English
Specifications
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
A = 300 hours B = 125 hours C = 50 hours
CARB
The Emission Compliance Period used on the
Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours
Engine
STIHL single cylinder
52
Displacement: | 2.60 cu.in |
| (42.6 cc) |
Bore: | 1.67 in |
| (42.5 mm) |
Stroke: | 1.18 in (30 mm) |
Engine power to | 3.1 bhp (2.3 kW) |
ISO 7293: | at 10,500 rpm |
Idle speed: | 2,800 rpm |
14,000 rpm | |
Ignition System |
|
Electronic magneto ignition | |
Spark plug (resistor |
|
type): | NGK CMR6H |
Electrode gap: | 0.02 in (0.5 mm) |
Fuel System
All position diaphragm carburetor with integral fuel pump
Fuel tank capacity: | 13.2 fl.oz (0.39 l) |
Chain Lubrication
Fully automatic,
Oil tank capacity: | 8.5 fl.oz (0.25 l) |
Weight |
|
dry, without bar and chain | |
MS 241 | 9.9 lbs (4.5 kg) |
Cutting Attachments
Recommended cutting attachments conforming with the 45 degree computed kickback angle requirement of Section 5.11 of
ANSI/OPEI
Rollomatic E guide bars
Reduced kickback STIHL guide bars (with green label)
Bar lengths: | 30, 35, 40, 45 cm (112, |
| 14, 16, 18 in.) |
Pitch: | 3/8" P (9.32 mm) |
Groove width: 1.3 mm (0.050 in)
Sprocket nose:
Actual cutting length will be less than listed bar length.
Saw chain 3/8" P
Low kickback STIHL saw chain (with green label)
Picco Micro 3 (63 PM3) Type 3636 Picco Super 3 (63 PS3) Type 3616 Picco Duro 3 (63 PD3) Type 3612
Pitch: | 3/8" P (9.32 mm) |
Drive link gauge: | 1.3 mm (0.050 in) |
Chain sprocket
6-tooth for 3/8" P (spur sprocket)
To comply with the 45 degree computed kickback angle requirement of Section
5.11of ANSI/OPEI
MS 241
