ds12 hydraulic utility saw user manual
Contents
1. suonoeuuo E ES lt lt lt z A 3 D lt lt TT g cog T 2 5 NYNLIY 5 5 S m gt gt gt y E 5 O o 2 2 I g JYNSSIYA T SLL 0082 92 0 8 001 92 09 6 9L EL 921 009 ensseJd 6L vIe 921 0082 unes 6L vIe 8 0 dn 92 oy dn 09 67 9L EL 921 0092 eJnsseJg ov 8 9 LISP AVS Aq u10J yes se suoneo2yioods m me amos yoz 10 JSNUI oi neJp u 09 0 002 001 6b 8 EL OL SLL 0082 eJnssoJgd 6L vIe Bunes 19181 5 oineJp u 5 005 unies 61 vie m ae MN eek ay oj jenbe einsseJd Buom un mee SOL n paje e 1seo je esoy oineJp u SLL 0092 91 8 9 GL oy dn Oso dn 6y 8e EL 01 suoneoidde Jayjo Aue 10 pesn eq jou pinoys m 0092 6l DIE pue sjuewesinbes Bunejedo joo s oo 06 0 00 001 O 6L S OL G H e uejs uo peseq juo suoneoidde G44 009 ensseJd 9L 8 6 104 pesn aq 0 pepuelul s yeyo siu g l 00SZ ujog ov 8 6 06 6 001 19 O 6L 902. rer etaed Pra sega ida dk 10 OPERATION ETE 11 FIGURE 2 PROPER CHAIN TENSION rta rt ri et at dl enden tt d eg exea 11 FIGURE 3 MAXIMUM CHAIN CLEARANCE iii trn tenete etit eph recia erario 12 FIGURE 4 WHEN TO TENSION nre roe eer ctt re cen aor can nt RR ARR RR de 12 FIGURE 5 HOW TO TENSION ae 12 FIGURE 6 CHECKING FOR PROPER TENSION ttn cette ente re nena kl d add 12 FIGURE 7 TOP DOWN CUT eiii eee tnt e eee hee Fen tee en ERR ae tente ira 14 FIGURES BOTTOM UP CUT Jit rr et nti tere a eai exe aa Ra i ones 14 SAW BAR MAINTENANCE me diese tante netu inea eden iia 15 TROUBLESHOOTING abere trt tr bn et e teet n Ro Rd unen 16 SPECIFICATIONS scra A 18 ACCESSORIES sett G 18 D912 PARTS ILLUSTRATION Tea ERR De Raid 19 DS12 PARTS LIST 20 0512 MOTOR ILLUSTRATION amp PARTS LIST naa ratae io tente tege trn erani Rb reine ener een 21 9512 BAR CHAIN amp HOSES PARTS LIST iiti agents aid e araia aaa FR RR REA en 22 IMPORTANT To fill out a Product Warranty Recording form and for information on your warranty visit Stanleyhydraulics com and select the Company tab Warranty NOTE
3. E Naet Rd tanley Hydraulic Tool I n 97 lt DANGER HAZARD Faure to use hydraulic hose labeled and certied non conductive when using hydraulic tools on or near electric Ines may result n death or serious Injury For proper and sate operation read owners manual and mwke sure that you have been properly rahed In correct procedures required for work or around electric Ines 71071 Name Tag 7 9 GPM 26 34 LPM DO NOT EXCEED 2000 PSI 140 BAR DO NOT EXCEED SPECIFIED FLOW OR PRESSURE USE CLOSED CENTER TOOL ON CLOSED CENTER SYSTEM USE OPEN CENTER TOOL ON OPEN CENTER SYSTEM CORRECTLY CONNECT HOSES TO TOOL IN AND OUT PORTS IMPROPER HANDLING USE OR MAINTENANCE TOOL COULD RESULT IN A LEAK BURST OR OTHER TOOL FAILURE CONTACT AT A LEAK OR BURST CAN CAUSE OIL INJECTION INTO THE BODY FAILURE TO OBSERVE THESE PRECAUTIONS CAN RESULT IN SERIOUS PERSONAL INJURY 30Lpm at 138bar 11207 Type D Circuit Sticker BHTMA CATEGORY Lwa 09 11212 Sound Power Level Sticker STANLEY tanl Hydraulic E Milwauki 4 LL 71073 12412 Electrical Warning Sticker 03786 GPM Sticker 7 9 2000 NOTE THE INFORMATION LISTED ON THE STICKERS SHOWN MUST BE LEGIBLE AT ALL TIMES REPLACE DECALS IF THEY BECOME WORN OR DAMAGED
4. This safety alert and signal word indicate a potentially hazardous situation which if not avoided could result in death or serious injury This signal word indicates a potentially hazardous situation which if not avoid ed may result in property damage This signal word indicates a situation which if not avoided will result in damage NOTICE to the equipment This signal word indicates a situation which if not avoided may result in dam IMPORTANT age to the equipment Always observe safety symbols They are included for your safety and for the protection of the tool LOCAL SAFETY REGULATIONS Enter any local safety regulations here Keep these instructions in an area accessible to the operator and mainte nance personnel 4 gt DS12 User Manual STAN LEY SAFETY PRECAUTIONS Tool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tags attached to the tool and hose These safety precautions are given for your safety Re view them carefully before operating the tool and before performing general maintenance or repairs Supervising personnel should develop additional pre cautions relating to the specific work area and local safety regulations If so place the added precautions in the space provided in this manual The DS12 Utility Saw will provide safe and dependable service if operated in accordance with the instruct
5. Make sure the chain breaker and rivet spinner are securely mounted on flat clean work surfaces Check the mounting screws bolts often 6 DS12 User Manual Check all chain breaker and rivet spinner compo nents regularly for wear and general condition Avoid contact with the saw bar rails as they can be come very sharp during use Provide adequate lighting when operating the saw in a darkened area or at night Always keep critical tool markings such as labels and warning stickers legible Always replace stick ers and decals that have become worn or damaged Be observant of hydraulic and water hoses that lay about the work area especially in trenches where they can be hidden from view due to liquids that have accumulated within the space Keep all parts of the body away from the cleats that are attached to the saw as these are sharp and can be a puncture hazard Improper handling use or maintenance can result in an oil leak or burst Do not contact an oil leak as high pressure oil can cause injection into the body Never stand in the path of the discharge as ejection of material from the work piece can cause personal injury Never use the saw in a potentially explosive atmo sphere WARNING Hydraulic fluid under pressure could cause skin injection injury If you are injured by hydraulic fluid get medical attention immedi ately STANLEY 28409 Composite Safety Decal TOOL STICKERS amp TAGS
6. Meter 0 7 GPM 60859 18 gt 0512 User Manual STAN LEY DS12 PARTS ILLUSTRATION SN 59 49 d Item 39 torque to 23 30 ft lbs lbs STAN LEY DS12 User Manual 19 DS12 PARTS LIST PART ITEM NO QTY DESCRIPTION CN EEE s oum 1 HELICOM sete uno s foa fe onne 755 040 x Hm um gt Hs ums vavesoor CIRCUIT TYPE D STICKER 20 DS12 User Manual PART ITEM NO QTY DESCRIPTION 56 25688 1 MOTOR ASSY SEE PAGE 21 FOR PARTS 28552 VALVE HANDLE ASSY INCLUDES ITEM 49 Fs sew 1 ROLLPNIMOD x200016 fer mos 1 DUCTILE IRON crm SPROCKET Fee ros 1 CHAIN GUARO DUCTILE RON s ren 1 meme Ge re 1 rom s fer 1 ouownexmuc ssw Part of Seal Kit SEAL KIT P N 22798 00018 00112 00173 00175 00178 00669 01211 01604 01605 02905 03110 03847 25260 350771 ome h amomma E auare i 0008 CNN foo 00173 ont ge 00178 00669 porn 01604 016086 029086 0387 26260 35071 STANLEY a os s femme fe wee 1 fawr o fe emos p s on i KEEPERSEALRBEARNG STANLEY DS12 PARTS LIST ITEMS 13 amp 20 INCLUDES ITEM 13 73308 IDLER SHAFT KEYED 350771 O RING Part
7. REPLACEMENTS ARE AVAILABLE FROM YOUR LOCAL STANLEY DISTRIBUTOR The safety tag P N 15875 at right is attached to the tool when shipped from the factory Read and understand the safety instructions listed on this tag before removal We suggest you retain this tag and attach it to the tool when not in use STANLEY PSI DANGER de 2 FAILURE TO USE HYDRAULIC HOSE LABELED AND CER TIFIED AS NON CONDUCTIVE WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY BEFORE USING HOSE LABELED AND CERTIFIED AS NON CONDUCTIVE ON OR NEAR ELECTRIC LINES BE SURE THE HOSE IS MAINTAINED AS NON CONDUCTIVE THE HOSE SHOULD BE REGULARLY TESTED FOR ELECTRIC CUR RENT LEAKAGE IN ACCORDANCE WITH YOUR SAFETY DEPARTMENT INSTRUCTIONS A HYDRAULIC LEAK OR BURST MAY CAUSE OIL INJEC TION INTO THE BODY OR CAUSE OTHER SEVERE PERSONAL INJURY DO NOT EXCEED SPECIFIED FLOW AND PRESSURE FOR THIS TOOL EXCESS FLOW OR PRESSURE MAY CAUSE ALEAK OR BURST DO NOT EXCEED RATED WORKING PRESSURE OF HYDRAULIC HOSE USED WITH THIS TOOL EXCESS PRESSURE MAY CAUSE A LEAK OR BURST CHECK TOOL HOSE COUPLERS AND CONNECTORS DAILY FOR LEAKS DO NOT FEEL FOR LEAKS WITH YOUR HANDS CONTACT WITH A LEAK MAY RESULT IN SEVERE PERSONAL INJURY IMPORTANT READ OPERATION MANUAL AND SAFETY INSTRUCTIONS FOR THIS TOOL BEFORE USING IT USE ONLY PARTS AND REPAIR PROCEDURES APPROVED BY STANLEY AND DESCRIBED IN TH
8. relief valve setting on the hy draulic system There are three types of hydraulic hose that meet this requirement and are authorized for use with Stanley Hydraulic Tools They are Certified non conductive constructed of thermoplastic or synthetic rubber inner tube synthetic fiber braid reinforcement and weather resistant thermoplastic or synthetic rubber cover Hose labeled certified non conductive is the only hose authorized for use near electrical conductors Wire braided conductive constructed of synthetic rubber inner tube single or double wire braid reinforce ment and weather resistant synthetic rubber cover This hose is conductive and must never be used near electrical conductors Fabric braided not certified or labeled non conductive constructed of thermoplastic or synthetic rubber in ner tube synthetic fiber braid reinforcement and weather resistant thermoplastic or synthetic rubber cover This hose is not certified non conductive and must never be used near electrical conductors HOSE SAFETY TAGS To help ensure your safety the following DANGER tags are attached to all hose purchased from Stanley Hydraulic Tools DO NOT REMOVE THESE TAGS If the information on a tag is illegible because of wear or damage replace the tag immediately A new tag may be obtained from your Stanley Distributor THE TAG SHOWN BELOW IS ATTACHED TO CERTIFIED NON CONDUCTIVE HOSE DANGER DANGER 1 FAILURE TO USE HYDRAULIC H
9. 1 9 921 008 el e GL 0 dn OG 0 dn Ov 6l 901 9 SUE ro J00 qe 5 ejqe deooe e eunsseJd yoed 921 009 el e 0 87 001 92 ez SL 9 p ainssaid au daay SUON 921 008 ujog 0L 9 5 gz 0 dn 0 91 9 y asey udi Jed sia SYOLONGNOD e Ro RE Y VAN ASN LON OQ pleig 1914 10 SI SIM synuiw Jed suo eb uo peseq sy Bua SSL 0 OL 8 0 dn OL dn ve SL 6 p SSOY SNOMEA JO sJojeulelp esou LWNWIUIW SA9N1 3exong NINN 10 preg 19q14 SAHINPUOI UON pepuaeululo29J SMOUS 1uBu ou o Weyo uva ISd uinyoy sseud WIN HONI SYUILIN 1334 Wd9 eunssaJg sn Jayoweig episu sy 5us7 esoH MO IO 9SoH UNID 9INEIP H 0 0512 User Manual 9 NLEY STA REQUIREMENTS REQUIREMENTS HYDRAULIC SYSTEM REQUIREMENTS Flow Range Nominal Operating Pressure at the power supply outlet System relief valve setting at the power supply outlet Maximum back pressure at tool end of the return hose Measured at a max fluid viscosity of at min operating temperature Temperature Sufficient heat rejection capacity to limit max fluid temperature to at max expected ambient temperature M
10. DS12 HYDRAULIC UTILITY SAW USER MANUAL Safety Operation and Maintenance 2012 Stanley Black amp Decker Inc New Britain CT 06053 U S A 71069 5 2013 Ver 8 DECLARATION OF CONFORMITY DECLARATION OF CONFORMITY STA L EY UBEREINSTIMMUNGS ERKLARUNG DECLARATION DE CONFORMITE CEE Hydraulic Tools DECLARACION DE CONFORMIDAD DICHIARAZIONE DI CONFORMITA 1 the undersigned 1 Ich der Unterzeichnende Weisbeck Andy Je soussign El abajo firmante lo sottoscritto Surname and First names Familiennname und Vornamen Nom et pr nom Nombre y apellido Cognome e nome hereby declare that the equipment specified hereunder best tige hiermit da erklaren Produkt genannten Werk oder Ger t d clare que l quipement vis ci dessous Por la presente declaro que el equipo se especifica a continuaci n Dichiaro che le apparecchiature specificate di seguito 1 Category Utility Chainsaw Hydraulic Kategorie Cat gorie Categoria Categoria 2 Make Marke Marque Marca Marca Stanley 3 Type Typ Type Tipo Tipo DS1231801 4 Serial number of equipment Seriennummer des Ger ts Num ro de s rie de l quipement All Numero de serie del equipo Matricola dell attrezzatura Has been manufactured in conformity with Wurde hergestellt in bereinstimmung mit Est fabriqu conform ment Ha sido fabricado de acuerdo con E stata costruita in conformit con D
11. E OPERATION MANUAL TAG TO BE REMOVED ONLY BY TOOL OPERATOR SEE OTHER SIDE CE Tool Plate DANGER D DO NOT LIFT OR CARRY TOOL BY THE HOSES DO NOT ABUSE HOSE DO NOT USE KINKED TORN OR DAMAGED HOSE MAKE SURE HYDRAULIC HOSES ARE PROPERLY CON NECTED TO THE TOOL BEFORE PRESSURING SYSTEM SYSTEM PRESSURE HOSE MUST ALWAYS BE CON NECTED TO TOOL IN PORT SYSTEM RETURN HOSE MUST ALWAYS BE CONNECTED TO TOOL OUT PORT REVERSING CONNECTIONS MAY CAUSE REVERSE TOOL OPERATION WHICH CAN RESULT IN SEVERE PERSONAL INJURY DO NOT CONNECT OPEN CENTER TOOLS TO CLOSED CENTER HYDRAULIC SYSTEMS THIS MAY RESULT IN LOSS OF OTHER HYDRAULIC FUNCTIONS POWERED BY THE SAME SYSTEM AND OR SEVERE PERSONAL INJURY BYSTANDERS MAY BE INJURED IN YOUR WORK AREA KEEP BYSTANDERS CLEAR OF YOUR WORK AREA WEAR HEARING EYE FOOT HAND AND HEAD PRO TECTION TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE ALL TOOL REPAIR MAINTENANCE AND SERVICE MUST ONLY BE PERFORMED BY AUTHORIZED AND PROPERLY TRAINED PERSONNEL IMPORTANT READ OPERATION MANUAL AND SAFETY INSTRUCTIONS FOR THIS TOOL BEFORE USING IT USE ONLY PARTS AND REPAIR PROCEDURES APPROVED BY STANLEY AND DESCRIBED IN THE OPERATION MANUAL TAG TO BE REMOVED ONLY BY TOOL OPERATOR SEE OTHER SIDE SAFETY TAG P N 15875 Shown smaller then actual size DS12 User Manual 4 7 HOSE TYPES The rated working pressure of the hydraulic hose must be equal to or higher than the
12. OSE LABELED AND CERTIFIED AS NON CONDUCTIVE DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE IMPROPER USE WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE DEATH OR SERIOUS INJURY KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT DURING USE CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE PERSONAL INJURY ELECTRIC LINES HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING ABRASION CUTTING OR CONTACT WITH HIGH TEMPERATURE SURFACES DO NOT USE IF KINKED DO NOT BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON CONDUCTIVE USE HOSE TO PULL OR LIFT TOOLS POWER UNITS ETC ON OR NEAR ELECTRIC LINES WIPE THE ENTIRE LENGTH OF THE HOSE AND FIT CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS BULGES OR DAM TING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH AGE TO GOUELINGS IP ANT OF THESE CONDITIONS ENST REPLACE THE HOSE IMMEDIATELY NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE SAFETY DEPARTMENT INSTRUCTIONS AFTER EACH USE STORE IN A CLEAN DRY AREA FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROP ERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND DO NOT REMOVE THIS TAG Ovl SIHL JAOWSY LON OG SEE OTHER SIDE SEE OTHER SIDE SIDE 1 SIDE 2 Shown smal
13. The warranty recording form must be submitted to validate the warranty SERVICING This manual contains safety operation and routine maintenance instructions Stanley Hydraulic Tools recommends that servicing of hydraulic tools other than routine maintenance must be performed by an au thorized and certified dealer Please read the following warning SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR SERVICE OF THIS TOOL REPAIRS AND OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER For the nearest authorized and certified dealer call Stanley Hydraulic Tools at the number listed on the back of this manual and ask for a Customer Service Representative DS12 User Manual 4 3 SAFETY SYMBOLS Safety symbols and signal words as shown below are used to emphasize all operator maintenance and repair ac tions which if not strictly followed could result in a life threatening situation bodily injury or damage to equipment This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death This safety alert and signal word indicate an imminently hazardous situation A DANGER which if not avoided will result in death or serious injury This safety alert and signal word indicate a potentially hazardous situation which if not avoided could result in death or serious injury
14. andle to pivot during cut unobstructed and ensure saw tip doesn t contact dirt When the saw cut is complete be watchful of sharp edges around the material that has been cut CUTTING FREE HAND OR WITH PIPE CLAMP When exiting the cut avoid applying high feed loads as unexpected movement of the saw may result Using both hands maintain firm control of the tool throughout the entire cut e Position saw to avoid pinching the bar or chain as pipe is cut support pipe from top and side to prevent cut pipe from injuring operator Hold saw so chain isn t in contact with pipe start water and activate saw to recommended flow rate press chain against pipe slowly apply pressure to cut through pipe Pressure can be applied to cut until saw starts to lug if need be back off on the cutting pressure to maintain a good cutting speed e If cut in a 12 pipe exceeds 5 minutes cut pulls to one side or diamond coating is gone chain may need replacement DS12 User Manual 4 13 OPERATION PLAN THE CUT 1 Plan your cuts to prevent injury to yourself and to keep from pinching the saw bar and chain as a result of falling pieces of iron pipe 2 Outline the material being cut with a permanent mark er for a visual guide especially when cutting free hand 3 Know what kind of material you are cutting TYPES OF CUTS The DS12 can be operated not only using the pipe clamp but also make free hand cuts any size pipe can
15. be cut free hand UTILITY CHAIN SAW CUTS Ductile Iron Pipe Roofing Shingles Insituform Pipe Lining CMU Concrete Block PVC Pipe Non Reinforced Concrete Copper Pipe Roofing Tile Steel Roofing Material Lumber HDPE Pipe Masonry 1 When using the pipe clamp with a 15 inch bar the cut capacity is 4 to 10 2 When using the pipe clamp with a 18 inch bar the cut capacity is 4 to 12 3 Do not use a cutting force in excess of 45 165 20 kg Excessive force causes the chain to slow down or stall and causes premature wear of the saw bar and chain 4 Always maintain a high chain speed High chain speeds produce the best results 5 Avoid aggressive heavy forces Aggressive force can causes premature bar and chain wear Figure 8 Bottom up Cut COLD WEATHER OPERATION If the saw is to be used during cold weather preheat the hydraulic fluid at low power source speed When using the normally recommended fluids fluid should be at or above 50 F 10 400 ssu 82 centistokes before use Damage to the hydraulic system or chain saw can result from use with fluid that is too viscous or thick 14 DS12 User Manual STAN LEY SAW BAR MAINTENANCE GENERAL MAINTENANCE TIPS Several simple maintenance tasks which if performed can keep a chain saw operating at a high level of efficiency Routine maintenance also keeps replacement costs down on the parts of the chain saw which occasionally wear ou
16. ber Rapid failure of the internal seals may result Always keep critical tool markings such as warning stickers and tags legible Tool repair should be performed by experienced person nel only Make certain that the recommended relief valves are in stalled in the pressure side of the system Do not use the tool for applications for which it was not intended Oil the chain at the end of the day to prevent rust but be careful not to over tension in this condition DS12 User Manual 4 17 SPECIFICATIONS Input Flow RANGE date 7 9 gpm 26 34 Ipm 2000 psi 140 bar erc Force 4 444 inch Pitch Weight Dar dua AAA eine 26 Ibs 11 8 kg Lengn ON 35 or 38 inches 89 or 97 cm Width m ide te nue 9 inches 23 cm Lu brication Coolltig rtt nte roter EO fu Eee n pcdes dee ERES Internal water channels in bar eroe HM 8 SAE O ring eret EEE 3 8 inch Flush Face Quick Disconnect Coupler HOSE Yes Sound Power Level 109 dBA Mirko ed Main Handle 4 9 m s Assist Handle 5 2 m s SOUND AND VIBRATION DECLARATION Test conducted on DS12318 operated at 8 gpm in
17. cident or injury a With a basic understanding of kickbacks you can reduce or eliminate the element of surprise Sudden surprise contributes to accidents b Keep a good firm grip on the chain saw with both hands the right hand on the rear handle and the left hand on the front handle when oper ating the chain saw Use a firm grip with thumbs and fingers encircling the chain saw handles A firm grip helps reduce kickbacks and maintains control of the chain saw Do not let go c Make sure the area in which you are cutting is free of obstructions d Cut at rated operating speeds gpm e Do not overreach or cut above shoulder height f Onlyusereplacement bars and chains specified by Stanley or the equivalent Make sure the chain guard is in place before operat ing the chain saw Remove or control the water slurry to prevent your self or others from slipping while cutting Provide adequate ventilation in closed areas when operating a gas or diesel hydraulic power source Do not operate a hydraulic power source or a hy draulic diamond saw in an explosive atmosphere Warning Use of this tool on certain materials during demolition could generate dust potentially contain ing a variety of hazardous substances such as as bestos silica or lead Inhalation of dust containing these or other hazardous substances could result in serious injury cancer or death Protect yourself and those around you Research and understand t
18. e drive links are hanging approximately 1 2 in 3 4 in 12 18 mm below the bar it s time to tension the chain 3 4 18 mm RAS Figure 4 When to Tension HOW TO TENSION To tension the chain first loosen the side cover nuts then while holding the nose of the bar up use a screw driver to turn the tensioning screw clockwise until the chain drive links hanging below the bar are just begin ning to enter the bar groove Continue to hold up on the nose of the bar and firmly tighten the side cover nuts 20 ft lbs 27 Nm And remember it s the side cover nuts that hold the bar in position Figure 5 How to Tension 12 DS12 User Manual NOTE Make sure the bar attaching nuts are fully tightened and the chain guard is in place HOW TO PREVENT CHAIN TENSIONER BREAKAGE Do not attempt to adjust the tensioner without first loos ening the side cover nuts Do not use the saw without making sure the side cover nuts are tight If the side cov er nuts are not tight the bar can slip backwards during cutting and break the tensioner pin ADDITIONAL INFORMATION Utility chain saws operate with looser chain tension than wood chain saws It is common on the utility chain saw to have the drive links hang completely out of the bar Wood cutting chain saws use oil to lubricate the chain The oil makes the chain very slippery and allows the drive links to fully nest between the teeth of the drive sprocket The utility cuttin
19. e for proper flow and pressure 7 9 gpm 26 34 lpm 82000 psi 140 bar Coupler or hoses are blocked Remove obstruction Mechanical failure Disassemble the chain saw and inspect for damage Chain saw runs backwards Pressure and return hoses Connect for proper flow direction reversed Motor shaft must rotate clockwise Trigger is hard to press Pressure and return hoses Connect to proper flow direction reversed Motor shaft must rotate clockwise Back pressure too high Should not exceed 250 psi 17 bar 9 gpm 34 Ipm measured at the end of the chain saw s operating hoses Fluid leakage around drive Motor shaft seal failure Replace as required sprocket Fluid leakage between the rear Motor face seal failure Replace as required gear housing and the chain saw adaptor Fluid leakage between the valve Oil tube seal failure Replace as required handle and the extension housing Fluid leakage between the Oil tube seal failure Replace as required extension housing assembly and the chain saw adaptor Chain saw cuts slow Insufficient hydraulic fluid flow or Adjust proper hydraulic fluid flow low relief valve setting to proper gpm For optimum performance adjust relief valve to 2100 2250 psi 145 155 bar 16 DS12 User Manual STAN LEY TROUBLESHOOTING ease Sen Chain saw cuts slow Back pressure too high Should not exceed 250 psi 17 bar 9 gpm 34 Ipm measured at the end of the chain saw s opera
20. exceed 250 psi 17 bar CONNECT HYDRAULIC HOSES 1 Wipe all hose couplers with a clean lint free cloth before making connections If necessary use a light weight penetrating oil in a spray can to clean the hose couplers before each connection 2 Connect the hoses from the hydraulic power source to the chain saw fittings or quick disconnects It is a good practice to connect return hoes first and dis connect them last to minimize or avoid trapped pres sure within the chain saw 3 Observe the arrow on the couplers to ensure that the flow is in the proper direction The female cou pler on the chain saw is the inlet pressure coupler 4 Move the hydraulic circuit control valve to the ON position to operate the chain saw NOTE If uncoupled hoses are left in the sun pressure in crease inside the hoses might make them difficult to connect Whenever possible connect the free ends of the hoses together CONNECTING TO A WATER SUPPLY 1 Using a standard garden hose connect the DS12 to a city or auxiliary water supply 2 f you plan on operating the chain saw in freezing weather make sure you purge all the water from the System after each use STANLEY CHAIN TENSIONING AND BAR ADJUSTMENT IMPORTANT A properly tensioned chain will optimize cutting performance The tensioning rule of thumb for the utility cutting chain saw is that a properly tensioned chain must not be bowstring tight and can be pulled freely arou
21. g chain saws require water for cooling and flushing the cut Water is not as good as oil as a lubricant Also there are cutting particles mixed in with the water As a result sometimes the drive links do not nest properly on the drive sprocket When this hap pens the chain acts like it got tighter There seems to be tight spots and loose spots as you pull the chain around the bar If you tension when the chain is in one of the loose spots it will be too tight at some point in it s rotation around the bar Rotating the chain completely around the bar by hand will let you know you have the chain properly tensioned O t Figure 6 Checking for Proper Tension ADDITIONAL TENSIONING TIPS 1 To reduce chain stretch and tensioning downtime use 20 PSI 1 5 bar or greater water pressure 2 Oil the chain at the end of the day to prevent rust but be careful not to over tension in this condition STANLEY OPERATION 3 When pulling the chain around the bar by hand be careful not to touch the bar with thumb or forefin ger The bar rails can be very sharp Using leather gloves grab only the diamond segments to pull the chain 4 Always turn the hydraulic power source off before tensioning the chain CHECK THE WATER SUPPLY IMPORTANT Chain and bar damage will occur if the chain saw operates without the proper water supply 1 Always have water running before starting the chain saw 2 Recommended water flo
22. gpm 114 lpm 100 400 ssu When choosing hydraulic fluid the expected oil temperature extremes that will be experienced in service determine the most suitable temperature viscosity characteristics Hydraulic fluids with a viscosity index over 140 will meet the requirements over a wide range of operating temperatures SSU Saybolt Seconds Universal CLASSIFICATION A EHTMA HYDRAULIC SYSTEM REQUIREMENTS Flow Range 3 5 4 3 gpm 13 5 16 5 Ipm Nominal Operating Pressure 1870 psi at the power supply outlet 129 bar System relief valve setting 2495 psi at the power supply outlet 172 bar 4 7 5 8 gpm 18 22 Ipm 1500 psi 103 bar 2000 psi 138 bar 7 1 8 7 gpm 27 33 Ipm 1500 psi 103 bar 2000 psi 138 bar 9 5 11 6 gom 36 44 Ipm 1500 psi 103 bar 2000 psi 138 bar 11 8 14 5 gpm 45 55 Ipm 1500 psi 103 bar 2000 psi 138 bar NOTE These are general hydraulic system requirements See tool specification page for tool specific requirements 10 DS12 User Manual STANLEY OPERATION PRE OPERATION PROCEDURES CHECK THE POWER SOURCE 1 Using a calibrated flow meter and pressure gauge make sure the hydraulic power source develops a flow of 7 9 gpm 26 34 lpm at 2000 psi 140 bar 2 Make certain that the power source is equipped with a relief valve set to open at 2100 2250 psi 145 155 bar 3 Make certain that the power source return pressure does not
23. he materials you are cutting Follow correct safety procedures and comply with all applicable national state or provisional health and safety regulations relating to them including if appropriate arranging for the safe disposal of the materials by a qualified person DS12 User Manual 4 5 SAFETY PRECAUTIONS Always be well rested and mentally alert before op erating the chain saw Do not allow bystanders near the chain saw when starting or cutting Do not start cutting until you have a clear work area and secure footing Keep all parts of the body away from the chain saw during operation including loose clothing and long hair Carry the chain saw with the tool de energized and the bar and chain to the rear of your body Do not operate a chain saw that is damaged im properly adjusted or not completely and securely assembled Make sure the chain stops moving when the control trigger is released Keep the handle dry clean and free of hydraulic fluid Do not use the chain saw near energized transmis sion lines Turn off the power source or move the hydraulic control valve to neutral before setting the chain saw down Use a guide bar scabbard when transporting the chain saw Know the location of buried or covered utilities be fore starting work To avoid personal injury or equipment damage all chain saw repair maintenance and service must only be performed by authorized and properly trained personnel
24. in cooling capacity at a temperature difference of between ambient and fluid temps NOTE TYPE I 4 6 gpm 15 23 Ipm 1500 psi 103 bar 2100 2250 psi 145 155 bar 250 psi 17 bar 400 ssu 82 centistokes 140 60 C 3 hp 2 24 kW 40 22 C TOOL TYPE TYPE Il 7 9 gpm 26 34 Ipm 1500 psi 103 bar 2100 2250 psi 145 155 bar 250 psi 17 bar 400 ssu 82 centistokes 140 F 60 C 5 hp 3 73 kW 40 F 22 C TYPE RR 9 10 5 gom 34 40 Ipm 1500 psi 103 bar 2200 2300 psi 152 159 bar 250 psi 17 bar 400 ssu 82 centistokes 140 F 60 C 6 hp 5 22 kW 40 22 C TYPE Ill 11 13 42 49 Ipm 1500 psi 103 bar 2100 2250 psi 145 155 bar 250 psi 17 bar 400 ssu 82 centistokes 140 F 60 C 7 hp 4 47 kW 40 22 C Do not operate the tool at oil temperatures above 140 F 60 C Operation at higher temperatures can cause operator discomfort at the tool Filter Min full flow filtration Sized for flow of at least For cold temp startup and max dirt holding capacity Hydraulic fluid Petroleum based premium grade anti wear non conductive Viscosity at min and max operating temps NOTE 25 microns 30 gpm 114 lpm 100 400 ssu 25 microns 30 gpm 114 lpm 100 400 ssu 20 82 centistokes 25 microns 30 gpm 114 lpm 100 400 ssu 25 microns 30
25. ions given in this manual Read and understand this manual and any stickers and tags attached to the tool and hoses before operation Failure to do so could result in per sonal injury or equipment damage Establish a training program for all operators to en sure safe operation The operator must be familiar with all prohibited work areas such as excessive slopes and danger ous terrain conditions Do not operate the chain saw unless thoroughly trained or under the supervision of an instructor Always wear safety equipment such as goggles ear breathing head protection leg protection gloves snug fitting clothing and safety shoes at all times when operating the chain saw Do not overreach Maintain proper footing and bal ance at all times Do not inspect or clean the chain saw while the hy draulic power source is connected Accidental en gagement of the chain saw can cause serious injury STANLEY Always connect hoses to the chain saw hose cou plers before energizing the hydraulic power source Make sure all hose connections are tight Do not operate the chain saw at fluid temperatures above 140 F 60 C Operation at higher tempera tures can cause higher than normal temperatures at the chain saw which can result in operator dis comfort Do not rely exclusively upon the safety devices built into the chain saw As a chain saw user several steps must be taken to keep your cutting jobs free from ac
26. irective Standards No Approved body Richtlinie Standards Nr Pr fung durch Directives Normes Num ro Organisme agr Directriz Los Normas No Aprobado Direttiva Norme n Collaudato EN ISO 12100 1 2009 Self EN ISO 12100 2 2009 Self EN ISO 3744 2009 Self ISO 20643 2005 Self ISO 10726 1992 Self Machinery Directive 2006 42 EC 2006 Self 5 Special Provisions None Spezielle Bestimmungen Dispositions particuli res Provisiones especiales Disposizioni speciali 6 Representative in the Union Patrick Vervier Stanley Dubuis 17 19 rue Jules Berthonneau BP 3406 41034 Blois Cedex France Vertreter in der Union Repr sentant dans l union Representante en la Union Rappresentante presso l Unione Done at Ort Fait Dado en Fatto Stanley Hydraulic Tools Milwaukie Oregon USA Date Datum le Fecha Data 1 4 11 Signature Unterschrift Signature Firma Firma PLATE bi Position Position Fonction Cargo Posizione Engineering Manager 2 gt DS12 User Manual STAN LEY STANLEY TABLE OF CONTENTS DECLARATION OF CONFORM TY aiti nn oett tux ee 2 SAFETY SYMBOLS ate 4 SAFETY PREGAUTIOINS tuit e oreet atre ease ica 5 TOOL STICKERS amp TAGS terc resedit a crean edente xd ced aas tei et 7 HOSE TYPES EET 8 HOSE RECOMMENDATIONS ccoo attends EL aAA datada da 9 FIGURE 1 TYPICAL HOSE CONNECTIONS aaa 9 REQUIREMENTS t
27. ler than actual size THE TAG SHOWN BELOW IS ATTACHED TO CONDUCTIVE HOSE DANGER DANGER DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES THIS HOSE IS 5 CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS BULGES OR DAMAGE TO NOT LABELED OR CERTIFIED AS NON CONDUCTIVE USING THIS HOSE ON OR NEAR COUPLINGS IF ANY OF THESE CONDITIONS EXIST REPLACE THE HOSE IMMEDIATELY ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY 6 AFTER EACH USE STORE IN A CLEAN DRY AREA TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELEC TRIC LINES DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE IMPROPER USE OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT DURING USE CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE PERSONAL INJURY HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING CUTTING OR CONTACT WITH HIGH TEMPERATURE SURFACES DO NOT USE IF KINKED DO NOT USE HOSE TO PULL OR LIFT TOOLS POWER UNITS ETC DO NOT REMOVE THIS TAG 9OVIL SIHL SAONAIY LON OG EMEND SEE OTHER SIDE EA eeu e SE Lx SEE OTHER SIDE SIDE 1 SIDE 2 Shown smaller than actual size 8 gt 0512 User Manual STAN LEY
28. nd the guide bar by hand easily without binding Caution should be used when adjusting these chains as the bar rail can become very sharp Lift the chain away from the bar rail when rotating and use extreme caution NOTE The chain on the utility saw is non directional and may be installed to travel either direction PROPER CHAIN TENSION Check the chain tension often during operation espe cially during the first 1 2 hour when using a new chain Adjust the chain accordingly when it becomes loose If the chain is too loose it could come off the bar or it will allow the drive sprocket to spin without turning the chain which can chew up the chain drive links If the chain is too tight a lot of the saw s power goes into turning the chain rather than into the cut In extreme over tightened cases the saw may not be able to turn the chain at all In addition damage can occur to the bar nose and pre mature stretch may occur Figure 2 Proper Chain Tension HOW TO CHECK Before cutting check for proper tension by pulling the chain around the bar by hand If you cannot easily pull by hand the chain is too tight and needs to be loosened DS12 User Manual 4 11 OPERATION Figure 3 Maximum Chain Clearance WHEN TO TENSION All chains have a tendency to stretch when used Dia mond chains stretch more than wood cutting chains be cause of the abrasive materials they are cutting When a chain stretches to a point where th
29. of Seal Kit 22798 1 DS12 User Manual lt 21 DS12 PARTS LIST ITEM DESCRIPTION 03972 1 COUPLER 3 8 FEM 3 8 NPT COU PLER SET P N 03971 03973 1 COUPLER 3 8 MALE 3 8 NPT COUPLER SET P N 03971 140 20497 WATER HOSE ASSY 53 23517 SPROCKET WRENCH 60 HOSE ASSY 18 INCH 56725 162 71047 DUCTILE IRON CHAIN BAR 18 IN 63 ros 1 DUCTILE RON CHAIN 0m 22 gt 0512 User Manual STAN LEY 25 26 53 62 63 NOTES STANLEY Stanley Hydraulic Tools 3810 SE Naef Road Milwaukie Oregon 97267 5698 USA 503 659 5660 Fax 503 652 1780 www stanleyhydraulics com
30. put Measured A weighted sound power level Lwa ref 1pW in decibels 109 dBA Uncertainty Kwa in decibels 8dBA Measured A weighted sound pressure level Lpa ref 20 Pa at operator s position in 101 dBA decibels 3 dBA 3 dBA Uncertainty Kpa in decibels Values determined according to noise test code given in ISO 15744 using the basic standard ISO 3744 NOTE The sum of a measured noise emission value and its associated uncertainty rep resents an upper boundary of the range of values which is likely to occur in mea surements 4 9 mec Values determined according to ISO 7505 ISO 8662 1 ISO 5349 1 2 SE ACCESSORIES Water Pump 12 VDC DC Plug Marine Type DCP30100 Water Pump 12 VDC Battery Clips issues DCP30101 3 8 Inch Flush Fac Coupler Set pore o a ve Rx vr vue annan 03971 25 feet 1 2 inch Dual Hose with Flush Face Couplers ss 31972 50 feet 1 2 inch Dual Hose with Flush Face Couplers ccccccccccccccseeeeeeaeaeeeseeeeeeeeeceeeeeceeeeceseeeseeesesseaesaaaaaea 31848 Chal Le rein AA 71050 TS AC 71049 GRAIN TO PP 71048 Brende 71047 Pipe Clamp Assembly M 71055 71046 Water Flow
31. t If any chain saw disassembly is required refer to the Service Manual SAW BAR RAIL A quick check can be made to determine if saw bar rail or chain segment wear exists Figure 7 shows a worn saw bar rail REMOVE WIRE EDGE WITH FLAT FILE Figure 7 Rail Wear If the saw bar rails are worn use a flat file and dress each one until it is flat and square with the side of the saw bar Figure 7 Also make sure the saw bar is perfectly straight If bows or bends are present in the saw bar it must be replaced before dressing any rail ROTATING THE SAW BAR Maximum saw bar life can be achieved by occasionally turning the bar over so the top and bottom bar surfaces wear evenly Refer to the saw bar disassembly proce dures in the Service Manual for further details STAN LEY DS12 User Manual lt 15 TROUBLESHOOTING Problem ase Soin Excessive vibration and cuts rough Retension the chain Excessive feed force Reduce feed force Chain saw will not cut straight Operator feed force not applied Move left hand closer to centerline directly over centerline of saw of saw bar Turn the saw bar over Accumulated saw bar wear and and dress rails square Replace the uneven chain segment profile wear saw bar and chain Loss of power Drive sprocket slipping on Adjust and tighten Trantorque amp Trantorque adapter adapter 30 ft Ibs 40 6 Nm Chain saw does not run Power source not functioning Check power sourc
32. ting hoses Loss of diamond segment side Replace the chain clearance Hydraulic fluid mixed in water supply Check motor for leaks Wrong chain for application Scale down to a lower numbered chain Wire edged bar rails Dress rails square Excessive vibration and cuts rough Segment s broken or missing from Remove and repair broken segment chain or replace chain In addition to the Safety Precautions found in this manual observe the following for equipment protection and care Make sure all couplers are wiped clean before con nection hydraulic circuit control valve must be in the OFF position when coupling or uncoupling hydrau lic tools Failure to do so may result in damage to the quick couplers and cause overheating of the hy draulic system Always store the tool in a clean dry space safe from damage or pilferage sure the circuit PRESSURE hose with male quick disconnect is connected to the IN port The circuit RETURN hose with female quick disconnect is connected to the opposite port Do not reverse cir cuit flow This can cause damage to internal seals Always replace hoses couplings and other parts with replacement parts recommended by Stanley Hydraulic Tools Supply hoses must have a mini mum working pressure rating of 2500 psi 172 bar Do not exceed the rated flow see Specifications STANLEY page in this manual for correct flow rate and model num
33. w 4 gpm 15 Ipm at 50 psi 3 5 bar 2 gpm 7 5 lpm at 20 psi 1 3 bar mini mum PRE CUT CHECKLIST e If using the clamp make sure it is securely fastened before attaching the saw tighten clamp nut with wrench Proper Chain tension Bottom tip of drive link hangs even with bottom of bar Ensure proper water flow and hydraulic supply to power unit Ensure cut be made clear of dirt contact Protective clothing protection in place Mark cut on pipe Block pipe from shifting support weight of pipe Before cutting make sure the material being cut is properly supported from falling or shifting OPERATING PROCEDURES NEW SAW CHAIN BREAK IN 1 Always make sure the bar and sprocket are in good condition Turn on the water supply 3 Operate the chain saw for two minutes away from STANLEY the intended cut and then check the chain tension Adjust accordingly using the procedures contained in Chain Tensioning and Bar Adjustments section of this manual CUTTING TIPS If using pipe clamp Applicable for 4 12 recommend ed for 8 12 e Place clamp around top of pipe hand tighten adjust ment nut Position saw on pipe for top down or bottom up rec ommended cut and slide saw clamp mount through receiver hole at top of clamp secure with snap pin Slide clamp saw assembly around pipe to optimum cutting position and tighten clamp nut with wrench Ensure saw is positioned to allow h
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