Technical specifications
|
Model:
|
PS-421
|
|
Engine manufacturer
|
DOLMAR
|
|
Displacement
|
42.4 cc (2.5 cu. in)
|
|
Power rating
|
2.2 kW (2.9 HP)
|
|
Max engine speed
|
13,500 rpm
|
|
Net weight
|
4.9 kg (10.8 lbs)
|
|
Fuel tank capacity
|
0.48 l (16.2 oz)
|
|
Oil tank capacity
|
0.28 l (9.5 oz)
|
|
Standard guide bar
|
16″
|
|
Optional guide bar
|
14″
|
|
Chain pitch
|
3/8 “
|
|
Chain gauge
|
.050 “
|
Features
|
•
|
Easy Start: Spring assisted starter combined with optimized engine management signitificantly reduces resistance
|
|
•
|
SafetyMatic chain brake
|
|
•
|
Centrifugal clutch with 3 weights
|
|
•
|
Outside sprocket
|
|
•
|
Adjustable oil pump, disabled at engine idling
|
|
•
|
Touch&Stop one lever control with clearly defined positions for cold starting, operation and stop. Engines shuts off with just a touch.
|
|
•
|
Magnesium diecasting housing
|
|
•
|
Catalytic converter to clean the exhaust gases
|
|
•
|
Toolless airfilter maintenance
|
|
•
|
Lateral chain tensioning
|
|
•
|
Summer / winter operation
|
|
•
|
Big tank cap, easy reachable. S-form with acme thread for easy operation
|
