Owner's Manual

BG 55, BG 65, BG 85, SH 55, SH 85
English
28
EPA / CEPA
The Emission Compliance Period
referred to on the Emissions
Compliance Label indicates the number
of operating hours for which the engine
has been shown to meet Federal
emission requirements.
Category
CARB
The Emission Compliance Period used
on the CARB-Air Index Label indicates
the terms:
Engine
Single cylinder two-stroke engine
Ignition System
Electronic magneto ignition
(breakerless)
Fuel System
All position diaphragm carburetor with
integral fuel pump
Maximum air flow rate
Air Velocity with Nozzle
Specifications
A = 300 hours
B = 125 hours
C = 50 hours
Extended = 300 hours
Intermediate = 125 hours
Moderate = 50 hours
Displacement: 1.66 cu. in.
(27.2 cm
3
)
Bore: 1.34 in. (34 mm)
Stroke: 1.18 in. (30 mm)
Engine power to
ISO 7293:
BG 55: 0.9 hp (0.7 kW)
BG 65: 0.9 hp (0.7 kW)
BG 85: 1.1 hp (0.8 kW)
SH 55: 0.9 hp (0.7 kW)
SH 85: 1.1 hp (0.8 kW)
Idle speed: 2,800 rpm
Spark plug (resistor
type):
NGK BPMR 7 A
Bosch WSR 6 F
Electrode gap: 0.02 in. (0.5 mm)
Fuel tank capacity: 13.5 fl. oz (0.4 l)
Blower mode
Vacuum
mode
BG 55: 430 cf/min
(730 m
3
/h)
353 cf/min
(600 m
3
/h)
BG 65: 430 cf/min
(730 m
3
/h)
353 cf/min
(600 m
3
/h)
BG 85: 459 cf/min
(780 m
3
/h)
368 cf/min
(625 m
3
/h)
SH 55: 430 cf/min
(730 m
3
/h)
353 cf/min
(600 m
3
/h)
SH 85: 459 cf/min
(780 m
3
/h)
368 cf/min
(625 m
3
/h)
BG 55: 140 mph
(63 m/s)
BG 65: 174 mph
(78 m/s)
BG 85: 183 mph
(82 m/s)
SH 55: 140 mph
(63 m/s)
SH 85: 183 mph
(82 m/s)