle accordingly if the machine working condition and using environment is severe.
Page 187 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-4-2 dismantle engine oil filter 6. Clean filter base and remove all filter spacers. 7. Apply a layer of engine lubricating oil on the new filter spacer. FIG. 8-4-3 Apply lubricating grease 8. Install the new filter with hands. After spacer contacts with filter base, turn filter 3/4 circle to screw down the filter.
Page 188 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-4-4 Lubricating oil filling plug Note！ Less oil or too much oil in the engine crankshaft case both can result in the damage of the engine. 12. Start engine to heat up the lubricating oil. Stop the engine to check engine for oil leakage.
Page 189: Replacing Fuel Filter
SWDM40 OPERATION & MAINTENANCE MANUAL 8.4.2 Replacing Fuel Filter Warning！  Fire may result in personal injury or death.  The leakage or spill of fuel on hot surface or electrical parts may result in fire.  Clean off leaked or spilled fuel. It’s forbidden to smoke when working on the fuel system.
Page 190: Changing Oil-Water Separator
SWDM40 OPERATION & MAINTENANCE MANUAL Note！  Don’t fill fuel into the filter before installation.  Polluted fuel may accelerate the abrasion of hydraulic components.  Don’t use such simple paper filter repeatedly. 5. Apply a layer of clean diesel oil on the seal surface of new filter.
Page 191: Cleaning Filter Screen For Fuel Tank
SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-4-8 Oil-water separator 1.Drain valve 2.Water cup 3. Filter base 4.Filter Note！  Don’t fill fuel into the oil-water separator before installation. Polluted fuel may accelerate the abrasion of hydraulic components.  Don’t use such simple paper filter repeatedly.
Page 192: Maintenance For Every 50 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.5 MAINTENANCE FOR EVERY 50 HOURS 8.5.1 Checking Wire Rope Retainer Parallel with Roller  Check wire rope retainer for abrasion and normal function  Check whether rope retainer is parallel with roller  Check rope retainer mounting bolt for secure ...
Page 193: Checking And Changing Drive Key Bar For Kelly
SWDM40 OPERATION & MAINTENANCE MANUAL 8.5.4 Checking and Changing Drive Key Bar for Kelly Note：Check Rotary drive key bar for loose and damage every 50 hours. 1）Clean drive key bar to avoid mud attaching on it and weaken use performance.
Page 194: Checking And Changing Rotary Drive Wear Plate
SWDM40 OPERATION & MAINTENANCE MANUAL （3）Install new key bar. （4）Install new briquetting and platen successively. 8.5.5 Checking and Changing Rotary drive Wear Plate Check wear plate on the Rotary drive sliding frame. Replace it when any one of following occurs: 1）Crack or deformation...
Page 195: Visual Inspection Of Air Intake System
SWDM40 OPERATION & MAINTENANCE MANUAL 8.5.7 Visual Inspection of Air Intake System Observe engine air intake & exhaust system for black smoke or other abnormality, if found, maintain this system. FIG. 8-5-3 Air intake/ exhaust system 8.5.8 Checking Wiper 1）Check wiper every week.
Page 196: Checking Air Compressor Belt
SWDM40 OPERATION & MAINTENANCE MANUAL 10）Keep the used servo-frame to a designated place, or install onto the machine. FIG. 8-5-4 Servo-frame 1. Thin nut 2. Nut 3.Washer 4.Bolt 5.Slewing bearing 6.Servo-frame body 8.5.11 Checking Air Compressor Belt After working for a certain time, air compressor belt will be slack, that will reduce the rotation, resulting in bad refrigeration.
Page 197: Maintenance For Every 100 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.6 MAINTENANCE FOR EVERY 100 HOURS Note is as the same as in chapter 8.3.14. 8.6.1 Checking Oil Level for Swing Reduction Gearbox Gear oil level inspection FIG. 8-6-1 Open oil level plug on the reduction gearbox to check gear oil which should be not lower 5mm than the inner chamber top.
Page 198: Checking Oil Level For Auxiliary Winch Reduction Gearbox
SWDM40 OPERATION & MAINTENANCE MANUAL 8.6.3 Checking Oil Level for Auxiliary Winch Reduction Gearbox Examine hole Oil drain FIG. 8-6-3 1）Rotate the roller; 2）Aim the observation hole at upper oil discharging port, and this hole is on level position; 3）Open oil discharging port to check whether there’s flowing gear oil.
Page 199 SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-6-8 FIG. 8-6-9 Note ■ Exhaust the inner pressure air from the oil tank through air filter top rod before maintaining filter element. ■ Pay attention to tighten fixed bolts with proper strength to avoid over torque causing thread damage when dismantling or mounting return filter cover plate.
Page 200: Draining Water And Sediment In Hydraulic Oil Tank
SWDM40 OPERATION & MAINTENANCE MANUAL 8.6.5 Draining Water and Sediment in Hydraulic Oil Tank Blowoff valve Brain pipe FIG.. 8-6-10 Unscrew drain valve cap. Tighten the water pipe onto the drain valve till impurity and water flows from the bottom of the oil tank.
Page 201: Maintenance For Every 250 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.7 MAINTENANCE FOR EVERY 250 HOURS 8.7.1 Checking and Changing Servo-frame Wear Plate Check servo-frame wear plate for abrasion at 250 hours. After initial check, determine the second inspection according the abrasion. Replace it if serious damage is found.
Page 202: Rotary Drive Gear Oil Sample And Inspection
SWDM40 OPERATION & MAINTENANCE MANUAL FIG. 8-7-2 Check the abrasion of the pressing plate 8.7.3 Rotary drive Gear Oil Sample and Inspection  Check oil color whether it’s black. If it’s black, indicates that working temperature over than 100℃（212°F）, which may result in gear oil quick-wear and loss of lubrication, thus, oil replacement interval should be shortened properly.
Page 203: Cleaning Fuel Tank Filter Screen -See Chapter 8.4.4
SWDM40 OPERATION & MAINTENANCE MANUAL 4. Drain coolant in the cooling system to let the liquid level lower than the hose position. 5. Loosen hose clamp and disconnect the damaged hose. 6. Replace damaged hoses with new ones. 7. Replace and tighten the hose clamp.
Page 204: Maintenance For Initial 250 Hours Of Operation
SWDM40 OPERATION & MAINTENANCE MANUAL 8.8 MAINTENANCE FOR INITIAL 250 HOURS OF OPERATION 8.8.1 Changing Gear Oil for Main Winch Reduction Gearbox Note！ ■ Note is as the same as in the chapter 8.3.14. FIG. 8-8-1 Reduction Gearbox of Main Winch 1）...
Page 205: Change Gear Oil For Rotary Drive Reduction Gearbox
SWDM40 OPERATION & MAINTENANCE MANUAL 8.8.2 Change Gear Oil for Rotary drive Reduction Gearbox level sight glass pipe plug oil level plug oil drain pipe FIG. 8-8-2 Main Winch Reduction Gearbox 1）Remove oil level plug or open sight glass; 2) Open drain pipe plug to drain gear oil, plug it after finishing;...
Page 206: Changing Gear Oil For Travel Reduction Gearbox
SWDM40 OPERATION & MAINTENANCE MANUAL 8.8.4 Changing Gear Oil for Travel Reduction Gearbox Gear Oil Level Viewport (oil Gear Oil Outlet filler) (air outlet) FIG. 8-8-4 1） Rotate the reduction gearbox to the position as above figure; 2） Remove the plug of observation hole;...
Page 207: Changing Gear Oil For Rotary Drive Gearbox
SWDM40 OPERATION & MAINTENANCE MANUAL 8.8.6 Changing Gear Oil for Rotary drive Gearbox Warning： Pay attention to avoid personal injury caused by hot oil spraying when unscrewing the plug. Note：Change gear oil as possible as it cools down after work.
Page 208 SWDM40 OPERATION & MAINTENANCE MANUAL 1. Air filter is installed on the top of cab, filtering air with main filter element and safety filter element. 2. Unscrew the end buckle of filter, and then pull out main filter element slowly, don’t pull out the safety filter element again.
Page 209: Maintenance For Every 500 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.9 MAINTENANCE FOR EVERY 500 HOURS 8.9.1 Checking Wire Rope Sheave Note：Risk of broken wire rope！ ●Sluggish sliding of wire rope sheave may result in excessive abrasion. ●If the problem still exist after lubrication, the sheave frame and sheave should be repaired or changed.
Page 210: Maintenance For Every 1000 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.10 MAINTENANCE FOR EVERY 1000 HOURS 8.10.1 Changing Air Filter, Return Filter Element, Pilot Filter Element see –chapter 8.6.4 8.10.2 Changing Swing Reduction Gearbox Oil see-chapter 8.8.3 8.10.3 Changing Travel Reduction Gearbox Oil see–chapter 8.8.4 8.10.4 Changing Auxiliary Winch Reduction Gearbox Oil see–chapter 8.8.5...
Page 211: Hydraulic Hoses Replacement
SWDM40 OPERATION & MAINTENANCE MANUAL 8.10.7 Hydraulic Hoses Replacement Even if hoses are not damaged, it still need to be changed after worked for maximum 6 years, of which including maximum 2 years storage. Note for changing hydraulic hoses:  On the basis of date of production marked on the hoses to calculate working hours and storage time.
Page 212: Use Of Battery
SWDM40 OPERATION & MAINTENANCE MANUAL  If oil is too low, oil viscosity will be increased, the loss of pressure will be more, and oil will flow slowly affecting the flow of resistance hole and extending the time of motion, thus, the machine will be sluggish, even will not able to work.
Page 213 SWDM40 OPERATION & MAINTENANCE MANUAL  Cleaning battery Clean battery surface with a clean cotton and keep wire rod clean, apply Vaseline on it, then install the cap.  Battery recycle Please ensure the battery is recycled. Normally, used battery should be returned to one of following places: —Battery manufacturer...
Page 214 SWDM40 OPERATION & MAINTENANCE MANUAL 6）Connect battery cable on the battery cathode switch. 7）Connect anode cable of battery. 8）Connect cathode cable of battery. 9）Insert the cathode switch key to turn battery cathode switch to ON (connect) position, as below: FIG.8-10-3...
Page 215: Maintenance For Every 2000 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.11 MAINTENANCE FOR EVERY 2000 HOURS 8.11.1 Changing Hydraulic Oil Hydraulic oil is the work media of hydraulic system. Hydraulic oil with good quality can improve the reliability of hydraulic system and extend the service life of hydraulic components.
Page 216: Maintenance For Every Two Years Or 3000 Hours
SWDM40 OPERATION & MAINTENANCE MANUAL 8.12 MAINTENANCE FOR EVERY TWO YEARS OR 3000 HOURS 8.12.1 Changing Coolant After engine is used for two years or 3000 hours, the efficiency of coolant (additive) may lose completely, thus, coolant should be changed for the protection of engine service life. The replacement is as below: 1.
Page 217: Machine Storage
SWDM40 OPERATION & MAINTENANCE MANUAL 8.13 MACHINE STORAGE 8.13.1 Cleaning Machine After work or before storage, the machine should be cleaned completely and batteries should be disassembled to prevent short circuit. Flush the machine with clean water. If necessary, special detergent should be used to clean dirt, but acid or alkaline solution is allowed to use to avoid corrosion on the machine surface.
Page 218: Daily Maintenance
SWDM40 OPERATION & MAINTENANCE MANUAL 8.13.2.2 Maintenance after Storage Note： Start the machine in a ventilation space. If the machine is stored for a long time, the oil layer on the sliding surface may be damaged. It’s necessary to travel, swing, or operate the hydraulic system for two to three times to lubricate the sliding surface.
Page 219: Maintenance For A Long-Term Storage
SWDM40 OPERATION & MAINTENANCE MANUAL Check key bar of Kelly for open welding and crack. Check servo-frame slewing bearing for lubricating grease. Check cooling liquid level and engine oil level. Check fuel oil-water separator for water and sediment, and drain out that.
Page 220: Troubleshooting
SWDM40 OPERATION & MAINTENANCE MANUAL 9 TROUBLESHOOTING 9.1 COMMON FAILURES AND SOLUTIONS Failure Cause Solution Engine does not start Battery failure or low battery Replace or Charge or difficult to start Starter damaged Replace Poor Connection/short circuit Check and Repair...
Page 221: Accidents And Solutions During Drilling
SWDM40 OPERATION & MAINTENANCE MANUAL One side of crawlers Pilot valve failure Repair not moving/ moving Changing valve and brake valve failure Contact with supplier slowly Oil seal for center joint damaged Replace oil seal Hydraulic motor failure Contact with supplier...
Page 222: Environment Protection /Waste Disposal
SWDM40 OPERATION & MAINTENANCE MANUAL 10 ENVIRONMENT PROTECTION /WASTE DISPOSAL 10.1 OVERVIEW Liability and responsibility of laws relating with correct recycle/ disposal of waste should be observed when working or operating on the machine. If there’s appendix, it also should be observed during operation.
Page 223: Note For Machine Cleanness
SWDM40 OPERATION & MAINTENANCE MANUAL During storage, check parts regularly, especially pipes, hoses and bolts connection for any leakage or damage. If damaged, eliminate that by authorized professional personnel. Machine part and the container with capacity over than 20 L (5.3 gallon) are only allowed to store on paved ground.
Page 224: Waste Disposal
SWDM40 OPERATION & MAINTENANCE MANUAL 10.6 WASTE DISPOSAL Local laws and regulations should be observed when handling the components waste. Besides, the reusability, detachability and decomposability of the material should be taken into consideration, such as environment hazards and health hazard when recycling and disposing the waste.
Page 225: Special Garbage
SWDM40 OPERATION & MAINTENANCE MANUAL 10.6.4 Special Garbage Special garbage is a potential threaten for human and environment, local laws and regulations should be observed. Especially including followings: – Used material for running, lubrication and auxiliary use. – Parts including acidic element (such as battery).
Page 226: Appendix
SWDM40 OPERATION & MAINTENANCE MANUAL 11 APPENDIX 11.1 SWDM40 CONFIGURATION AND DIMENSION...
Page 227: Main Parameters
SWDM40 OPERATION & MAINTENANCE MANUAL 11.2 MAIN PARAMETERS Items Parameter Max. pile diameter 1000 Max. pile depth Friction Kelly 4978X2320X8805 Dimension Working 6245X2320X3379 Transportation Operating weight（working） Model 4TNV98CT Engine kw/rpm Rated power 53.7@2100 Max. torque kN.m Rotary drive r/min Rotation speed 5~50 Max.
Page 228: Manufacturer Information
SWDM40 OPERATION & MAINTENANCE MANUAL 12 MANUFACTURER INFORMATION Company: SUNWARD INTELLIGENT EQUIPMENT CO., LTD. Trade mark： Add: Sunward Industrial Park, No.1335 Liangtang Road (E),Xingsha, Changsha, Hunan, China Sales hotline：400-887-6230; Service hotline：400-887-8230 Maintenance point：Our office in various provinces and cities of China Distributor information：...
Page 229 SWDM40 OPERATION & MAINTENANCE MANUAL Overseas subsidiary information Subsidiary Name Email Address D-09-02 MENARA MITRALAND SUNWARD INTELLIGENT NO.13A,JALAN PJU 5/1.KOTA mal2@sunward.cc (M) SDN. BHD. DAMANSARA,PJU 5,47810,PETALING JAYA SELANGOR. lo 33, biet thu 1, ban dao linh dam, Công ty TNHH SUNWARD vnm1@sunward.cc...

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