COMPONENT: SPECIFICATION:
ENGINE
T2500/T2510
Displacement
24.5 cc / 1.48 cu. in.
Bore/stroke
34 mm X 27 mm
Horsepower 1.1
HP
RPM @ maximum HP
8000 HP
Maximum no-load RPM
10,500 RPM
Weight (less accessories)
11.3 lb. / 5.1kg
Specific output (cc per hp)
22.3 cc per HP
Idle RPM
3,200 RPM ( +300)
Clutch engagement RPM
4,100 RPM (+250)
Valve actuation
Cam gear/follower/pushrod/rocker arm
Cam gear material
HLP nylon
Rocker arm
Forged, adjustable
Rocker adjustment
Intake: .003"/.08 mm • Exhaust: .004"/ .11 mm
Crankshaft 3-piece
Crankshaft bearings
Ball bearings
Conrod Forged,
1-piece
Conrod bearings: large & small
Caged needle bearing
Conrod thrust control
Small end of conrod
Piston Aluminum/silicon
alloy
Rings 2
Cylinder
Chrome plated, etched
FUEL SYSTEM
Carburetor Walbro
Model
WYL 162
Jet size
#36
Primer/air purge
Yes
Adjustment: H
n/a
Adjustment: L
n/a
Mounting method
Captive-nut insulator block
Filtration Felt
Fuel tank location
Under engine
Tank mounting system
Cushion
Number of elements
4
Tank capacity
20.3 fl. oz. / 600 cc
Fuel Vent
Duckbill
Vent location
Remote
Recommended fuel
Unleaded regular
Fuel/oil ratio
50 to 1
CLUTCH
Material
Bonded
Number of shoes
2
Number of springs
1
17
Section
9 T2500/T2510 General Specifications
Edition 2 • 09/2007
