Instruction/ maintenance manual of the product GTR20 Stanley Black & Decker
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© 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 certied dealer .
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.
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 .
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.
8 ► GTR20 User Manual Oil Flow Hose Lengths Inside Diameter USE ( Press/Return) Min. Working Pressure GPM LPM FEET METERS INCH MM PSI BAR Certied Non-Conductive Hose - Fiber Braid - for Utility B.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
GTR20 User Manual ◄ 19 Engine: ............................................................................................................................ 18 hp Briggs / 20 hp Honda Capacity (Flow)...................................................
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 Mufer 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 .
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 Mufer 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 Capscr.
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.
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.
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.
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/B.
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.
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If you have not bought Stanley Black & Decker GTR20 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Stanley Black & Decker GTR20 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Stanley Black & Decker GTR20 you will learn all the available features of the product, as well as information on its operation. The information that you get Stanley Black & Decker GTR20 will certainly help you make a decision on the purchase.
If you already are a holder of Stanley Black & Decker GTR20, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Stanley Black & Decker GTR20.
However, one of the most important roles played by the user manual is to help in solving problems with Stanley Black & Decker GTR20. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Stanley Black & Decker GTR20 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
