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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 CERTI-
FIED DEALER.
© 2000 THE STANLEY WORKS.
All rights reserved
OPS/MAINT USA VERSION
Printed in U.S.A.
39235 Ver 3, 10/2002
Hydraulic Rod Driver
Safety ,Operation and Maintenance
GD50
Service Manual
Stanley Hydraulic Tools
3810 SE Naef Road
Milwaukie, OR 97267-5698 USA
Phone: (503) 659-5660
Fax: (503) 652-1780
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Summary of Contents for Stanley GD50
- Page 1 REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTI- FIED DEALER. Stanley Hydraulic Tools © 2000 THE STANLEY WORKS. All rights reserved 3810 SE Naef Road OPS/MAINT USA VERSION Milwaukie, OR 97267-5698 USA Printed in U.S.A.
- Page 2 Under copyright law, this document may not be copied in whole or in part without the prior written consent of The Stanley Works. This exception does not permit copies to be made for others, whether or not sold. Under the law, copying includes translating into another language, format, or me- dium.
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Page 3: Table Of Contents
Troubleshooting ..................9 Warranty ....................13 SERVICING GD50 Rod Drivers: 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 authorized and certified dealer. Please read the following warning. - Page 4 GENERAL SAFETY PRECAUTIONS The GD50 Hydraulic Rod Driver will provide safe and dependable service if operated in accordance with the instructions given in this manual. Read and understand this manual and any stickers and tags attached to the tool and hoses before operation.
- Page 5 SAFETY Continued . . . SAFETY SYMBOLS Safety symbols are used to emphasize all operator, maintenance and repair actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment. This safety symbol appears in This safety symbol may appear This safety symbol appears in these instructions to identify...
- Page 6 USE ONLY PARTS AND REPAIR USE ONLY PARTS AND REPAIR PROCEDURES APPROVED BY PROCEDURES APPROVED BY STANLEY AND DESCRIBED IN THE STANLEY AND DESCRIBED IN THE OPERATION MANUAL. OPERATION MANUAL. TAG TO BE REMOVED ONLY BY TAG TO BE REMOVED ONLY BY TOOL OPERATOR.
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Page 7: Hydraulic Hose Requirements
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 at no charge from your Stanley Distributor. -
Page 8: Hydraulic Requirements
140°F/60°C at the maximum expected ambient temperature. • The hydraulic system should have a minimum of 25 micron filtration. Stanley recommends using filter elements sized for a flow of at least 30 gpm/114 lpm for cold temperature startup and maximum dirt holding capacity. -
Page 9: Operation
OPERATION 1. Wipe all hose couplers with a clean lint-free cloth PREOPERATION before making connections. 2. Connect the hoses from the hydraulic power source Preparation For Initial Use to the hose couplers on the rod driver. It is a good practice to connect the return hose first and discon- nect it last to minimize or avoid trapped pressure Each unit as shipped has no special unpacking or... - Page 10 SERVICE Top Plate, Accumulator Diaphragm & Valve Good maintenance practices will keep the rod driver on Spool the job and increase its service life. A very important maintenance practice is to keep the 4. Unscrew and remove the 2 capscrews (2) located on hydraulic fluid clean at all times.
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Page 11: Parts Illustration
b. Using an arbor press and an aluminum disc to 2. Apply grease and install a new o-ring (38) onto the protect the flow sleeve, push on the flow sleeve adaptor block (43). Apply grease and install a new to remove the automatic valve body from the wiper ring (39), lip facing down. - Page 12 prevent it and the push pins from falling out when adjoining parts with anti-seize compound. Install the valve body and valve are turned upside down the rod anvil into the anvil guide. Install the spring (roll pin facing down). Place the assembly on top of into the upper anvil stop and then install the guide the flow sleeve making sure the roll pin aligns with housing assembly, with rod anvil installed, onto the...
- Page 13 7. Turn the gauge end of the tester fully counterclock- wise to retract the plunger in the chuck. Remove 1. Holding the chuck end of the Stanley tester (p/n the tester from the charge valve. 02835), turn the gauge fully counterclockwise to ensure the stem inside the chuck is completely 8.
- Page 14 TROUBLESHOOTING driver as listed in the table. Use a flowmeter known to If symptoms of poor performance develop, the following be accurate. Check the flow with the hydraulic oil chart can be used as a guide to correct the problem. temperature at least 80°F/27°C.
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Page 15: Specifications
SPECIFICATIONS Capacity (Rod Anvil) 1/2 to 5/8 inch/12 to 16 mm diameter rod (model GD50132 & GD50132RF) 3/4 to 1 inch/19 to 25 mm diameter rod (model GD50133 & GD50133RF) Pressure Range ....................1500-2000 psi/105-140 bar Maximum Back Pressure ...................... 250 psi/17 bar Flow Range ........................ - Page 17 GD50 PARTS LIST Part No. Item GD50132 GD50133 GD50132RF GD50133RF Description 35770 35770 35770 35770 Handle Bar 370351 370351 370351 370351 Capscrew 07493 07493 07493 07493 O-Ring Plug-Male ----- ----- 05243 05243 Orifice Plug (Included with Item 13) 20499 20499...
- Page 18 38632 O.C./C.C. Inline Control Valve Operating Instructions & Parts List The 38632 Inline Control Valve is designed to provide the ON/OFF functions for a hydraulic tool connected to either an OPEN CENTER (O.C.) hydraulic system or an CLOSED CENTER (C.C.) hydraulic system. The valve is to be used with tools which do not have an ON/OFF trigger control.
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Page 19: Warranty
Stanley Hydraulic Tools (hereinafter called “Stanley”), subject to the exceptions contained below, warrants new hydraulic tools for a period of one year from the date of sale to the first retail purchaser, or for a period of 2 years from the shipping date from Stanley, whichever period expires first, to be free of defects in material and/or workmanship at the time of delivery, and will, at its option, repair or replace any tool or part of a tool, or new part, which is found upon examination by a Stanley authorized service outlet or by Stanley’s factory in Milwaukie, Oregon to be DEFECTIVE IN MATERIAL AND/OR... - Page 20 Stanley Hydraulic Tools • 3810 SE Naef Road • Milwaukie, Oregon 97267-5698 Ph 1-800-549-0517 • Fax 503-652-1780...