Stihl 056 Instruction Manual - Page 32

Specifications Versions available 1. 056 AVE; 056 AVSE: Electronic (breakerless) magneto ignition system 2. 056 AVEO; 056 AVSEO: as 056 AVE, 056 AVSE but with chain brake Engine STIHL single cylinder two stroke engine 056 Piston displacement: 81 cm 3 (4.94 cu. in) Cylinder bore: Piston stroke: 52 mm (2.05 in) 38 mm (1.5 in) 056S Piston displacement: Cylinder bore: Piston stroke: 87 cm3 (5.3 cu. in) 54 mm (2.13 in) 38 mm (1.5 in) Ignition System 056 AVelectronic Principle: Electronic magneto ignition system (breakerless) Ignition timing: 2.6 mm (0.1 in) before top dead center at 8000 r.p.m. Spark plug: Bosch WSR 6 For Champion RCJ 6 Y Heat value 175 Electrode gap 0.5 mm (0.02 in) Spark plug thread: M 14x1.25; 9.5 mm (0.37 in) length Fuel System Carburetor: 30 All position diaphragm carburetor with integral fuel pump Air filter: Fuel tank capacity: Fuel mixture: Two part flat wire mesh filter 0.821 (1.73 pt) Mixture ratio 1: 40 with STIHL engine oil; 1:25 for other branded two-stroke engine oils Cutting Attachment Guide bars: Bar lengths: Oilomatic chain: Chain sprock~t: Chain lubrication: Oil tank capacity: Duromatic guide bars with stellite tipping at the bar head Rollomatic guide bars with star shaped roller nose Duromatic 40,45, 50 and 63 cm (16,18,20 and 25 in) Rollomatic 37, 40, 45, 50 and 63 cm (15, 16,18,20 and 25 in) 9.32 mm (3/8") Rapid-Standard, -Micro and -Super Rapid-Standard and -Micro are also available as "S" (safety) chain 9.32 mm (3/8") Topic-Super 7-tooth for 3/8 " pitch Fully automatic oil pump, adjustable oil quantity control 0.36 I (0.76 pt) Weight of saw with 37 cm (14.5 in) bar and chain: 056 AVE; 056 AVSE 9.1 kg (20.06 Ib) 056 AVEO; 056 AVSEO 9,5 kg (20.09 Ib)