ICS 890F4 User manual

© 2017 ICS®, Blount International Inc. REV072517 P/N 566594
890F4
OPERATOR MANUAL
WARNING: READ AND UNDERSTAND ALL SAFETY WARNINGS
AND ALL INSTRUCTIONS BEFORE YOU USE THIS EQUIPMENT.
Failure to follow the warnings and instructions may result in re, serious injury, or death.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE

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This instruction manual contains translations of a manual drafted in English
and are provided to assist those who do not speak English as their rst
language. Being a technical writing, some terms may not have a like or
equivalent meaning as translated. Therefore, you should not rely on this
translation, and should cross-reference the English version, where relying on
the translated instructions could result in harm to your person or property.
Specications subject to change without notice. For most up-to-date
version of this manual, please visit:
https://icsdiamondtools.com/customer-service-support/.
Introduction
TABLE OF CONTENTS
SAFETY RULES
SYMBOLS AND LABELS
ICS 890F4 NAMES AND TERMS
PRODUCT IDENTIFICATION
UNPACKING AND ASSEMBLY
OPERATION
MAINTENANCE
TROUBLESHOOTING
TECHNICAL SPECIFICATIONS
SERVICE CENTERS
4
8
10
12
14
21
29
33
34
35
INTRODUCTION
The 890 power cutter is designed to cut concrete, stone, and masonry when
used with the appropriate genuine ICS Diamond Chain. Ductile iron pipe may
also be cut but ONLY if using PowerGrit® Utility Chain. This is a professional
tool and is solely intended for use by trained and experienced operators. A rst
time operator should obtain practical instruction before using the power cutter,
as well as reading and understanding this Operator’s Manual.
Local legislation and/or workplace standards may regulate the use of this
power cutter. Determine what regulations are applicable in the place you work
before using the power cutter.

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ICS | BLOUNT, EUROPE SA. | Rue Emile Francqui 5 | 1435 Mont-Siant-Guibert, Belgium
E
EC C D DE EC CL LA AR RA AT TI IO ON N O OF F C CO ON NF FO OR RM MI IT TY Y
Manufacturer:
BLOUNT INC. DECLARES THE FOLLOWING PRODUCT(S) COMPLY WITH ALL RELEVANT EUROPEAN DIRECTIVES
Machinery:ICS 890F4 Hydraulic Saw
EUROPEAN DIRECTIVES AND STANDARDS
CLARIFICATION OF PRODUCT CLASS: The ICS 890F4 Hydraulic Saw, using the appropriate genuine ICS Diamond
Chain, is designed to ONLY cut concrete or designated materials other than wood.The cutting means is by grinding
through the work-piece, using a continuous water supply as a coolant and lubricant. This product is not intended
for use with conventional wood cutting saw chain.
By design, this product is not intended to comply with the definition of a chain-saw as described by ISO 6531 –
“Machinery for Forestry –Portable hand-held chain-saws –Vocabulary”:
ISO6531-1999; Clause 2.2.1; chain-saw: “power driven tool designed to cut wood with a saw chain and
consisting of an integrated compact unit of handles, power source, and cutting attachment, designed to be
supported with two hands”
Corporate Contact: European File Location:
John DeHaven
Product Safety & Compliance Manager
Blount International Inc.
Phone: [phone]
Fax: [phone]
Place: Portland Oregon, USA
Date: 16 December 2013
Machinery Directive 2006/42/EC:2006
Safety of machinery - Basic Concepts, general principles for design;
Basic terminology and methodology
EN ISO 12100-1;-2:2009
Mechanical vibration –Measurement and evaluation of human
exposure to hand-transmitted vibration
EN ISO 5349-1;-2:2001
Acoustics –Sound power using sound pressure EN ISO 3744:2009
Portable Chainsaws –Chain Catcher, Dimensions & Mechanical Strength ISO 10726:1992
Blount International, Inc.
4909 SE International Way
Portland, Oregon 97222
USA
Phone: [phone]
Blount Europe S.A.
Rue Emile Francqui, 5
1435 Mont-Saint-Guibert
Belgium

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Safety Rules
SAFETY RULES
To get the maximum benet from your power cutter, and assure maximum
safety, be sure to read this manual thoroughly and follow the safety instructions
provided.
EXPLANATION OF WARNING LEVELS
IMPORTANT
Indicates a hazard with a medium level of risk which, if not avoided, could result
in death or serious injury.
Indicates a hazard with a low level of risk which, if not avoided, could result in
minor or moderate injury.
Indicates a potential situation exists which, if not avoided, may result in damage
to your power cutter or property.
Indicates a hazard with a high level of risk which, if not avoided, will result in
death or serious injury.
WARNING
CAUTION
DANGER

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Safety Rules
HANDLING HYDRAULIC FLUID SAFELY
Check for hydraulic leaks before starting the hydraulic power source.
Visually check for leaks from the hydraulic ttings, and lines and do not use if
any leaks are found.
Hydraulic uid is combustible or can become combustible.
Consult the SDS (Safety Data Sheet) for the hydraulic uid being used for
ash point and auto ignition temperature ranges. When these uids discharge
under pressure in a ne mist, they ignite easily, burn rapidly, and emit large
quantities of heat. In fact, their heats of combustion, which are over 18,000
BTU/lb (2327 kJ/kg), are comparable to fuel oil.
WARNING
CAUTION
WORK AREA SAFETY
Keep bystanders away from work area.
Set up a well-marked safety zone with a roped boundary and clear signs to
keep bystanders at least 6 m (20 ft) away.
Remove or control slurry to prevent slippery conditions while cutting.
This power cutter uses water and can cause slippery surfaces due to the slurry
produced and/or freezing temperatures.
Drugs or alcohol can impair vision, dexterity, and judgment.
Do not operate the power cutter when tired or under the inuence of
any substance.
WARNING
CAUTION
Following are the basic instructions for work area safety.
Do not operate this product during severe inclement weather.

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Safety Rules
PERSONAL SAFETY
Always wear protective clothing.
At a minimum always wear eye protection and/or face shield, hearing
protection, long sleeve shirt, long pants, closed toe shoes with non-slip soles,
and gloves. In many work situations, a hard hat and steel toed shoes may also
be required. Avoid loose tting clothing.
This power cutter can generate hazardous dust and vapors.
Determine the nature of the material you are going to cut before proceed-
ing with the job. Be especially aware of cutting materials containing silica and
asbestos as inhaling dust can result in respiratory disease. Be sure to use
appropriate respiratory protection designed to lter out microscopic particles.
Be sure to use recommended water pressure to minimize dust generation.
Over-exposure to vibration can lead to circulatory and/or nerve damage to
the extremities, especially in cold temperatures (Reynaud’s Disease).
If you experience tingling, numbness, pain or changes in skin color, particularly
in your ngers, hands or wrists, stop using the power cutter immediately. If the
problem persists, seek medical attention.
Following are the basic instructions for personal safety.
WARNING
Long-term exposure to noise can result in permanent hearing impairment.
Always wear approved hearing protection.
Fluids escaping under pressure can penetrate skin and cause severe
personal injury.
Do not use hands to search for leaks. Before disconnecting lines, be sure to
relieve all pressure. Do not apply pressure to damaged lines, hoses or ttings.
If any uid is injected into the skin, seek medical attention immediately to
prevent gangrene. Consult supplied hydraulic uid SDS for additional
information regarding proper handling and use instructions.
TRANSPORTING & STORING
WARNING
Hydraulic hoses are charged with uid when the power cutter is shipped.
See the icsdiamondtools.com website for SDS information on
the hydraulic uid.

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Safety Rules
USING THE ICS POWER CUTTER SAFELY
Following are the basic instructions for safe use of the power cutter. Also read
and understand additional safety precautions specic to the operation and
maintenance of the power cutter throughout this manual.
DO NOT operate the ICS power cutter with a saw chain or saw bar
designed to cut wood. Using wood cutting saw chain on the ICS power cutter
could result in severe injuries to the operator or a bystander! Use ONLY the
cutting attachments specied in this manual on this power cutter.
DO NOT operate the power cutter with damaged, modied, broken, or
missing components.
Below safety features are designed to protect against contact with moving
parts, ejected debris, broken chain, thrown water, and concrete slurry.
• Side cover
• Bae drain
• Mud ap
• Mud ap bracket (Chain Catcher)
• Trigger interlock
Use only Genuine ICS replacement parts. Use of unauthorized aftermarket
parts may result in injury or damage to the power cutter.
DO NOT insert the guidebar into a slot narrower than the width of the chain.
Rapid pushback, kickback and/or chain breakage could result.
DO NOT operate the power cutter without an adequate water supply.
The integral water supply channels in the guidebar act to cool and lubricate
the cutting system as well as to suppress dust and debris generated during
cutting. Assure that the water supply is capable of delivering 1.5 bar (20 psi)
pressure to the power cutter at a minimum ow rate of 4 lpm (1 gpm).
WARNING
DANGER
Never attempt to cut ductile iron pipe or similar pipe materials with the
power cutter unless using PowerGrit® Utility Chain.
Using concrete cutting chain in these applications can cause the chain to
snag abruptly in the cut which may result in chain breakage, pushback
and/or kickback.

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LABELS ON YOUR POWER CUTTER
NAMEPLATE LABEL
Symbols & Labels
SAFETY LABELS
�WARNING
• Do NOT operate power cutter without side cover.
• Do NOT operate power cutter without baffle drain.
• Do NOT use this power cutter cover on any other power cutter model.
• Failure to observe these precautions can result in serious injury.
�WARNING
• Do not exceed 8 GPM (30 LPM) hydraulic flow
or 2500 psi (172.5 bar) hydraulic pressure
• Do NOT insert tool into slot narrower than chain.
• Do NOT run the power cutter backwards. The
chain should travel away from the operator on
the top of the bar and return on the bottom of
the bar.
• Do NOT operate tool without solid footing and
firm hand grip.
• Failure to observe these precautions can result
in serious injury. Fluids escaping under
pressure can penetrate the skin.
�WARNING
• Do not exceed 12 GPM (45 LPM) hydraulic flow
or 2500 psi (172.5 bar) hydraulic pressure
• Do NOT insert tool into slot narrower than chain.
• Do NOT run the power cutter backwards. The
chain should travel away from the operator on
the top of the bar and return on the bottom oF
the bar.
• Do NOT operate tool without solid footing and
firm hand grip.
• Failure to observe these precautions can result
in serious injury. Fluids escaping under pressure
can penetrate the skin.
8 GPM POWER CUTTER 12 GPM POWER CUTTER
ZZZZ = Saw number within
production batch in sequential
order beginning with 00001
YY = Month of Manufacture (ie. 07)XX = Year of Manufacture (ie. 15)
Model 890 F4
Serial# XXYYZZZZZ
Blount, Inc.
4909 SE International Way
Portland, OR 97222 USA

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SYMBOLS AND LABELS
THE FOLLOWING SYMBOLS ARE FOUND THROUGHOUT THIS MANUAL
AND/OR ON THE POWER CUTTER AND ARE DESIGNED TO MAKE
YOU AWARE OF POTENTIAL HAZARDS OR UNSAFE PRACTICES.
SAFETY ALERT
Indicates that the
text that
follows explains a
danger,
warning or caution.
READ
INSTRUCTIONS
The original
instruction manual
contains important
safety and operating
information. Read
and follow the
instructions carefully.
WEAR
PROTECTION
Wear eye , hearing
and respiratory
protection and a
protective helmet
when operating the
power cutter.
BEWARE OF
KICKBACK
Kickback can cause
severe injuries.
TWO-HANDED
HOLD
Operate the power
cutter with two
hands, securely
gripping both
handles
WEAR LONG
PANTS
Wear long pants
when operating the
power cutter.
WEAR FOOT
PROTECTION
Wear appropriate
closed-toe boots
when operating the
power cutter.
WEAR HAND
PROTECTION
Wear hand
protection when
operating the power
cutter.
ONE-HANDED
HOLD
Do not operate the
power cutter with
only one hand.
DO NOT USE A
LADDER
Never stand on a
ladder when using
the power cutter.
KERF WIDTH
Do not insert tool
into slot
narrower than chain.
FLUIDS UNDER
PRESSURE
Fluids escaping
under pressure
can penetrate skin
and cause severe
personal injury.
SOUND POWER
Sound power level
is 107 dB(A).
FIRE DANGER
Risk of re if
warnings not
followed.
SLIPPERY
SURFACE
Unsure footing can
lead to
accidents.
Symbols & Labels

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Names & Terms
ICS 890F4 NAMES AND TERMS
Bae Drain
A device for controlling slurry and cutting debris in the side cover to
reduce chain stretch and protect the operator from other projectiles.
Bar retaining plate
The plate between the guidebar and side cover that clamps the guidebar
to prevent movement during operation.
Bar slot
The slot feature on the guidebar that ts over the bar studs.
Bystander safety zone
A 6 m (20 ft) circle around the operator that must remain free from
bystanders, children and pets.
Chain catcher
A device for retaining the chain if it breaks or derails.
Chain pitch
The distance between any three consecutive rivets on the chain divided
by two.
Chain tensioning screw
An adjustment screw used to set proper tension on the chain and
compensate for chain stretch from normal use.
Front handle
The support handle located at or toward the front of the power cutter
intended to be gripped by the left hand.
Guidebar
A railed structure that supports and guides the chain. Sometimes simply
called the “bar”.
Kickback
The rapid backward and/or upward motion of the guidebar, occurring when
the chain near the top area of the nose of the guidebar contacts a foreign
object or snags in the workpiece.
Mud ap
A barrier to deect slurry, cutting debris and other projectiles from
operator.

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Names & Terms
ICS890 NAMES AND TERMS
Powerhead
A power cutter without the chain or guidebar.
Pushback
The rapid backward motion of the guidebar, occurring when the chain on
the top straight portion of the guidebar contacts a foreign object or
snags in the workpiece.
Rear handle
The support handle located at or toward the rear of the power cutter
intended to be gripped by the right hand.
Rear hand guard:
A structural barrier at the bottom of the rear handle to protect the operator in
case the chain breaks or derails. Does not meet ISO 14982 Requirements.
Side cover:
The component on the powerhead that covers the drive sprocket and directs
debris away from the operator during use.
Side cover nuts:
The components on the side cover that secure the side cover, bar
retaining plate and guidebar.
Trigger lock-out
A device that prevents the unintentional operation of the throttle trigger until
manually released.
Trigger
A mechanism that controls motor operation.
WallWalker®
A device used as a fulcrum to provide mechanical advantage during
cutting.
Water shut-o valve
A mechanism that controls water delivery and ow to the guidebar and chain.

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Product Identication
PRODUCT IDENTIFICATION
Chain tensioning screw
Front handle
Rear handle
Water shut
off valve
Bar slot
Bar studs
Chain catcher
WallWalker®
Guidebar
Mud flap
Powerhead
Rear hand guard
Side
cover
Side cover
nuts
Trigger lock-out
Trigger
Bar retaining plate
Baffle drain

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Product Identication
Direction of hydraulic ow
Water hose
Hydraulic Supply
Quick-Disconnect
Hydraulic Return
Quick-Disconnect

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BOX CONTENTS
Minimum contents for all packages shown. Some packages also contain
guidebar and diamond chain.
See Z 34 for a list of compatible guidebars and diamond chain.
Unpacking & Assembly
GUIDEBAR AND DIAMOND CHAIN
INSTALLATION & TENSIONING
Following are the basic instructions for guidebar and diamond chain
installation and tensioning.
Never perform any maintenance or adjustments on the power cutter while
the hydraulic power source is connected.
Improper chain tension can lead to failure of the chain or derailing of the
chain o of the guidebar.
Check tension frequently and adjust if drive links of chain hang 18 mm (3/4 in)
or more below the guidebar groove
Always wear gloves when handling the bar and chain.
These components can develop sharp edges and cause cuts.
WARNING
CAUTION

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GUIDEBAR AND DIAMOND CHAIN
INSTALLATION & TENSIONING
Unpacking & Assembly
STEP 2
Loosen the side cover nuts and
remove the side cover and bar
retaining plate.
STEP 3
Turn the chain-tensioning screw
counterclockwise until the pin
comes to a stop.
STEP 1
Disconnect hydraulic power supply.

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Unpacking & Assembly
GUIDEBAR AND DIAMOND CHAIN
INSTALLATION & TENSIONING
STEP 4
Place the bar onto the studs
without engaging tensioner pin.
Assure bar is in contact with the
drive sprocket.
STEP 5
Install the chain around the drive
sprocket and then around the nose
sprocket before inserting into the
bar groove.

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GUIDEBAR AND DIAMOND CHAIN
INSTALLATION & TENSIONING
Unpacking & Assembly
STEP 6
Engage the tensioner pin into the
bar. Make sure all of the drive links
are inside the top and bottom bar
grooves, then pre-tension the
chain.
STEP 7
Install the bar retaining plate over
the bar studs. Assure plate is
properly oriented so "FRONT" is
facing outward (as shown).
STEP 8
Install the side cover over the
bar studs and finger tighten side
cover nuts.
FRONT

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Unpacking & Assembly
GUIDEBAR AND DIAMOND CHAIN
INSTALLATION & TENSIONING
CHAIN TOO TIGHT CHAIN TOO LOOSE
CORRECT CHAIN TENSION
STEP 9
Continue to lift up on the nose
of the bar and firmly tighten the
side cover nuts using the scrench
(approximately 20 -25 ft. lbs (27-33
Nm). Improper torque can cause the
bar to slip.
STEP 9
Lift up on the nose of the bar and
tension the chain. Do not over
tension the diamond chain. Loss of
power will result.
chain tensioner

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CHECKING & ADJUSTING CHAIN TENSION
Unpacking & Assembly
All chains have a tendency to stretch when used. Diamond chains stretch
more than wood cutting chains because of the abrasive materials they
are cutting.
When a chain stretches to a point where the drive links are hanging
approximately 12 mm (1/2 in) to 18 mm (3/4 in) below the guidebar groove, it is
time to tension the chain.
A tight chain may rob power reducing cutting performance and increasing
chain friction, resulting in chain stretch. If the tension is set too loose the chain
could be thrown o of the bar or allow the sprocket to turn without turning the
chain which will damage the drive links.
IMPORTANT
WARNING
Improper chain tension can lead to breakage of the chain or derailing of the
chain o of the guidebar.
Check chain tension frequently and adjust if drive links of chain hang 18 mm
(3/4 in) or more below the guidebar.
CONNECTING TO HYDRAULIC SUPPLY
Assure hydraulic hoses are connected to power cutter with the proper ow
direction. The chain should travel away from the operator on the top of the bar
and return on the bottom of the bar. If hydraulic motor does not turn when
trigger is depressed, this may be an indication that the hydraulic ow direction
is likely reversed. Refer to diagram on page 13 for more details.
hydraulic ow direction

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Unpacking & Assembly
CONNECT TO WATER SUPPLY
Following are the basic instructions for correct water supply to the
power cutter.
Inadequate water can result in increased potential for harmful airborne
particulates.
ICS® power cutters require a continuous water supply to the guidebar and
chain for the key purposes of cooling, lubrication and dust suppression. The
potential for airborne particulates depends on many factors including, but not
limited to, the material being cut, application and cutting environment.
NOTE: Local and/or regional regulation can vary widely. It is the responsibility
of the operator to wear appropriate dust protection applicable in their area and
suitable to the application.
Insucient water supply will result in excessive chain stretch and may
cause chain breakage, damage to the guidebar, nose sprocket and drive
sprocket.
Never operate the power cutter with insucient water supply. In all cases,
assure that the water supply is delivering 1.5 bar (20 psi) pressure to the power
cutter at a minimum ow rate of 4 lpm (1gpm).
CAUTION
Attach to water supply capable of delivering 1.5 bar (20 psi) pressure to
the power cutter at a minimum flow rate of 4 lpm (1 gpm). The single
most important factor an operator can control to increase chain life is
to use adequate water pressure.