Erskine Attachments 915PS User manual

800-437-6912 •WWW.ERSKINEATTACHMENTS.COM
800-437-6912
WWW.ERSKINEATTACHMENTS.COM
WWW.ERSKINEATTACHMENTS.COM
800.437.6912
PAVEMENT SAW
SKID STEER ATTACHMENT
Size material into manageable sections
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
Hydraulic Side Shift allows cutting close to obstacles

800-437-6912 •WWW.ERSKINEATTACHMENTS.COM
800-437-6912
WWW.ERSKINEATTACHMENTS.COM
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0317-21-V1
Pavement Saw
Hydraulic depth control
maintains consistent
depth of cut
Durable
heavy-duty
cast rollers for
long life
Planetary drive coupled
with high flow hydraulics
generates high torque for
cutting tough material
Guide arm allows
operator to follow
marked path for
accurate, straight
cuts
FEATURES & BENEFITS
• Guide arm for straight & accurate cuts
• Hydraulic depth control maintains consistent depth of
cut
• Planetary drive coupled with high flow hydraulics,
generates high torque for cutting
• Durable heavy-duty cast rollers
• Adaptable to all skid steer loaders with high flow
hydraulic capacity and replaces more cumbersome
self-propelled saw units
• 9" cutting depth is ideal for cutting patches and
expansion joints and making pavement cuts for utility
lines and traffic loops
• Electro-hydraulic side-shift enables the saw to cut
close to walls, curbs, and fixed objects
• Built-in shroud retracts as cutting depth increases
SPECIFICATIONS / OPTIONS
* For more specication details please see our website www.erskineattachments.com
Model 915PS 925PS 945PS
Part Number 901196 901182 901183
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 2,800 psi 2,800 psi 3,000 psi
Maximum Pressure 5,500 psi 5,500 psi 5,500 psi
Maximum Power Output 60 60 60
Maximum Torque 5,000 lb-ft 5,000 lb-ft 5,000 lb-ft
Hydraulic Flow Classication High Flow High Flow High Flow
Number of Teeth 36 28 28
Width of Cut 1.5" 2.5" 4.5"
Depth of Cut 9” 9” 9”
Depth Control Hydraulic Hydraulic Hydraulic
Side-Shift Distance 24" 24" 24"
Side-Shift Control Hydraulic Hydraulic Hydraulic
Overall Width 67" 67" 67"
Overall Length 59" 59" 59"
Overall Height 40" 40" 40"
Overall Weight 1,300 lb. 1,335 lb. 1,365 lb.
Options
Pistol Grip Control Harness
Loader Specic Wire Harness
Factory Installed Case Drain Coupler
Factory Installed Couplers
Factory Installed High Flow Couplers

Pavement Saw
915PS, 925PS, & 945PS
For
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. Some examples of these chemicals are:
Lead from lead based paints,
Crystalline silica from bricks and cement and other masonry products, and
Arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well ventilated area, and work with approved safety
equipment, such as those dust masks that are specially designed to filter out microscopic particles.

2
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.
TABLE OF CONTENTS
REFERENCE INFORMATION
Write the serial number for your attachment in the spaces below. Always refer to this serial
number when calling for service or parts.
Serial Number…………..
YOUR ATTACHMENTS DEALER
ADDRESS:
PHONE:
CONTACT:
SAFETY
3 –4
SERIAL NUMBER/DECAL LOCATION
5 –6
MOUNTING INSTRUCTIONS
7 –8
OPERATING INSTRUCTIONS
9 –10
ROUTINE MAINTENANCE
11 –16
PARTS INFORMATION
17 –25
GENERAL SPECIFICATIONS
26
BOLT TORQUE
27
TROUBLESHOOTING
28 –30
WARRANTY
31

3
The user is responsible for inspecting the machine
daily, and for having parts repaired or replaced when
continued use of the machine would cause damage,
excessive wear to other parts or make the machine
unsafe for continued operation.
If an operating procedure, tool device, maintenance
or work method not specifically recommended is
used; you must satisfy yourself that it is safe for you
and others. You must also ensure that the
attachment will not be damaged or made unsafe by
the procedures you choose.
Erskine Attachments LLC cannot anticipate every
possible circumstance that might involve potential
hazard. The safety messages found in this manual
and on the machine are therefore not all inclusive.
The signal words CAUTION, WARNING, or
DANGER are used to indicate hazards

Indicates a potentially
hazardous situation which, if not avoided,
may result in minor or moderate injury.

Indicates a potentially
hazardous situation which, if not avoided,
could result in death or serious injury.

Indicates a potentially
hazardous situation which, if not avoided,
will result in death or serious injury.


The word IMPORTANT is used in the text when
immediate damage will occur due to improper
technique or operation.
The word NOTE is used to convey information that
is out of context with the manual text; special
information such as specifications, techniques,
reference information, and other information of a
supplementary nature.
SAFETY
DO NOT use or perform maintenance on this machine until this manual has been
read and understood. In addition, read the Operation and Maintenance Manual(s)
pertaining to the attachment and the attachment carrier (“Loader”).

4
Improper operation can cause serious
injury or death.
Pre-operation
This attachment is designed for trenching through
cement, asphalt, and rocky soil conditions.
NEVER use this machine for any other purpose.
Read the operators manual for the “Skid Steer
Loader.”NEVER allow untrained people to operate.
Operating instructions must be given to everyone
before operating this attachment and at least once
a year thereafter in accordance with OSHA
regulations.
NEVER exceed the maximum recommended input
power or speed specifications for the attachment.
Over-powering or over-speeding the attachment
may cause personal injury and/or machine
damage.
Keep all shields, guards, and covers in place.
Do not modify equipment or add attachments that
are not approved by Erskine Attachments LLC.
Use adequate safety warning lights and devices as
required by local regulations. Obey all local laws
and regulations regarding machine operation on
public property. Always call before you dig (1-888-
258-0808). When you call, you will be directed to a
location in your state/city for information about
buried lines (electric, telephone, cable TV, water,
sewer, gas, etc.).
Operation
Milling concrete and asphalt can release dust
containing silica. According to OSHA, exposure to
silica can result in respiratory diseases (affecting
your ability to breath), including silicosis, lung
cancer, and kidney disease. Refer to OSHA for
more information about controlling exposure to
silica. Occupational use of this attachment may be
subject to OSHA regulations specific to respirable
silica.
To protect the operator from hearing loss, ear
protection is required unless the loader is equipped
with a noise reduction cab that meets OSHA
1910.95 standard.

SAFETY
Operation (continued)
Keep people away from loader, attachment and
discharge when in use. This attachment sends
objects flying and has rotating parts.
NEVER operate near embankments or terrain that is
so steep that rollover could occur.
Always stay in the operator position when using the
attachment.
Before leaving the operators position, disengage
hydraulic drive, lower the attachment to rest flat on
the ground, stop engine, set park brake, and wait for
all motion to stop.
NEVER place head, hands, feet, or objects in the
discharge area or clear debris while engine is
running.
Avoid High Pressure Fluids Hazard

Escaping fluid under pressure can
penetrate the skin causing serious injury.

Avoid the hazard by relieving the
pressure before disconnecting hydraulic
lines.
Use a piece of paper or cardboard, NOT BODY
PARTS, to check for suspected leaks. Wear
protective gloves and safety glasses or goggles
when servicing or performing maintenance on
hydraulic systems.
If an accident occurs, see a doctor immediately.
Any fluid injected into the skin must be surgically
removed within a few hours or gangrene may
result.
Maintenance

NEVER
make adjustments, lubricate, clean, or
perform any service on the machine while it is in
operation.
Make sure the attachment is serviced on a daily
basis. Improper maintenance can cause serious
injury or death in addition to damage to the
attachment and/or your equipment.

5
SERIAL NUMBER AND SAFETY DECAL LOCATIONS
Serial Number Location:
It is important to refer to the serial number of your attachment when making repairs or ordering parts. Early or later
models (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
Location: Each side of rotor w/a
Quantity: 2

6
SERIAL NUMBER AND SAFETY DECAL LOCATIONS
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.
Part Number: 314890
Location: On RH side of frame
Quantity: 1
Part Number: 319438
Location: On lower front of rotor
Quantity: 1
Part Number: 200001
Location: Top of mount over valve
Quantity: 1
Part Number: 314875
Location: Top of mount over valve
Quantity: 1
Part Number: 319439
Location: On RH of rotor Shield
Quantity: 1
Small Brand Decal
Location: Each side of rotor w/a
Quantity: 2
A
B
C
E
D
Part Number: 202152 (2x8 Skid Tape)
Location: Top of mount centered
Quantity: 1
F

7
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.
Mounting Plate Connections
1. Use the step, treads, and grab handles to get on
and off the loader and Pavement saw.
2. Sitting in the operator’s seat, lower seat bar and
fasten the seat belt.
3. Drive the loader to the rear of the attachment.
Put the loader quick attach coupler into the
attachment mounting bracket.
4. Tilt the loader coupler backward a small amount
until it is fully engaged in the attachment’s
mounting bracket.
5. If equipped, engage the coupler locking
mechanism that attaches the attachment to the
loader.
6. Stop the engine and engage the park brake.
7. Secure the coupler locking mechanism that
attaches the attachment to the loader.
Coupler Locking Mechanism

8
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
to remove any possible contamination.
Contamination can cause hydraulic
components to fail and is not covered under
warranty.
NOTE: See the Loader’s Operation and
Maintenance Manual.
NOTE: Attachment is shipped with 12FJX (1-
1/16” Female JIC Swivel) fittings on the ends of
the lead hoses and a 6FJX (9/16” Female JIC
Swivel) fitting on the end ofthe case drain hose.
8. Connect the hydraulic quick couplers from the
attachment to the loader.
9. Connect the wire harness to the loader’s wire
harness receptacle. (Disregard if a pistol grip
controller is supplied with the attachment.)
Make sure the hoses are properly routed to fit
your specific loader. If the hoses are not routed
correctly, hoses may get pinched or rub on
tires. Be sureto check thehose routing through
the full range of intended motion of the
attachment before operating it.
More than one routing may be acceptable
depending on the loader. Pick the routing that
best suits your loader.
IMPORTANT: Proper hose routing is the
responsibility of the owner and/or operator.
Pinched or stretched hoses are not covered
under warranty.
NOTE: Make sure the pressurized hose from
the skid steer is routed to the “P” port of the
valve block. If not the attachment will not
operate properly.
Mounting is now complete and you are ready to use
the attachment. Use the above instructions in a
reverse order to dismount the attachment from the
loader.
14 Pin Wire Harness Connection
Hydraulic Connections