Stihl 051 AV Service Workshop Manual Repair
Stihl 051 AV Service Workshop Manual for the Repair and service of 051AV (including AVE) chainsaws. The PDF manual has diagrams and detailed information to troubleshoot and repair the chainsaw. View free page images online or download a full digital PDF that you can easily save, print or view on all devices from mobiles, tablets or computers.
What’s covered in the Stihl 051 AV Workshop Manual
Digital PDF manuals cover every subject with detailed descriptions of repair and servicing methods specific to the 051AV saw including troubleshooting the carburetor, clutch, chain Drive, Chain Lubrication and Tensioner, fuel, Starter, and the ignition system. Complete disassembly and assembly of all parts are described in detail.
Detailed Descriptions of Stihl 051 AV Workshop Manual
Specifications, Troubleshooting Chart, Carburetor removal and installation, Carburetor Repair, Clutch, Chain Brake, Pistons, Engine, Ignition system, Starter, Servicing, Controls, Fuel System, Attachments and Special Tools.
This manual helps you with the information you need quickly and easily.
Stihl 051 AV Chainsaw Specifications
Replace carburetor with Tillotson or Walbro carb:
Tillotson Carburetor Models:
Walbro Carburetor Models:
ENGINE DISPLACEMENT: 89ccm (5.34 cu. in.)
CYLINDER BORE: 52mm (2.05 in.)
PISTON STROKE: 42mm (1.65 in.)
CYLINDER TYPE: Aluminum with chrome plated bore
INTAKE METHOD: Piston ported
WEIGHT: 10.5kg with 35cm bar & chain, 23 Lbs. with 17 in. bar & chain
HANDLEBAR SYSTEM: Anti-vibration
CHAIN BRAKE: No
DRIVE TYPE: Direct
CONSTRUCTION: Die-cast magnesium
MAGNETO TYPE: Bosch electronic
CARBURETOR: Tillotson HS-60A, B, C, D, E series
MAJOR REPAIR KIT: RK-21HS for C, D, E, RK-23HS for A, B
MINOR REPAIR KIT: DG-5HS/T
AIR FILTER SYSTEM: Wire gauze element
STARTER TYPE: Stihl automatic rewind
OIL PUMP: Automatic
IGNITION TIMING: 2.5mm (0.1 in.) before TDC
BREAKER POINT SETTING: none
SPARK PLUG TYPE: Bosch WSR6F, Champion RCJ7Y
SPARK PLUG GAP: 0.51mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS: Ball
FUEL TANK CAPACITY: 900ml (1.9 U.S. Pints)
FUEL OIL RATIO: 40:1 with Stihl Chain Saw mix oil
RECOMMENDED FUEL OCTANE: Regular
MIX OIL SPECIFICATION: Stihl Two-cycle chain saw mix oil
CHAIN PITCH: 3/8 in. optional .404 in.
CHAIN TYPE: Stihl
SHORTEST GUIDE BAR SUPPLIED: 35cm (17 in.)
LONGEST GUIDE BAR SUPPLIED: 75cm (30 in.)
Stihl 051 AV Service Workshop Manual PDF
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