Specifications - Honda GX270 Owner's Manual

TECHNICAL & CONSUMER INFORMATION

Specifications

GX270
Length × Width
Dry weight
Engine type
Displacement
[Bore × Stroke]
Max. output
Max. torque
Fuel consumption
Cooling system
Ignition system
PTO shaft rotation
GX390
Length × Width
Dry weight
Engine type
Displacement
[Bore × Stroke]
Max. output
Max. torque
Fuel consumption
Cooling system
Ignition system
PTO shaft rotation
GX270/GX390 Tuneup
ITEM
Spark plug gap
Valve clearance
Other specifications
44
× Height
× Height
SPECIFICATION
0.028 0.031 in
(0.70 0.80 mm)
IN: 0.15
EX: 0.20
15.7 ×
(400 ×
50.7 lbs (23.0 kg)
4-stroke, overhead valve, single cylinder
16.5 cu-in (270 cm )
[ 3.0 × 2.3 in (77
8.9 bhp (6.6 kW, 9.0 PS) at 3,600 rpm
14.1 lbf·ft (19.1 N·m, 1.95 kgf·m) at 2,500 rpm
0.42 lb/hph (258 g/kWh, 190 g/PSh)
Forced air
Transistorized magneto
Counterclockwise
16.7 ×
(425 ×
63.9 lbs (29.0 kg)
4-stroke, overhead valve, single cylinder
23.7 cu-in (389 cm )
[ 3.5 × 2.5 in (88
12.9 bhp (9.6 kW, 13.0 PS) at 3,600 rpm
19.5 lbf·ft (26.5 N·m, 2.7 kgf·m) at 2,500 rpm
0.42 lb/hph (258 g/kWh, 190 g/PSh)
Forced air
Transistorized magneto
Counterclockwise
−
−
± 0.02 mm (cold)
± 0.02 mm (cold)
No other adjustments needed.
16.9 × 16.0 in
430 × 407 mm)
× 58 mm) ]
17.7 × 17.4 in
450 × 443 mm)
× 64 mm) ]
MAINTENANCE
Refer to page: 30
See your authorized
Honda dealer