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Erskine Attachments 915PS Operator's Manual

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WWW
ERSKINEATTACHMENTS
COM
800.437.6912
The Pavement Saw is a cost effective alternative to a
more cumbersome self-propelled saw unit. With its
powerful planetary/motor combination, the 9" cutter
wheel depth is ideal for cutting patches, expansion
joints and pavement cuts for utility and traffic loops.
Guide arm allows for precise relief cuts
800-437-6912
WWW.ERSKINEATTACHMENTS.COM
PAVEMENT SAW
SKID STEER ATTACHMENT
Hydraulic Side Shift allows cutting close to obstacles
Size material into manageable sections
•
WWW.ERSKINEATTACHMENTS.COM
800-437-6912

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Summary of Contents for Erskine Attachments 915PS

  • Page 1 PAVEMENT SAW SKID STEER ATTACHMENT ERSKINEATTACHMENTS 800.437.6912 Hydraulic Side Shift allows cutting close to obstacles The Pavement Saw is a cost effective alternative to a more cumbersome self-propelled saw unit. With its powerful planetary/motor combination, the 9” cutter wheel depth is ideal for cutting patches, expansion joints and pavement cuts for utility and traffic loops.
  • Page 2 Durable heavy-duty cast rollers for long life FEATURES & BENEFITS SPECIFICATIONS / OPTIONS Model 915PS 925PS 945PS Part Number Guide arm for straight & accurate cuts • 901196 901182 901183 Minimum Flow Rate...
  • Page 3 Pavement Saw 915PS, 925PS, & 945PS Skid Steer Loaders Operator’s Manual Maintenance and Parts Information Read this manual before use. Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

  • Page 4: Table Of Contents

    Serial Number………….. YOUR ATTACHMENTS DEALER ADDRESS: PHONE: CONTACT: NOTE: Erskine Attachments LLC reserves the right to make improvements in design or changes in specifications at any time without notice and without incurring any obligations to install them on units previously sold.

  • Page 5: Safety

      Indicates potentially Erskine Attachments LLC cannot anticipate every hazardous situation which, if not avoided, possible circumstance that might involve potential will result in death or serious injury. hazard. The safety messages found in this manual ...
  • Page 6 Avoid High Pressure Fluids Hazard  Do not modify equipment or add attachments that  Escaping fluid under pressure can are not approved by Erskine Attachments LLC. penetrate the skin causing serious injury.  Use adequate safety warning lights and devices as ...

  • Page 7: Serial Number/Decal Location

    (identification made by serial number) may use different parts, or it may be necessary to use different procedures in doing a specific operation. Serial number plate is located on the upper right side step. Part Number: Model Decal 319440 – 915PS 319441 – 925PS 319442 – 945PS...
  • Page 8 Small Brand Decal Location: Each side of rotor w/a Quantity: Safety Decals Locations: The locations of the safety decals are shown. If these decals are missing, damaged, or painted over they must be replaced. Call Erskine Attachments LLC (218-435-4045) for replacement decals.

  • Page 9: Mounting Instructions

    MOUNTING INSTRUCTIONS After uncrating the attachment, use the following procedure to mount the Pavement Saw to the loader. WARNING! Coupler wedges or pins must extend through the holes in the attachment mounting plate. Levers must be fully down and locked. Failure to secure wedges or pins can allow attachment to come off and cause injury or death.
  • Page 10 MOUNTING INSTRUCTIONS IMPORTANT: Make sure the quick couplers are fully engaged. If the quick couplers do not fully engage, check to see that the couplers are the same size and brand. Do not force the quick couplers together. IMPORTANT: Wipe the ends of the hydraulic quick couplers (both lead and loader) with a rag remove possible...

  • Page 11: Operating Instructions

    OPERATING INSTRUCTIONS Pavement Saw Precut Setup NOTE: Make sure to understand how the controls of the skid steer will interact with the functions of the Shift Left Support Pavement saw attachment prior to operating. Legs Up pistol grip harness applies, see image to the left for proper operation.) Support Shift Right...
  • Page 12 OPERATING INSTRUCTIONS Operation To avoid injury or death from tipover, never use attachment on an incline. To avoid injury or death, carry attachment as low as possible. NOTE: If using the guide roller be sure to place it onto the ground prior to climbing in the skid steer. 1.

  • Page 13: Routine Maintenance

    ROUTINE MAINTENANCE WARNING: Lower the Pavement saw to rest on the skid shoes and rollers, shut down the engine, relieve the hydraulic pressure to the attachment, wait for all motion to stop, and set park brake before leaving the operator’s seat to perform service of any kind. It is the operator’s responsibility to make daily inspections of the attachment and loader for damage, loose bolts, fluid leaks, or anything else that could cause a potential service or safety problem.
  • Page 14 ROUTINE MAINTENANCE Pick Inspection, Setup, Removal, & Installation Inspection: The factory installed carbide picks are specifically designed to be a wear product. The life expectancy Replace of the picks will depend greatly on the hardness, the abrasiveness, and the thickness of the material being cut.
  • Page 15 ROUTINE MAINTENANCE Always wear eye protection that meets ANSI Z87.1 when removing and installing picks. Removal: IMPORTANT: The use of an improper tool to remove or install the picks may cause damage to the picks or pick holders. Always use the pick installation/removal tool provided...
  • Page 16 ROUTINE MAINTENANCE Required parts and tools: ” Drive 30mm (1 ”) Socket 10. Wheel Chocks 2. ¾” Drive Breaker Bar 11. 6” x 12” Piece of Plywood 3. ¾” Drive Torque Wrench (600 ft-lbf. minimum) 12. 1 Ton Hoist (Minimum) ”-11UNC x 6”...
  • Page 17 ROUTINE MAINTENANCE Pavement Cutter Head Replacement (continued) 10. With the front of the saw still lifted up, carefully place the new cutter head under the saw shield. WARNING: Cutter head is extremely heavy and could cause injury or death if not secured properly while removing,...
  • Page 18 ROUTINE MAINTENANCE GEARBOX MAINTENANCE The first gearbox oil change must be done between the first 15 – 20 hours of use. Subsequent gearbox oil changes should occur between 800 – 1000 hours of use or annually whichever comes first. IMPORTANT: Fluids such as engine oil, gear lube, and hydraulic fluid must be disposed of in an environmentally safe manner.
  • Page 19 PAVEMENT SAW PARTS INFORMATION_________ ITEM PART NO. DESCRIPTION STOCK NO. 319300 MOUNT FRAME P‐SAW W/A 319301 FRAME SLIDER P‐SAW W/A 319302 FRAME MNT MOTOR P‐SAW W/A 319303 FRAME SHIELD P‐SAW W/A 319304 SHAFT GUIDE SLIDER W/A 319305 ARM GUIDE ROD W/A 319327 ROLLER CAST 5 X 1 X 2.75 320795...
  • Page 20 PAVEMENT SAW PARTS INFORMATION ___________________...

  • Page 21: Parts Information

    PARTS INFORMATION ITEM PART NO. DESCRIPTION STOCK NO. 318682 PKG ROTOR BLADE WHEEL HD 1.5 X 30 PS 319481 PKG ROTOR BLADE WHEEL 1.5 X 30 PS OBSOLETE 319482 PKG ROTOR BLADE WHEEL 2.5 X 30 PS 319483 PKG ROTOR BLADE WHEEL 4.5 X 30 318683 ROTOR BLADE WHEEL HD 1.5 X 30 W/A USED IN PKG 318682...
  • Page 22 PARTS INFORMATION __________________ ITEM PART NO. DESCRIPTION STOCK NO. 317274 CYLINDER 2 X 24 SIDE SHIFT CYLINDER 319475 VALVE ASSM ROCK SAW 2 FUNC REPLACED 319473 319473 VALVE ASSM ROCK SAW 2 FUNC REPLACED BY 319475 201925 ADPT STR 8MB‐6MJ 311673 ADPT STR 6MB‐6MJ 319324...
  • Page 23 PARTS INFORMATION ITEM PART NO. DESCRIPTION STOCK NO. 311370 CYLINDER 2 X 10 B‐B DEPTH VALVE ASSM ROCK SAW 2 FUNC REPLACED 319473 319475 319473 VALVE ASSM ROCK SAW 2 FUNC REPLACED BY 319475 201925 ADPT STR 8MB‐6MJ 201539 ADPT ELB 6MB‐6MJ‐90 319323 HOSE 3/8 X 110 6FJX‐6FJX90 CYL BASE TO PORT B ON BLOCK...
  • Page 24 PARTS INFORMATION ___________________ ITEM PART NO. DESCRIPTION STOCK NO. 319460 MOTOR ASSM 319475 VALVE ASSM ROCK SAW 2 FUNC REPLACED 319473 VALVE ASSM ROCK SAW 2 FUNC REPLACED BY 319475 319473 319364 HOSE 3/4 X 54 12FJX-12FJX-45 MOTOR PORT B TO BLOCK PORT P 319322 HOSE 3/4 X 60 12FJX‐12FJX OBSOLETE REPLACED BY 319364...
  • Page 25 PARTS INFORMATION ITEM PART NO. DESCRIPTION STOCK NO. REPLACED 319473 319475 VALVE ASSM ROCK SAW 2 FUNC REPLACED BY 319475 319473 VALVE ASSM ROCK SAW 2 FUNC 314826 ADPT ELB 12MJ‐12FJ‐90 330782 ADPT TEE 12MJ‐12MJ‐12FJX 319312 HOSE 3/4 X 72 12FJX‐ 12FJX LEAD...
  • Page 26 PARTS INFORMATION ___________________ ITEM PART NO. DESCRIPTION STOCK NO. 319460 MOTOR ASSM 80/90W LUBE 21OZ 319461 MOTOR ASSM 11.07 319462 GEARBOX PSW50 4.35:1 REPLACED BY 319463 330789 NUT FLG M20-1.5 GR 10.9 319467 ADPT BREATHER 6BSPP 319991 ADPT SEAL 6BSPP...
  • Page 27 PARTS INFORMATION ITEM PART NO. DESCRIPTION STOCK NO. 319475 VALVE ASSM ROCK SAW 2 FUNC REPLACED 319473 319473 VALVE ASSM ROCK SAW 2 FUNC OBLT REPLACED BY 319475 319474 VALVE ASSM ROCK SAW INLET-2 319470 VALVE ASSM ROCK SAW INLET 319473 VALVE ONLY 319471 VALVE ASSM ROCK SAW CYL SECTION...

  • Page 28: General Specifications

    GENERAL SPECIFICATIONS ___________________ Pavement Saw Specifications PS915 PS925 PS945 Motor Specs Minimum Flow Rate 22 GPM 25 GPM 25 GPM Maximum Flow Rate 40 GPM 40 GPM 40 GPM Maximum Speed 180 RPM 180 RPM 180 RPM Minimum Operating Pressure 2800 PSI 2800 PSI 3000 PSI...

  • Page 29: Bolt Torque

    BOLT TORQUE CHART...

  • Page 30: Troubleshooting

    TROUBLESHOOTING __________ ________ PROBLEMS POSSIBLE CAUSE POSSIBLE SOLUTION Worn pick holders. Replace the worn holders. Excess material build-up on pick shank. Clean holder & shank with solvent. Holder not properly aligned. Remove incorrect holder and reposition. Slow down the machine. Excessive machine speed.
  • Page 31 TROUBLESHOOTING PROBLEMS POSSIBLE CAUSE POSSIBLE SOLUTION Motor on the saw will not Auxiliary hoses not hooked up to the skid Engage Couplers operate. steer. Obstruction in hydraulic lines. Remove obstruction and replace if necessary. Hydraulic motor damaged or seals blown. Call service department for instructions.
  • Page 32 TROUBLESHOOTING __________ ________ PROBLEMS POSSIBLE CAUSE POSSIBLE SOLUTION Excessive oil temperature. Hydraulic oil level too low. Refer to skid steer's owner’s manual Obstruction in hydraulic lines. Remove obstruction and replace if necessary. Hydraulic oil or oil filter in skid steer is Refer to skid steer's owner’s manual.

  • Page 33: Warranty

    Erskine Attachments LLC to improve its products whenever it is possible and practical to do so. Erskine Attachments LLC reserves the right to make changes and or add improvements at any time without incurring any obligation to make such changes or add such improvements to products previously sold.
  • Page 34 P/N 319458 Date Printed: 10/30/2018 Printed in U.S.A. Erskine Attachments LLC...

This manual is also suitable for:

925ps945ps

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