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Model HT254-30 HT254-40
Engine Type 4-cycle, horizontal cylinder, air cooled
Engine Bore x Stroke 34mm x 27mm (1.34 x 1.06 in)
Engine Displacement 24.5cc (1.5 in
3
)
Unit Weight, Less Fuel 5.8 kg (12.8 lb) 6.2 kg (13.7 lb)
Unit Dimensions (LxWxH) 1095 x 245 x 230 mm (43.11 x 9.65 x 9.06 in) 1410 x 245 x 230 mm (55.51 x 9.65 x 9.06 in)
Fuel Tank Capacity 0.55 liter/ 18.6 oz.
Fuel/oil ratio 50:1 with *ISO-L-EGD or JASO FD class engine Oil
Carburetor Diaphragm type
Ignition Fully electronic, transistor controlled
Spark Plug NGK CMR5H
Electrode Gap
0.6 mm/ .024 in.
Torque
16.7 - 18.6 N∙m / 148-165 in • lbf
Air Cleaner Foam pre-filter; main filter: dry element
Muffler Type Spark arrestor muffler or spark arrestor muffler with catalyst
Starting Method Recoil type
Stopping Method Slide switch,grounding type
Blade Length 740 mm (29.13 in) 1055 mm (41.54 in)
Blade Type Double-blade cutting action: double-edged blade
Clutch Type Centrifugal clutch, dry-type
Gear Type Spur gears
Gear Lubrication Lithium-based grease
Standard Equipment
Rear handle with integral controls, anti-vibe mountings
,
front handle with guard, spark plug wrench and
blade cover
Engine Speed 3,000 RPM
Clutch Engagement Speed 4,000 RPM
Wide Open Throttle Speed (W.O.T.) 10,500 RPM
Safety Equipment and Labels
IMPORTANT!
Caution, Danger, Warning, and Operation Information Labels:
Make sure all information labels are undamaged and readable.
Immediately replace damaged or missing information labels. New
labels are available from your local authorized Shindaiwa dealer.
Figure 2
Blade Cover
ON-OFF
Switch
Throttle Interlock
Protector
Caution Label
Warning Label
CAUTION
READ AND
FOLLOW THE
INSTRUCTIONS
IN THE
OPERATORS
MANUAL.
WEAR EYE
AND HEARING
PROTECTION
AT ALL TIMES
DURING
OPERATION.
THE BLADES
ARE SHARP!
HANDLE WITH
CARE.
KEEPS HANDS
CLEAR OF
CUTTER
BLADES WHEN
STARING THE
ENGINE.
Specications
Specications are subject to change without notice.