ICS 695GC Manuale utente
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
695GC / 695F4
OPERATOR’S MANUAL
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE695GC / 695F4 OPERATOR’S MANUAL
3
INTRODUCTION / TABLE OF CONTENTS
SYMBOLS & LABELS 4
SAFETY 5
TECHNICAL SPECIFICATIONS 8
SET-UP 9
OPERATION 12
MAINTENANCE 17
TROUBLESHOOTING 24
REFERENCE 25
INTRODUCTION
This manual outlines the maintenance and operation of ICS® manufactured products.
This is a professional tool and is soley intended for use by trained and experienced operators.
The 695GC / 695F4 chainsaw is designed to cut concrete, stone, and masonry when used with the
appropriate genuine ICS Diamond Chain. Ductile iron pipe may be cut ONLY if using
PowerGrit® Utility Saw Chain.
To get the maximum benefit from your saw, and ensure maximum safety, be sure to read this manual
thoroughly, and periodically review safety instructions.
TABLE OF CONTENTS
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE 695GC / 695F4 OPERATOR’S MANUAL
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SYMBOLS & LABELS
THE FOLLOWING SYMBOLS & DEFINITIONS ARE FOUND THROUGHOUT THIS MANUAL AND
ARE DESIGNED TO MAKE YOU AWARE OF POTENTIAL HAZARDS OR UNSAFE PRACTICES.
A potentially hazardous situation exists which, if not avoided,
could result in death or serious injury.
A potentially hazardous situation exists which, if not avoided,
may result in minor or moderate injury or property damage.
A potential situation exists which, if not avoided, may result in
product or property damage.
THE FOLLOWING SYMBOLS & LABELS MAY BE FOUND IN THIS MANUAL OR ON THE SAW
Read the operator’s manual carefully and understand the
contents before you use this equipment.
Always use:
• Protective helmet
• Ear protection
• Protective glasses or full face protection
Wear hand protection
IMPORTANT
WARNING
CAUTION
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE695GC / 695F4 OPERATOR’S MANUAL
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SAFETY
WARNING
THE FOLLOWING SYMBOL APPLIES TO ALL THE ITEMS LISTED ON THIS PAGE
A potentially hazardous situation exists which, if not avoided,
could result in death or serious injury.
Chain breakage can result in high-speed ejection of parts, which can result in death or
serious personal injury to operators or bystanders. The items listed below are critical to
minimizing the risk of chain breakage and injury.
• DO NOT operate a concrete chain saw with a damaged, modified, broken, or missing side
cover, bottom guard, or guard flap. The side cover, bottom guard, and guard flap provides
protection against contact with moving parts, ejected debris, broken diamond chain,
thrown water and concrete slurry.
• DO NOT operate saw with loose, missing, damaged or improperly repaired parts.
• DO NOT insert saw into a slot narrower than the chain segments. Rapid pushback might
occur. Reference: Most diamond segments are .225 inches (5.72 mm) wide.
• DO NOT use damaged, modified or improperly repaired chain.
• DO NOT run saw upside-down. Concrete debris can fly back into the operator’s face.
• DO NOT cut ductile iron pipe with the concrete chain saw (except when using PowerGrit®
Utility Saw Chain). Segment loss or diamond chain breakage may occur.
• See page 16 for information about cutting ductile iron pipe with PowerGrit chain.
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE 695GC / 695F4 OPERATOR’S MANUAL
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SAFETY
CAUTION
THE FOLLOWING SYMBOL APPLIES TO ALL ITEMS LISTED ON THIS PAGE
A potentially hazardous situation exists which, if not avoided,
may result in minor or moderate injury or property damage.
• Always turn a concrete chain saw OFF when performing maintenance on the saw
including chain tensioning.
• Never use equipment that is not functioning properly.
• Have the saw repaired only by qualified service personnel.
• Turn engine OFF before refueling. Keep away from open flame. Always provide adequate
ventilation when handling fuel. Move saw at least 10 feet (3 m) away from refueling area
before starting.
• SealPro®diamond chains require a minimum water pressure of 20 psi (1.5 bar).
Insufficient water supply may result in excessive wear to the chain, which can lead to loss
of strength and chain breakage, and/or damage to the guidebar nose sprocket.
• Never start saw unless the bar, chain and side cover are
properly installed.
GENERAL SAFETY PRECAUTIONS
• Always wear protective clothing, including hard hat, eye protection, hearing protection, and
gloves.
• Avoid loose fitting clothing.
• Perform safety checks before starting each day.
• Always operate tool with solid footing and with both hands on saw.
• Remove or control slurry to prevent slippery conditions while cutting.
• Be sure there are no obstructions (plumbing, electrical conduit, air ducts) and no unnecessary
people present.
• Set up a well-marked safety zone with a roped boundary and clear signs.
• Provide adequate ventilation when working in an enclosed area. Breathing exhaust gases is
dangerous.
• To avoid electrocution, check for live electrical wiring near cutting area.
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE695GC / 695F4 OPERATOR’S MANUAL
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SAFETY
IMPORTANT
THE FOLLOWING SYMBOL APPLIES TO ALL ITEMS LISTED ON THIS PAGE
A potential situation exists which, if not avoided, may result in
product or property damage.
Note: The concrete chain saw is equipped with a 2-stroke engine and must always be run
using a mixture of gasoline and ICS®2-stroke engine oil, or other high quality 2-stroke
oil that has been formulated for air cooled power equipment. It is important to accurately
measure the amount of oil to be mixed to ensure that correct mixture is obtained. When
mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the
mixture.
ENGINE BREAK-IN
• It is very important to break-in a new engine to “seat” all moving parts, especially the
piston rings.
• To break-in the engine, run one full tank of 25:1 (4%) fuel at idle, cycling the throttle every
5 to 10 minutes to prevent loading.
• Failure to break-in an engine may result in piston seizure.
• This engine is designed to be operated on premium unleaded gasoline.
• Use high quality, unleaded gasoline with a minimum octane rating of 90. If lower octane
gasoline is used, engine temperature will increase which can result in a piston seizure
and damage to the engine.
• Fuel mixture: 25:1 (4%) gasoline/oil mixture. Incorrect fuel mixture is the number one
cause of piston seizure.
• Use ICS®brand 2-stroke engine oil, or other high quality 2-stroke oil that has been
formulated for air cooled power equipment.
• Never use two-stroke oil formulated for water-cooled two-cycle engines, such as
outboard motor oil.
• Never use motor oil intended for four-stroke engines.
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE 695GC / 695F4 OPERATOR’S MANUAL
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TECHNICAL SPECIFICATIONS
Engine Type 2-stroke, Air Cooled
Displacement 5.7 cu-in (94 cc)
Horsepower 6.4 hp (4.8 kW) @ 9000 rpm
Torque 50.4 in-lbs (5.7 Nm) @ 7,200 rpm
Engine Speed 9,300 +/- 150 rpm (max)
2,700 +/- 100 rpm (idle)
Weight 21 lbs (9.5 kg) powerhead only
Dimensions
18 in (46 cm) length
14 in (36 cm) height
12 in (30 cm) width
Air Filter Water resistant polyester
Carburetor Walbro RWJ-5A
Starter Dust and water resistant
Ignition Special water resistant electronic ignition
Clutch Centrifugal, three shoe, three spring
Fuel ratio 25:1 (4%) gasoline-to-oil
Fuel Capacity 0.26 gallon (1 liter)
Water Supply Minimum 20 psi (1.5 bar)
Water Flow Minimum: 2 gpm (8 lpm)
Noise Level 106 dB(A) at 3 ft (1 m)
Vibration Level 3.9 m/s2 (front handle)
4.1 m/s2 (rear handle)
Engine Break-in Period One tank, without cutting, cycling throttle
Spark Plug NGK BPMR7A or Champion RCJ6Y
Electrode gap 0.020 in (0.5 mm)
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE695GC / 695F4 OPERATOR’S MANUAL
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SET-UP
STEP 1
Loosen side cover nut and remove side
cover.
GUIDEBAR AND DIAMOND CHAIN INSTALLATION
STEP 3
Mount the diamond chain on the guidebar
starting at the drive sprocket and continue
over the guidebar nose.
NOTE: FORCE4 requires rim to be pulled
outward for chain installation.
STEP 4
Install the side cover and ensure chain
adjustment pin engages hole in bar. Do not
fully tighten side cover nut until after chain
is properly tensioned.
STEP 2
Place bar onto stud and engage alignment
block.
© 2010 ICS, Blount International Inc. Specications are subject to change without notice. REV0910 F/N 545067
TITLE 695GC / 695F4 OPERATOR’S MANUAL
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SET-UP
GUIDEBAR AND DIAMOND CHAIN INSTALLATION
STEP 6
Before cutting, check for proper tension by
pulling the chain around the bar by hand. If
you cannot easily pull by hand, the chain is
too tight and needs to be loosened slightly.
CAUTION: Be aware that the guidebar
rails may develop sharp edges over time
so always pull the diamond chain by the
diamond segments.
STEP 5
Make sure all the drive links are inside
the guidebar groove then lift the bar nose
and tension the chain by turning the screw
clockwise.
CORRECT CHAIN TENSION
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.
If the chain is too tight, a lot of the saw's
power goes into turning the chain rather
than into the cut. In extreme over-tightened
cases, the saw may not be able to turn the
chain at all. In addition, damage can occur
to the bar nose and premature stretch may
oc cur.
CHAIN TOO LOOSE
If the chain is too loose, it could come off
the bar, or it will allow the drive sprocket to
spin without turning the chain, which can
chew up drive links.
When a chain stretches to a point where
the drive links are hanging approximately
1/2 in (12 mm) to 3/4 in (18 mm) below the
bar, it is time to tension the chain.
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