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. DR19 User Manual ◄ 3...
Enter added precautions in the space provided in this manual. The DR19 Hydraulic Digger will provide safe, dependable service if operated in accordance with the instructions given in this manual. Read and understand the manual any decals, labels, or tags attached to the tool and hoses.
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• Always replace hoses, couplings, and other parts power source is connected. Accidental engagement with replacement parts recommended by STANLEY. of the equipment can cause serious injury. Refer to the parts list at the end of this manual for part numbers.
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 ► DR19 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. DR19 User Manual ◄ 9...
3. Observe flow indicators stamped on hose couplers to be sure that oil will flow in the proper direction. The female coupler is the inlet coupler. 10 ► DR19 User Manual...
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.
Incorrect tool bit. Ensure tool bit meets specifications. Tool operates slow. Low oil flow from power unit. Check power source for proper flow. High back-pressure. Check hydraulic system for excessive back-pressure and correct as required. 12 ► DR19 User Manual...
Pressure Range......................1500–2000 psi/105–140 bar Flow Range ..........................7–9 GPM/26–34 LPM Optimum Flow ............................ 8 GPM/30 LPM Porting ..........................3/8" male pipe hose end Length..............................20 inches/51 cm System Type ............................Open Center Accessory Shank ..........................7/8" hex × 3-1/4” DR19 User Manual ◄ 13...