24 / CUTTERS EDGE VENTILATION SAWS
ENGINE
TYPE: Single-cylinder 2-cycle, with loop scavenging
DISPLACEMENT: 4.1 cu. in. (66.8cc)
BORE: 1.97 in. (50mm)
STROKE: 1.33 in. (34mm)
COMPRESSION RATIO: 10.5:1
BEARINGS: Heavy-duty deep-groove ball bearings on crank
shaft, needle cages on connecting rod & piston pin
MAX. ENGINE SPEED: 12,500 RPM
ELECTRONIC IGNITION SYSTEM
MAKE: SEM
SPARK PLUG GAP: 0.020 in. (0.5mm)
MOMENTARY CONTACT SWITH
AIR FILTRATION
TYPE: 2-stage, oil tack barrier, externally mounted
SURFACE AREA: 154 sq. in.
FUEL & ENGINE LUBRICATION
GASOLINE OCTANE RATING: Approx. 85
FUEL MIX OIL/RATIO: Cutters Edge Synthetic Oil/100;1;
High Quality 2 cycle engine oil/50:1
GASOLINE CAPACITY: 24.7 fl. oz. (0.73 I)
CARBURETOR ISOLATION
TYPE: Air gap insulation, eliminates vapor-lock
GUIDE BAR - 12", 16", 20" Guide Bars
BODY CONSTRUCTION: Solid, one-piece, with milled
groove, induction hardened rails
TYPES:
Heavy Duty Sprocket Nose, w/9 steel rivets, six spot welds
Stellite Tipped Hardnose, w/laser welded stellite at the tip
GAUGE: .063
PITCH: 404
DRIVE SYSTEM - Centrifugal Clutch
TYPE: Rim & Drum System
SIZE: 404 Pitch
STYLE: Radially ported (to keep rim clear of tar & debris
build-up, and to keep chain in perfect alignment with
the bar groove)
CE-670-FDV SPECIFICATIONS
SAW CHAIN
PITCH: 404
GAUGE: .063
CHAIN SPEED: 102.5 ft. per second (6150 ft. per minute)
SAW CHAIN LUBRICATION SYSTEM
TYPE: Automatic, adjustable
LUBRICANT: Cutters Edge Bar & Chain Oil; High quality
"Bar & Chain Oil"
OIL TANK CAPACITY: 15.2 fl. oz. (0.45 I)
GUARD/DEFLECTOR
Controls air flow direction
WEIGHT
POWER HEAD ONLY: 13.5 Ibs (dry weight)
GAS & OIL TANKS FULL
18.75 lbs., with 12" bar & chain
19 lbs., with 16" bar & chain
19.5 lbs., with 20" bar & chain
WITH GUARD/DEPTH GAUGE
22 lbs. with D-6
23 lbs. with D-8
SILENCING
MUFFLER: Large, side ported, low restriction
NOISE LEVEL: 104dB(A) at max. output
HANDLES
TYPE: Full-wrap front handle with kickback guard (for ease
of use with gloves, from either side of saw)
ANTI-VIBRATION: Full isolation to front and back handles
OTHER SAFETY FEATURES
CHAIN BREAK: Double Break Bank (breaking time: 0.20 sec.)
SAFETY-GUARD PIN FOR CHAIN THROTTLE SAFETY
CATCH
COMBINED CHOKE THROTTLE LOCK
D-6 D-8 GUARD/DEPTH GAUGE
Covers all of the cutting chain. Allows operator to set
depth of cut.
D-6 ...
16" Bar ...
Max. depth of cut 6"
D-8 ...
20" Bar ...
Max. depth of cut 8"