Stihl 034 AV Service Workshop Manual Repair
Stihl 034 AV Service Workshop Manual for the Stihl chainsaw. Repair and service the 034AV with this manual. The manual has diagrams and accurate information as used by mechanics and repair shops to troubleshoot and repair the chainsaw.
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The manuals have plenty of pictures and diagrams to make the entire repair process easy for you. Can be used as guides for other models as they may share key components such as motors.
Stihl 034 AV Service Workshop Manual Contents
Introduction, Specifications, Troubleshooting Attachments, Clutch, Engine, Ignition, Starter, Servicing, Controls, Fuel System, Special Tools.
This manual is designed to get the information you need quickly and easily.
Stihl 034 AV Chainsaw Specifications
SERIES OR ASSEMBLY NUMBER: 1125
YEAR INTRODUCED: 1984
ENGINE DISPLACEMENT: 56.5 ccm (3.45 cu. in.)
CYLINDER BORE: 46 mm (1.81 in.)
PISTON STROKE: 34 mm (1.34 in.)
CYLINDER TYPE: Aluminum with a chrome-plated bore
INTAKE METHOD: Piston ported
WEIGHT: 11.6 lbs.
CHAIN BRAKE: Optional on Q model
DRIVE TYPE: Direct
CONSTRUCTION: Injection moulded polymer, die-cast magnesium
MAGNETO TYPE: Electronic
CARBURETOR: Tillotson HK-43A, B series ZAMA C3A-S19, S31-E, S38-B series
MAJOR REPAIR KIT: RK-33HK for HK-43A, B
RB-31 for Zama MINOR REPAIR KIT: DG-1HK for HK-43A, B GND-21 for Zama
AIR FILTER SYSTEM: Nylon mesh cartridge
STARTER TYPE: Automatic rewind
OIL PUMP: Automatic, gear-driven, adjustable
MAXIMUM ENGINE RPM: 13,500
IDLE RPM: 2,700
IGNITION TIMING: Fixed
BREAKER POINT SETTING: none
FLYWHEEL/COIL AIR GAP: 0.2 to 0.3 mm (0.008 to 0.012 in.)
SPARK PLUG TYPE: Bosch WSRF, NGK BPMR7A, Champion RCJ7Y
SPARK PLUG GAP: 0.51 mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS: Ball
FUEL OIL RATIO: 50:1 with Stihl oil
RECOMMENDED FUEL OCTANE: Regular grade
MIX OIL SPECIFICATION: Stihl two-cycle chain saw mix oil
CHAIN PITCH: 3/8 in.
Stihl 034 AV Service Workshop Manual PDF
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