Stanley Black & Decker GTR20 manual

© 2014 Stanley Black & Decker , Inc. New Britain, CT 06053 U.S.A. 651 14 3/2015 V er . 12 USER MANUAL Safety , Operation and Maintenance GTR20 HYDRAULIC POWER UNIT[...]

2 ► GTR20 User Manual NOTES[...]

GTR20 User Manual ◄ 3 SERVICING: This manual contains safety , operation, and routine maintenance instructions. Stanley Hydraulic T ools recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an au- thorized and certied dealer . Please read the following warning. For the nearest authorized and certi?[...]

4 ► GTR20 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 empha[...]

GTR20 User Manual ◄ 5 GTR20 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 maint[...]

6 ► GTR20 User Manual 59125 Dual Circuit Decal 59126 Power Unit Dash Decal 59126 DASH RR DECAL 59125 DUAL CIRCUIT CECAL T OOL STICKERS[...]

GTR20 User Manual ◄ 7 GTR20 User Manual ◄ 7 The rated working pressure of the hydraulic hose must be equal to or higher than the 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 T ools. They are: Certied non-conductive — cons[...]

8 ► GTR20 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 [...]

GTR20 User Manual ◄ 9 GTR20 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 t[...]

10 ► GTR20 User Manual PREP ARA TION FOR USE Do not operate the power unit until you have read the engine operating and maintenance instructions manual furnished with the unit. 1. ENGINE CRANKCASE OIL LEVEL Always check the oil level before starting the engine. Make sure the oil level is at the FULL MARK on the dip- stick. Do not overll. Use d[...]

GTR20 User Manual ◄ 1 1 Figure 2. Hydraulic Connections from the male to the female quick disconnect as shown in gure 2. Quick disconnect couplings and hose ttings are selected so that additional ttings such as reducer or adapter ttings are not required. If adapter ttings are used, they must be approved steel hydraulic ttings me[...]

12 ► GTR20 User Manual the operator has selected with the ow selector switch. When a tool is not being used the engine will not return to idle until either the ow selector switch is turned to the off position or the throttle control switch is turned to auto-on. Note: It may be necessary to reset the Controller . At times it may be neccessar[...]

GTR20 User Manual ◄ 13 FOR 5 GPM OPERA TION For 5 gpm operation, select mode of operation with the Throttle Control switch, either auto-idle-on or the auto- idle-off position. Move the ow selector switch to the 5 gpm position. Note: If operating both 5 gpm circuits move both ow se- lector switches to the 5 gpm position. Both 5 gpm circuits [...]

14 ► GTR20 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[...]

GTR20 User Manual ◄ 15 tion. a. If actuator does not move it is defective. (Replace). b. If actuator moves throttle to wide-open position, the module is defective or there is a wiring problem. (Re- place). F AUL T CODES The Stanley controller is capable of identifying certain fault conditions and alerting the user to them. A ash - ing LED indi[...]

16 ► GTR20 User Manual 1 APECS unit not calibrated yes Calibrate APECS unit. 2 Engine speed excessive yes Check parameter settings. Over speed criteria may be too sensitive. Check for electrical noise entering controller . Check wiring and connections. Check case ground. Make sure linkage moves freely , without backlash. Check tip of speed sensor[...]

GTR20 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 (part number 04182) is recommended. This tester can be used to isolate prob- lems in both the engine and hydraulic system prior to any power unit disassembly . TESTING THE [...]

18 ► GTR20 User Manual Engine will not start. Flow selector switch not in the Make sure both ow selector switches OFF position. are in 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 . Defec[...]

GTR20 User Manual ◄ 19 Engine: ............................................................................................................................ 18 hp Briggs / 20 hp Honda Capacity (Flow)...............................................................T wo 5 gpm/19 lpm Circuits or One 10 gpm/37.8 lpm Circuit Length:......................[...]

20 ► GTR20 User Manual MODEL ENGINE HYDRAULIC OIL FIL TER OIL FIL TER AIR FIL TER FUEL FIL TER FOAM AIR FIL TER GTR20 BRIGGS 18384 18382 19947 18383 40408 GTR20 HONDA 40458 40459 40460 40462 40408 FIL TERS Hose Assy , 50 ft., with couplers (2 wire braid RR) ..........................................................................................[...]

GTR20 User Manual ◄ 21 GTR20 BRIGGS ILLUSTRA TION[...]

22 ► GTR20 User Manual ITEM P/N QTY DESCRIPTION 1 36150 1 Mufer 2 36151 1 Heat Shield 3 36152 2 Screw , Hex W asher 4 59007 1 Briggs Engine (Includes Items 60 thru 70) 5 56656 1 Coupling 6 07819 1 Square Key 7 07860 2 Capscrew 8 31765 1 Pressure Switch 9 12787 4 Flange Nut 10 24287 1 Clamp 11 59076 1 Bushing 12 20990 1 Key 13 65108 1 Blower Hu[...]

GTR20 User Manual ◄ 23 A wheel kit is available to convert a Skid Mount unit to a wheeled unit P/N-73393. GTR20 HONDA ENGINE ASSEMBL Y[...]

24 ► GTR20 User Manual ITEM P/N QTY DESCRIPTION 1 38577 1 Mufer Kit 2 62292 2 Hex Washer Head Screw 3 --- - No Item 4 36918 1 Honda 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, 5/16 10 24287 1 Clamp 11 59076 1 Bushing 12 20990 1 Key 13 65108 1 Blower Hub 14 0[...]

GTR20 User Manual ◄ 25 ITEM P/N QTY DESCRIPTION 1 370502 7 Capscrew 2 03906 7 Nylock Nut, 5/16 in. -18 UNC 3 62267 1 Handle, Rear Lift 4 58857 2 Coupler , Male, 3/8 in., -8 SAE Parker 66785 2 Coupler , Male, 3/8 in., -8 SAE Aeroquip 5 58856 2 Coupler , Female, 3/8 in., -8 SAE Parker 66784 2 Coupler , Female, 3/8 in., -8 SAE Aeroquip 6 60962 2 Cap[...]

26 ► GTR20 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[...]

GTR20 User Manual ◄ 27 ITEM P/N QTY DESCRIPTION 1 59085 1 Manifold Assy , Dual Circuit 2 59104 1 Hose Barb, 3/4 in. Hose x 3/4 in. Pipe 3 62199 4 Hose Clamp 4 350000 2 Elbow , 45° Straight Thread 5 02773 1 Adapter 6 58569 1 Elbow , 90° 7 58943 2 Hose 8 350104 2 Connector , Straight Thread 9 40364 1 Elbow , 45° 10 59089 1 Hose, Return Briggs En[...]

28 ► GTR20 User Manual TO CONTROLLER MAG PICKUP (GRA Y WIRE) ACTUA TOR RED/GREEN 3 GROUND WIRES (ALL BLACK) SEE ENGINE OIL PRESSURE SWITCH DET AIL ST ARTER INTERLOCK RELA Y COBINER SOLENOID (BROWN/BL ACK) FUEL SHUT OFF (RED WIRE) MAG KILL (BLACK WIRE) ST ARTER SOLENOID (GREEN WIRE) ST ARTER POST (RED WIRE) BLACK WIRE TO NEGA TIVE “ -” SIDE HO[...]

GTR20 User Manual ◄ 29 DUAL CIRCUIT WIRE HARNESS[...]

Stanley Hydraulic T ools 3810 SE Naef Road Milwaukie, Oregon 97267-5698 USA (503) 659-5660 / Fax (503) 652-1780 www .stanleyhydraulics.com[...]