Oregon 613GC User Manual

613GC
CUT-OFF SAW
OPERATOR’S MANUAL
4909 SE International Way
Portland, OR 97222
www.icsbestway.com
© Copyright ICS 2003 P/N 70701 May 03
613GC OPERATOR’S MANUAL
2
613GC OPERATOR’S MANUAL
TABLE OF CONTENTS
SYMBOLS & LABELS 4
SAFETY 5
TECHNICAL SPECIFICATIONS 8
SET-UP 9
OPERATION 11
MAINTENANCE 16
TROUBLESHOOTING 23
REFERENCE 24
3
613GC OPERATOR’S MANUAL
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
WARNING
IMPORTANT
THE FOLLOWING SYMBOLS & LABELS MAY BE FOUND IN THIS MANUAL OR ON THE CUT-OFF 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
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.
4
613GC OPERATOR’S MANUAL
SAFETY
THE FOLLOWING SYMBOL APPLIES TO ALL THE ITEMS LISTED ON THIS PAGE
A potentially hazardous situation exists which, if not avoided, could
WARNING
Diamond 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 diamond chain breakage and injury.
DO NOT operate a chain-based cut off 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 install or run the diamond chain backwards. The bumper must lead the segment into
the cut.
DO NOT insert a chain-based cut off saw into a slot narrower than the diamond 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 diamond chain.
DO NOT run a chain-based cut off saw upside-down. Concrete debris can fly back into the
operator’s face.
DO NOT cut ductile iron pipe with the chain-based cut off saw. Segment loss or diamond
chain breakage may occur.
result in death or serious injury.
Bumper
5
613GC OPERATOR’S MANUAL
SAFETY
THE FOLLOWING SYMBOL APPLIES TO ALL ITEMS LISTED ON THIS PAGE
A potentially hazardous situation exists which, if not avoided, may
CAUTION
Always turn a chain-based cut off saw OFF when performing maintenance on the saw
including diamond chain tensioning.
Never use equipment that is not functioning properly. Have the cut-off saw repaired by qualified service personnel.
Turn engine OFF before refueling. Keep away from open flame. Always provide adequate ventilation when handling fuel. Move chain-based cut off saw at least 10 feet (3 m) away from refueling area before starting.
SealPro water supply may result in excessive wear to the diamond chain, which can lead to loss of strength and diamond chain breakage.
Never start a chain-based cut off saw unless the guide bar, diamond chain and side cover are properly installed.
GENERAL SAFETY PRECAUTIONS
Always wear protective clothes, 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 cut-off 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.
®
diamond chains require a minimum water pressure of 20 psi (1.4 bar). Insufficient
result in minor or moderate injury or property damage.
6
613GC OPERATOR’S MANUAL
SAFETY
THE FOLLOWING SYMBOL APPLIES TO ALL ITEMS LISTED ON THIS PAGE
A potential situation exists which, if not avoided, may result in
IMPORTANT
Note: The chain-based cut off saw is equipped with a two-stroke engine and must always be run using a mixture of gasoline and ICS 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.
This engine is designed to be operate 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 gasoline/oil mixture. Incorrect fuel mixture is the number one cause of piston seizure.
Use ICS 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.
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 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.
®
brand two-stroke engine oil, or other high quality 2-stroke oil that has been
product or property damage.
®
two-stroke engine oil. Its is important to accurately
7
613GC OPERATOR’S MANUAL
TECHNICAL SPECIFICATIONS
Engine Type 2-stroke Single Cylinder Air Cooled
Displacement 4.88 cu-in (80cc)
Horsepower 5.6 HP (4.6 kw) @ 9,000 RPM
Torque 37.2 in-lbs (4.2 Nm)
Engine Speed
Diamond Chain Speed
Weight 20 lbs (9.1 kg) with guide bar and diamond chain
Cut Depth
Dimensions
Air Filter Washable dry nylon
Carburetor
Starter Dust and water shielded
Ignition Special water resistant electronic ignition
Clutch Three-weight, single spring
Fuel ratio 25:1 gasoline-to-oil
Walbro WJ85B, throttle shaft sealed,
12,000 +/- 500 rpm
2,800-3,200 rpm idle
In cut = 4,000 sfm
No load = 5,300 sfm
Up to 12 inches (30.5cm)
10 inches square (25.4cm)
18 inches (46cm) length
11.5 inches (29cm) height 10 inches (25cm) width
pressure compensating
Fuel Capacity
Water Supply Minimum 20psi (1.5 bar)
Noise Level
Vibration Level 10.5 m/s2 (front handle)
Engine Break-in Period One tank, without cutting, cycling throttle
Spark Plug Champion CJ7Y or Bosch BWS7F
8
15-18 minutes run time per tank
34 oz (1 Liter)
100dB at 3 ft (1m)
Loading...
+ 18 hidden pages