Stanley PR41 - Manuals - manualsarea.com

Page 3 - WARNING; SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR; IMPORTANT; TABLE OF CONTENTS

PR41 User Manual ◄ 3 SERVICING: 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 warni...

Page 4 - LOCAL SAFETY REGULATIONS; DANGER; CAUTION; CAUTION; NOTICE; SAFETY SYMBOLS

4 ► PR41 User Manual 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 mainte- nance personnel. Safety symbols and si...

Page 5 - SAFETY PRECAUTIONS

PR41 User Manual ◄ 5 Tool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tags attached to the tool and hose.These safety precautions are given for your safety. Re- view them carefully before operating the tool and befor...

Page 6 - WORKING IN PROXIMITY TO ELECTRICAL; ELECTRICAL HAZARDS

6 ► PR41 User Manual The following guidelines must be followed to prevent accidental contact with overhead electrical conductors and/or communication wires and cables. (ref. ANSI Z133.1-2000) WORKING IN PROXIMITY TO ELECTRICAL HAZARDS An inspection shall be made by a qualified arborist to determine ...

Page 7 - STORM WORK AND EMERGENCY

PR41 User Manual ◄ 7 Table 2 – Minimum approach distances to energized conductors for persons other than qualified line- clearance arborists and qualified line- clearance arborist trainees. Nominal Voltage kV phase-to-phase 1 Distance ft-in m 0.0 – 1.0 10–00 3.05 1.1 – 15.0 10–00 3.05 15.1 – 36.0 10...

Page 8 - CLOSED

8 ► PR41 User Manual SAFETY TAG P/N 15875 (Shown smaller then actual size) D A N G E R D A N G E R READ OPERATION MANUAL AND SAFETY INSTRUCTIONS FOR THIS TOOL BEFORE USING IT. USE ONLY PARTS AND REPAIR PROCEDURES APPROVED BY STANLEY AND DESCRIBED IN THE OPERATION MANUAL. TAG TO BE REMOVED ONLY BY TO...

Page 9 - HOSE SAFETY TAGS; HOSE TYPES

PR41 User Manual ◄ 9 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 Tools. They are: Certified no...

Page 10 - Tool to Hydraulic Circuit Hose Recommendations; HOSE RECOMMENDATIONS

10 ► PR41 User Manual Oil Flow Hose Lengths Inside Diameter USE ( Press/Return) Min. W orking Pressure GPM LPM FEET METERS INCH MM PSI BAR Certified Non-Conductive Hose - Fiber Braid - for Utility Bucket T rucks 4-9 15-34 up to 10 up to 3 3/8 10 Both 2250 155 Conductive Hose - W ire Braid or Fiber B...

Page 11 - HTMA / EHTMA REQUIREMENTS

PR41 User Manual ◄ 11 HTMA / EHTMA REQUIREMENTS 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. fluid viscosity of: (at min. operating temperature) Te...

Page 13 - OPERATION

PR41 User Manual ◄ 13 LATERAL BRANCH BRANCH TO BE CUT BLADE TOWARDS LATERAL BRANCH WILL LEAVE EDGE FLUSH WITH LATERAL BRANCH NO STUB LEFT Figure 2. Example of Lateral Branch Cut WARNING The following are general wood cutting procedures and techniques. Differences in the terrain, vegetation, and type...

Page 14 - TOOL PROTECTION & CARE

14 ► PR41 User Manual • Make sure all couplers are wiped clean before con- nection. • The hydraulic circuit control valve must be in the OFF position when coupling or uncoupling hydraulic tools. Failure to do so may result in damage to the quick couples and cause overheating of the hydrau- lic syste...

Page 15 - TROUBLESHOOTING

PR41 User Manual ◄ 15 If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem. When diagnosing faults in operation of the tool, always make sure the hydraulic power source is supplying the cor - rect hydraulic flow and pressure as listed in the tabl...

Page 16 - ACCESSORIES; SPECIFICATIONS

16 ► PR41 User Manual Capacity......................................................................................................................................2-1/4 inch/5.7 cm cut Pressure Range ......................................................................................................

Page 17 - PR41 PARTS ILLUSTRATION

Page 18 - MODEL DESIGNATIONS; PR41 PARTS LIST

18 ► PR41 User Manual ITEM PART NO. QTY DESCRIPTION 44 28502 1 NAME TAG 45 25910 1 NOTICE STICKER 46 51183 1 TRIGGER 47 05268 1 HEX SLOTTED NUT 03693 1 CLOSED CENTER DECAL (PR41231 ONLY) 03972 1 FEMALE COUPLER (SUPPLIED W/ PR4113103 ONLY) 03973 1 MALE COUPLER (SUPPLIED W/ PR4113103 ONLY) 03971 1 COU...