Reliable Equipment LR-CS-82 Manual

1
DISTRIBDISTRIB
DISTRIBDISTRIB
DISTRIBUTED BYUTED BY
UTED BYUTED BY
UTED BY
WW
WW
WARNINGARNING
ARNINGARNING
ARNING
All information found in this guide
must be read and understood before
use or testing of this tool.
Failure to read and understand these warnings
and safe handling instructions could result in
severe personal injury and or death.
LR-CS-82 Manual 05-09
OPERAOPERA
OPERAOPERA
OPERATT
TT
TORS’ORS’
ORS’ORS’
ORS’ GUIDEGUIDE
GUIDEGUIDE
GUIDE
LR-CS-82LR-CS-82
LR-CS-82LR-CS-82
LR-CS-82
HYDRAHYDRA
HYDRAHYDRA
HYDRAULIC LULIC L
ULIC LULIC L
ULIC LONG REAONG REA
ONG REAONG REA
ONG REACHCH
CHCH
CH
CIRCIR
CIRCIR
CIRCULAR SACULAR SA
CULAR SACULAR SA
CULAR SAWW
WW
W
The powerful hydraulic drive motor can easily cut brush and branches
up to 3.5 inches in a single pass.
The quick stop trigger reduces blade coast time for increased safety.
The dielectric property of the fiberglass extension tube will reduce
the chance of electric shock.
For cutting and trimming of limbs and branches from the ground
or an aerial bucket that a standard chainsaw could not reach.
ELECTROCUTION
HAZARD
The user should be properly
trained in the correct procedures
required for work on or around
electrical lines.
REL-SM

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TABLE OF CONTENTS
Registration .................................. 2
Saw Description ........................2-3
Safety Instructions .................. 4-11
SPECIFICATIONS
General...................................... 3, 8
Connections and Hoses .............. 9
Pre-Operation ............................. 10
Spool Selector (Fig. 1)................ 10
Operation of Saw........................ 11
MAINTENANCE
General........................................ 12
Troubleshooting ......................... 13
DESCRIPTION
The long reach circular saw is intended for safely cutting and trimming trees which
are out of reach of the ordinary chain saw. The powerful hydraulic drive motor can
easily make cuts of 3.5 inche sin depth from the ground or an aerial bucket. With an
overall length of 82 inches, the operator is easily able to reach limbs not possible
with a standard chain saw.
The dielectric property of the fiberglass extension tube will reduce the chance of
electric shock when used near an energized electric line. Other features include a trigger
guard to prevent accidental movement of the blade, and a rubber collar hand stop.
A quick set spool can be turned 180 degrees for closed center/open center operations.
UPON RECEIPT OF THIS TOOL, COMPLETE THE REGISTRATION BELOW.
SERIAL NUMBER
DATE OF PURCHASE
DEALER NAME
PARTS LISTS
Major Components (Fig. 2) ........ 14
Head Assembly (Fig.3) ............... 15
Handle (Fig. 4)............................. 16
REPAIR INSTRUCTIONS
Blade & Motor Disassembly...... 17
Blade Installation........................ 18
Valve/Handle Disassembly ....... .18
Tube Disassembly / Assembly... 19
This symbol indicates items
of extreme importance. Safety
of user and others may be in
jeopardy if these instructions
are not read and understood.

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NEW LR-CS-82LR-CS-82
LR-CS-82LR-CS-82
LR-CS-82
HYDRAULIC LONG REACH CIRCULAR SAW
Reliable’s LR-Series long reach saws are intended for safely
trimming trees from the ground or an aerial bucket. With an
overall length of 82 inches, the operator may easily reach areas
not possible with a standard chain saw. The offset head
provides a flush cut, from a comfortable stance, reducing
operator fatigue and strain.
The powerful hydraulic drive motor can easily cut branches up to
3.5 inches in a single pass. The quick stop trigger reduces blade
coast time for increased safety. The dielectric property of the
fiberglass extension tube will reduce the chance of electric shock.
FEATURES:
Insulated fiberglass extension tube - reduces risk of
electrical shock when used near an energized line.
Quick Stop System - reduces blade coast time.
Trigger Guard - prevents accidental blade activation.
Quick Set Spool - may be turned 180Ofor open center or
closed center operation.
9” Blade - Allows a 3.5 inch cutting depth.
Rubber Collar Hand Stop.
SPECIFICATIONS:
Weight: 9.3 lbs. Lenght: 82 inches
Flow Range: 5-8 gpm
Blade Speed: 4,800 RPM @ 6 gpm
Operating Pressure: 1,000-2,000 psi
Pressure & Return Port Thread: # 6 SAE & # 8 SAE
Blade Diameter: 9 inches
Blade Thickness: .1/16 inch
Arbor: 0.635” x 0.878 inch
Blade Operating RPM: 5,400 (minimum)
Meets OSHA
1910.269
RELIABLE EQUIPMENT & SERVICE CO., INC.
92 STEAMWHISTLE DRIVE • IVYLAND, PA 18974
TOLL FREE:
800-966-3530 • FAX: [phone]
Visit us on the web at www.Reliable-Equip.com

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WARNING
BEFORE USING CIRCULAR SAW, READ THE WARNINGS
and the recommended practices described in this manual.
Failure by the operator to read and fully understand these
warnings will leave this person unqualified to use and
operate this tool. Property damage, severe personal injury,
and/or death could result by not following these warnings.
Eye
Protection
These warnings will appear in appropriate locations when they are pertinent to the
particular subject being shown. Read each one carefully and follow them strictly.
WARNING
Always wear eye protection to avoid
injury from flying debris or hydraulic
oil leaks. Failure to do so can result
in serious personal injury.
Hard Hat
WARNING
Alwaysweara hard hattoavoid injury
from debris. Failure to do so can
result in serious personal injury.
Hearing
Protection
WARNING
Always wear hearing protection, to
avoid hearing loss due to long term
exposure to high noise levels.
Foot
Protection
WARNING
Always wear foot protection.
Failure to do so can result in serious
personal injury.
Dust Mask
WARNING
Some timbers may produce irritants.
Failure to observe this warning
may result in serious health issues
and/or breathing difficulty.
WARNING
Protective
Gloves
Always wear hand protection, to
avoid cuts, burns, pinching and
exposure irritants.

5
Jamming
Jamming or pinching will occur when the wood being cut
closes in on top of the blade. This action results in pushback
or a kickback, usually very fast with strong force toward
the operator. Be careful and be aware of what causes this
set of circumstances, so the operator can do everything
possible to avoid them.
WARNING
Safety
DO NOT attempt to make any changes to any of the component
parts or accessories when connected to the power source.
DO NOT adjust, inspect, or clean tool while the tool is connected
to the power source. The tool could accidentally start up
and cause serious injury.
DO NOT lock the trigger in the On Position. In an emergency, it is impossible
to shut down the tool. Serious damage or injury could occur during the
time required to stop the tool.
DO NOT alter or remove the safety latch attached to the trigger. This latch is
designed to prevent accidental movement of the trigger, which could cause
the chain to start up and cause severe personal injury or property damage.
DO wear protective gloves when handling or adjusting the saw chain. The saw can
and will cause damage to the hands without gloves either running or stopped.
Failure to follow these warnings can result in serious injury and/or death.
WARNING
Tip Contact
Accidentally bumping of an object with the tip of the saw
may cause a rapid movement of the assembly up and back
towards the operator, with possible injury to the operator
or damage to the surrounding objects.
Worn or Damaged Blade
DO NOT operate this tool with a worn or damaged blade.
A worn, damaged, or dull blade will increase the likelihood
of kickback or pushback.
WARNING
WARNING

6
WARNING
Oil Injection Injury
Hydraulic oil or fluid under the skin is a serious injury.
Oil under pressure can penetrate the skin and may cause
dismemberment or loss of life. Seek medical assistance
immediately if such an injury should occur.
Always wear safety gloves and eye protection when operating or handling.
DO NOT use fingers or hands to attempt to locate a leak.
DO NOT Handle Hoses or Couplers while the hydraulic system is pressurized.
NEVER open or service the system before completely depressurizing.
Electrical Shock Hazard
Use only certified nonconductive hoses and fittings. Always
wear and use the necessary clothing, equipment and safety
practices to protect against electrical shock. Failure to
follow these rules can result in serious personal injury.
WARNING
Make certain the fiberglass extension tube is free from moisture, oil, and
grease. The accumulation of any or all of the above-mentioned materials
will reduce the insulating properties of the fiberglass extension tube.
WARNING
General Safety
Ensure that all fellow employees and bystanders are clear and
protected from possible injury caused by this tool or the
operations being performed. Persons in close proximity could
be injured and property damaged if the tool were to malfunction.
This tool should always be used within the limits and purposes
stated by the product manufacturer. Abuse or usage over and
above the manufacturers’ intended purposes could cause
damage to the tool and severe injury to the operator.
Burn Hazard
Saw body and blade as well as other components will be hot
during and after use. Use care when handling this tool.
Hot surfaces may cause serious burns.
Failure to observe this warning may result in serious injury.
WARNING

7
Burn Hazard
Do Not connect or disconnect tool, hoses or fittings while
power source is running or while hydraulic fluid is hot.
Hot hydraulic fluid may cause serious burns.
Failure to observe this warning could result in serious injury.
WARNING
Safe Operation & Care
USE THIS TOOL FOR CUTTING WOOD ONLY, Any other use
can result in injury or property damage.
INSPECT TOOL BEFORE USE. Replace any worn, damaged
or missing parts. A damaged or improperly assembled tool
may malfunction, injuring operator and/or nearby personnel.
INSPECT HYDRAULIC HOSES AND COUPLINGS before each
use. Repair or replace if any cracking, leakage, wear or
damage is is found. Worn or damaged hoses may fail
resulting in personal injury or property damage.
CLEAR WORK AREA of all bystanders and unnecessary
personnel before operating this tool. Falling or flying debris
could cause serious injury or death.
Failure to observe this warning could result in serious injury.
CAUTION
Safe Handling
HYDRAULIC FLUID MAYCAUSE SKIN IRRITATION.
Handle hydraulic tools and hoses with care to prevent
hydraulic fluid from making contact with skin.
IN THE EVENT OF ACCIDENTAL SKIN CONTACT with hydraulic
fluid, immediately wash the area thoroughly.
Failure to observe this warning could result in serious injury.
CAUTION
Vibration Hazard
Apply just enough pressure to make the cut. Applying
excess pressure to the tool may cause operator discomfort
or temporary numbness.
Failure to observe this warning could result in serious injury.
CAUTION

8
TOOL SPECIFICATIONS
System...........................................................................Open-Center or Closed Center
Overall Length .................................................................................82 inches (202.28 cm)
Handle Width........................................................................................ 7.5 in. (19.05 cm)
Opreating Pressure (Min. - Max.)............ 1,750 psi (121 bar) - 2,000 psi (138 bar)
Flow (Minimum).................................................................................... 4 gpm (15.1 l/min)
Flow (Recommended) ......................................................................... 5 gpm (18.9 l/min)
Flow (Maximum)................................................................................... 6 gpm (22.7 l/min)
Pressure Relief (Maximum) .............................................................2,000 psi (138 bar)
Back Pressure (Maximum).................................................................200 psi (13.8 bar)
Pressure & Return Ports .................................................................................... 3/8 NPT
Weight with Blade................................................................................. 9.3 lbs. (4.0 kg)
Blade Diameter (Maximum) ...................................................................9 in. (22.86 cm)
Arbor (DD type)..................................................... 5/8” x 7/8” (15.88 mm x 22.23 mm)
Blade Rating (Minimum)................................................................................. 5,400 rpm
Cutting Depth........................................................................................... 3.5 in. (89 mm)
HYDRAULIC FLUIDS
All hydraulic fluids that meet these listed specifications or the listed HTMA
specifications may be used for this tool.
@ 100OF (38OC) ............................................................... 140 TO 225 S.U.S.
@ 210OF (99OC) ............................................................ 40 S.U.S. (minimum)
FLASH POINT ........................................................ 340OF min. (170O C min.)
POUR POINT..... ..................................................... -30OF min. (-34OC min.)
These specifications must be strictly adhered to for this tool to function
properly. Any deviation can cause tool damage, severe injury or death.
Use only factory specified parts when repairing and/or replacing.
Severe tool damage or personal injury may occur with non-specified parts.
Always use appropriate blades meeting applicable industrial safety
specifications for the use intended by the manufacturer.
WARNING
Blade must be installed to rotate in the correct direction. Follow the blade manufacturer’s
instructions and refer to the illustration later in this manual.
Inspect blade for wear or damage before installing and before each use. A damaged
blade may break causing a hazard for the operator, other personnel and/or bystanders.
Failure to heed these warnings could result in severe bodily injury or death.

9
HOSES AND FITTINGS
There exists the potential for shock in using anything other
than certified nonconductive hoses and hydraulic oil with
dielectric properties, when using system components near
energized electrical lines. Failure to recognize these conditions
could cause electrocution.
Hoses and fittings used with this tool must comply with S.A.E. J1273 which covers
recommended practice for selection, installation, and maintenance of hose and hose
assemblies. The correct hoses and fittings are available from your supplier.
WARNING: Failure to comply with these warnings could result in severe bodily injury.
WARNING
UNIT/HOSE CONNECTIONSUNIT/HOSE CONNECTIONS
UNIT/HOSE CONNECTIONSUNIT/HOSE CONNECTIONS
UNIT/HOSE CONNECTIONS
ALWAYS SHUT OFF pump/power source before connecting or
disconnecting system components. ALWAYS DEPRESSURIZE
hydraulic system before disconnecting this unit or any of the
systems components.
ALWAYS TIGHTEN couplings completely. Loose or improperly
tightened couplings will not allow fluid to pass through the hose
creating a blockage in the supply or return line.
WARNING
HOSE INSTALLATION
Care must be taken to assure the correct connection of the
hoses to the pressure and return ports. If the hoses are incor-
rectly connected, the tool will run in reverse. This will damage
the tool and create dangerous conditions for the operator.
Always inspect hoses and connectors before using this tool
each time before using. Replace or repair if any leakage is
evident. Leakage is a sign of deterioration in component parts.
Worn or leaking parts must be repaired or replaced, or injury
and severe damage could result.
CAUTION

10
PRE-OPERAPRE-OPERA
PRE-OPERAPRE-OPERA
PRE-OPERATION OF SATION OF SA
TION OF SATION OF SA
TION OF SAWW
WW
W
Before attempting to connect, run, or use the saw, inspect all parts an sub-assemblies,
including hoses, couplings, blade assembly, cleanliness of the fiberglass extension,
trigger latch, freely moving trigger, and the condition of the rubber behind the trigger.
Worn or damaged parts can cause a malfunction during operation and should be replaced.
Inspect the saw blade for damage. The saw will not function properly with a worn (Dull)
or damaged blade. Look for bending, cracking, wear, or any damage to the blade assembly.
A worn or damaged blade could allow pinching, cause kickback, or break creating flying
debris that could result in serious injury to the operator, nearby personnel or bystanders.
Setsaw toOpenor Closed Center, accordingto which systemthe power supplypumpprovides
It is important to know which type of power system is supplying the saw so that the
saw can be properly set.
Setting Spool Selector for Open Center/Closed Center System
Set the Hand Stop approximately 36” from the handle. This should be a comfortable
position for the average person.
Wear all safety items required and make sure that the working area is clear of obstructions.
Ensure all personnel and bystanders are well outside the danger zone.
All of these items are crucial to the safe operating procedure of the saw.
Ensure power source is OFF, and hydraulic flow is lever is turned OFF.
Connect Saw as described on page 9.
Turn ON hydraulic source and flow control lever. (refer to specifications on page 8)
Allow the power source to run for a few minutes to warm the hydraulic fluid.
Operate newly mounted blades on saw for approximately one minute to ensure proper
blade application before cutting material.
DO NOT connect hoses or fittings to this unit before completing
all of the instructions in this section.
Ensure power source is OFF, and hydraulic flow is lever is turned OFF.
Failure to comply with this warning can result in severe injury or death.
WARNING
FIGURE 1