REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER. For the nearest certified dealer, call STANLEY Infrastructure at (503) 659-5660 and ask for a Customer Service Representative. SK58 User Manual ◄ 3...
SAFETY SYMBOLS Safety symbols and signal words, as shown below, 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 is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Failure to do so could • Always replace parts with replacement parts result in personal injury or equipment damage. recommended by STANLEY. • Check fastener tightness often and before each use daily. •...
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.
This hose is not certifi ed 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. DO NOT REMOVE THESE TAGS.
HTMA / EHTMA REQUIREMENTS HTMA / EHTMA REQUIREMENTS TOOL TYPE HTMA TYPE I TYPE II TYPE RR TYPE III HYDRAULIC SYSTEM REQUIREMENTS 4-6 GPM 7-9 GPM 9-10.5 GPM 11-13 GPM Flow range (15-23 LPM) (26-34 LPM) (34-40 LPM) (42-49 LPM) Nominal operating pressure 1500 psi 1500 psi...
2. Install the appropriate tool bit for the job. Use standard 4-1/4 inch shank × 1 inch hex drill steel for SK58110, SK58120 and SK58310 models and 4-1/4 3. Start the hydraulic supply and turn the circuit control inch shank × 7/8 inch hex drill steel for the SK58130 valve to the ON position.
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OPERATION turn the hydraulic supply circuit control valve “OFF” before changing the drill steel or rock bit. COLD WEATHER OPERATION If the breaker is to be used during cold weather, preheat the hydraulic fluid at low engine speed. When using the normally recommended fluid, fluid temperature should be at or above 50 °F/10 °C (400 ssu/82 centistokes) before use.
Always replace hoses, couplings and other parts • Do not use the tool for applications for which it was with replacement parts recommended by STANLEY. not intended. Supply hoses must have a minimum working pressure rating of 2500 psi/172 bar.
TROUBLESHOOTING PROBLEM CAUSE REMEDY Tool does not run. Power unit not functioning. Check power unit for proper flow and pressure (7–9 GPM/26–34 LPM, 1500–2000 psi/105–140 bar) Couplers or hoses blocked. Remove restriction. Pressure and return line hoses Be sure hoses are connected to their proper ports. reversed at ports.
MAINTENANCE ACCUMULATOR TESTING 7. Tighten the 5/8-inch hex locking nut on the tool charging valve. Be careful not to overtighten. Install the protective PROCEDURE cap and valve cap assembly. To check or charge the accumulator the following equipment ACCUMULATOR CHARGING is required: 1.
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MAINTENANCE UNDERWATER MODEL MAINTENANCE After each use, the movable portions of the tool that were exposed to water should be flushed with a water displacing oil, such as WD40™. Remove water and debris as follows: 1. Turn the tool upside down (without the tool bit) and spray oil through the drive hex and displace any remaining water in the lower cavity.
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SK58110 – 1 INCH × 4-1/4 HEX SHANK AIR SK58120 – 1 INCH × 4-1/4 HEX SHANK WATER SK58130 – 7/8 INCH × 4-1/4 HEX SHANK AIR SK58310 – 1 INCH × 4-1/4 HEX SHANK AIR, UNDER- WATER USE Note: use part number and part name when ordering.
UNDERWATER TOOLS DEPTH GUIDELINE UNDERWATER MODELS ONLY OPERATION OVERVIEW PERCUSSIVE ROTATIONAL Tools: Breakers, Tools: Grinders, Hammer Drills and Saws, Chain Saws Do not use hydraulic tools underwater that are not designated as an “underwater” model, or this will Chipping Hammers result in damage to the tool.
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STANLEY Infrastructure 6430 SE Lake Road Portland, Oregon 97222 USA (503) 659-5660 / Fax (503) 652-1780 www.stanleyinfrastructure.com...
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