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. SK47 User Manual ◄ 3...
Always observe safety symbols. They are included for your safety and for the protection of the tool. LOCAL SAFETY REGULATIONS Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and maintenance personnel. 4 ► SK47 User Manual...
Do not exceed the rated limits of the tool or use the performing general maintenance or repairs. tool for applications beyond its design capacity. The SK47 Hydraulic Sinker Drill will provide safe and • Always keep critical tool markings, such as labels dependable service if operated in accordance with the and warning stickers, legible.
OPERATION MANUAL. OPERATION MANUAL. TAG TO BE REMOVED ONLY BY TAG TO BE REMOVED ONLY BY TOOL OPERATOR. TOOL OPERATOR. SEE OTHER SIDE SEE OTHER SIDE SAFETY TAG P/N 15875 (Shown smaller then actual size) 6 ► SK47 User Manual...
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.
2000 psi 2000 psi (At the power supply outlet) (172 bar) (138 bar) (138 bar) (138 bar) (138 bar) NOTE: These are general hydraulic system requirements. See tool specifi cation page for tool specifi c requirements. SK47 User Manual ◄ 9...
If the rock bit is not rotating 10 ► SK47 User Manual...
Page 11
FLUSHING REQUIREMENTS • The SK47 is designed for air flushing only. • The minimum of CFM/7 liters per second at 75 psi/5 bar of compressed air should be used for flushing the chips out of the drilled hole.
• Always replace hoses, couplings and other parts are installed in the pressure side of the system. with replacement parts recommended by STANLEY. • Do not use the tool for applications for which it was Supply hoses must have a minimum working not intended.
Provide cooler to maintain oil temperature operating pressure loss. (under 140 °F). Damage to motor clearances. Repair as required. Insufficient air or water. 15–25 cfm/7–12 liters per second minimum required. Mechanical binding during drilling. Take care to guide drill straight. SK47 User Manual ◄ 15...
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