Stanley Black & Decker GT23 manuale d’uso

GT23 HYDRAULIC POWER UNIT USER’S MANUAL SAFETY, OPERATION AND MAINTENANCE © 2014 Stanley Black & Decker , Inc. New Britain, CT 06053 U.S.A. 69405 10/2014 V er . 7[...]

2 GT23 User Manual NOTES[...]

GT23 User Manual 3 For the nearest authorized and certied dealer , call Stanley Hydraulic T ools at the number listed on the back of this manual and ask for a Customer Service Representative. SERVICING: This manual contains safety , operation, and routine maintenance instructions. Stanley recommends that servicing of hydraulic tools, other than [...]

4 GT23 User Manual Always observe safety symbols. They are included for your safety and for the protection of the tool. LOCAL SAFETY REGULA TIONS Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and mainte- nance personnel. Safety symbols and signal words, as shown below , are used to emphasize [...]

GT23 User Manual 5 T ool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tags attached to the equipment. These safety precautions are given for your safety . Review them carefully before operating the tool and before performing general maintenance or repairs. Supervisin[...]

6 GT23 User Manual Single Circuit Sticker 68595 Stanley Dash Sticker 62302 DASH DECALS[...]

GT23 User Manual 7 HOSE TYPES The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hydraulic system.There are three types of hydraulic hose that meet this requirement and are authorized for use with Stanley Hydraulic T ools. They are: Certied non-conductive - constructed of thermoplasti[...]

8 GT23 User Manual Oil Flow Hose Lengths Inside Diameter USE ( Press/Return) Min. Working Pressure GPM LPM FEET METERS INCH MM PSI BAR Certied Non-Conductive Hose - Fiber Braid - for Utility Bucket T rucks 4-9 15-34 up to 10 up to 3 3/8 10 Both 2250 155 Conductive Hose - Wire Braid or Fiber Braid -DO NOT USE NEAR ELECTRICAL CONDUCT ORS 4-6 15-23[...]

GT23 User Manual 9 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. uid viscosity of: (at min. operating temperature) T emperature: Sufcient heat rejection capacity to limit max. uid temperatu[...]

10 GT23 User Manual 5. HYDRAULIC CONNECTIONS The recommended hose length is 25 ft/8 m with a 1/2 inch/12.7 mm inside diameter . The hoses must have a working pressure rating of at least 2500 psi/175 bar . Each hose end must have male thread ends compatible with H.T .M.A. (HYDRAULIC T OOL MANUF ACTURERS AS- SOCIA TION) quick disconnect ttings (NP[...]

GT23 User Manual 1 1 6. BA TTER Y The supplied 12 V olt DC battery is a non-spillable, mainte- nance-free battery and is fully charged. Make sure the battery cables are tight and charging circuit functions are operating properly . Do not charge the battery with a standard auto- motive battery charger . This type of charger pro- duces a charging amp[...]

12 GT23 User Manual Note: It may be necessary to reset the Controller . At times it may be neccessary to reset the controller . This could happen if a fault occurs in the controller . For ex- ample, excessive engine speed. If a fault does occur the power unit will return to an idle and the operator will have no control of the unit. T o reset the co[...]

GT23 User Manual 13 COLD WEA THER ST ARTUP 1. Use the procedures described under "ST ARTUP" and then follow the procedure below . 2. Hydraulic uids are thicker in cold weather . Therefore, it is recommended that the engine be run at low idle long enough to bring the uid temperature up to a minimum of 50°F/10°C. 3. If the tools and[...]

14 GT23 User Manual ST ORAGE • Clean the unit thoroughly before storage. Do not use water pressure. • Always store the unit in a clean and dry facility . • If the unit will be stored for a prolonged period (over 30 days), add a fuel additive to the fuel tank to prevent the fuel from gumming. Run engine for a short period to circulate the addi[...]

GT23 User Manual 15 1. Disconnect red wires from the control module to actuator . 2. Attach jumper wires from battery to the RED wires to actuator . 3. Actuator should move throttle lever to wide open posi- tion. a. If actuator does not move it is defective. (Replace). b. If actuator moves throttle to wide-open position, the module is defective. (R[...]

16 GT23 User Manual 1 Unit not calibrated yes Have engine serviced by an Authorized Stanley Dealer . 2 Engine speed excessive yes Have engine serviced by an Authorized Stanley Dealer . 3 Engine speed unusually low yes Have engine serviced by an Authorized Stanley Dealer . 4 Engine shutdown due to engine yes Have engine serviced by an Authorized Sta[...]

GT23 User Manual 17 GENERAL T ests and adjustments should be performed periodically to ensure the power unit is operating at maximum efciency . Stanley Circuit T ester is recommended. This tester can be used to isolate problems in both the engine and hydraulic system prior to any power unit disassembly . TESTING THE HYDRAULIC CIRCUIT The followi[...]

18 GT23 User Manual Engine will not start. Flow selector switch not in the Make sure the ow selector switch is in OFF position. the OFF position when starting. Battery not connected. Attach battery cables, check wires. Weak battery . T est battery , charge or replace. No fuel. Add Fuel. Fuel lter plugged. Replace fuel lter . Defective spar[...]

GT23 User Manual 19 Engine: ............................................................................................................................................................... 23 hp Briggs Capacity......................................................................................... One 8 gpm/30 lpm Circuit or One 12 gpm/45 lpm Circu[...]

20 GT23 User Manual 30 26 40 39 41 38 46 7 34 24 44 51 6 5 46 43 30 45 53 50 58 57 4 11 12 13 16 17 30 31 33 47 42 48 49 32 28 27 56 40 41 29 19 22 25 23 15 14 18 2 1 3 63 55 71 62 73 64 28 61 8 72 TO OIL FILTER ON SIDE OF ENGINE TO ENGINE THROTTLE LINKAGE 68 75 28 60 70 69 67 PART OF ENGINE ASSY 70 65 66 66 9 76 46 54 53 74 PART OF ENGINE ASSY Pos[...]

GT23 User Manual 21 I T E M P / N Q T Y DESCRIPTION 1 N/A 1 Mufer (Part of Item 4) 2 66214 1 Heat Shield 3 36152 2 Screw , Hex Washer 4 68674 1 Briggs Engine 5 56656 1 Coupling 6 07819 1 Square Key 7 07860 2 Capscrew , 3/8-16 x 1-1/4 8 31765 1 Pressure Switch 9 12787 4 Flange Nut 1 1 59076 1 Bushing 12 20990 1 Key 13 65108 1 Blower Hub 14 00753 [...]

22 GT23 User Manual NOTE: When ordering a fuel tank (item 37) or fuel tank cap (item 35) DO NOT MIX OLD STYLE T ANK AND CAP WITH NEW STYLE T ANK AND CAP . If you have a power unit and it was purchased prior to 201 1 and need to replace the fuel tank or fuel tank cap, you must purchase the same tank and cap that came with your unit. For example if y[...]

GT23 User Manual 23 I T E M P / N Q T Y DESCRIPTION 1 370502 7 Capscrew , 5/16 in. -18 UNC 2 03906 7 Nylock Nut, 5/16 in. -18 UNC 3 62268 1 Handle, Rear Lift 4 58857 1 Coupler , Male 3/8 in., -8 SAE 5 58856 1 Coupler , Female 3/8 in., -8 SAE 6 60962 2 Capscrew , 1/4 in. -20 7 59130 1 Manifold Assy , Single Circuit (Includes Items 23 thru 29) 8 6230[...]

24 GT23 User Manual ITEM P/N QTY DESCRIPTION 1 59130 1 Manifold Assy , Single Circuit 3 62199 4 Hose Clamp 4 350000 1 Elbow , 45° Straight Thread 5 02773 1 Adapter 6 58569 1 Elbow , 90° 7 58943 1 Hose 8 350104 1 Connector , Straight Thread 9 40364 2 Elbow , 45° 10 59088 1 Hose 1 1 59089 1 Hose 12 59105 1 Hose Barb, 3/4 in. Hose x 3/4 in. Pipe HO[...]

GT23 User Manual 25 RECTIFIER WIRE WHITE CONTROLLER TO MAGNETO WIRE ON ENGINE GRA Y WIRE OIL PRESSURE SWITCH FUEL SHUTOFF RED WIRE - THROTTLE CONTROL SWITCH (NOTE: PLUG BEHIND SWITCH WITH BLUE & YELLOW WIRES GOES TO SWITCH ON TOP) RELA Y -62301 SUPPLIED W/62293 HARNESS PRESSURE SWITCH TO AC TUA TO R RED/GREEN GROUND WIRES MANIFOLD ASSY DIRECTIO[...]

Stanley Hydraulic T ools 3810 SE Naef Road Milwaukie, OR 97267-5698 503-659-5660 F AX 503-652-1780 www .stanleyhydraulics.com[...]