Specifications; Engine; Fuel System - Stihl 019 T User Manual

2.

SPECIFICATIONS

2.1

Engine

2.2

Fuel System

STIHL 019 T
STIHL single cylinder two-stroke engine with special
impregnated cylinder bore
Displacement:
Bore:
Stroke:
Engine power to ISO 8893:
Max. engine speed
with bar and chain:
Idle speed:
Bearings:
Piston pin diameter:
Connecting rod length:
Rewind starter:
Reserve pull on rope rotor:
Starter rope:
Clutch:
Diameter:
Clutch engages at:
Crankcase leakage test
at gauge pressure:
under vacuum:
Carburetor:
Standard setting
High speed screw H:
Low speed screw L:
Carburetor leakage test
at gauge pressure:
Fuel tank capacity:
Octane number:
Fuel mixture:
Mix ratio:
Air filter:
3
35.2 cm (2.15 cu.in)
40 mm (1.57 in)
28 mm (1.10 in)
1.2 kW (1.6 bhp)
12,000 rpm
2,800 rpm
Crankshaft supported in heavy-
duty ball bearings, needle cages
on small and big ends
8 mm (0.3 in)
51 mm (2 in)
Single pawl system
min. 1/2 turn
3.0 mm (0.12 in) dia.,
800 mm (31.5 in) long
Centrifugal clutch without linings
64 mm (2.52 in)
3,700 rpm
0.5 bar (7.25 psi)
0.4 bar (5.8 psi)
Diaphragm carburetor
Open approx. 1 turn
Open approx. 1 turn
0.4 bar (4.8 psi)
0.29 1 (0.61 US pt)
min. 90 RON (US/CAN: pump
octane min. 87 unleaded)
Regular brand-name gasoline
and two-stroke engine oil
1:50 with STIHL 50:1 two-stroke
engine oil
25:1 with other brand-name
two-stroke, air-cooled engine oils
Felt element
3