Stihl 084 Av Service Manual | !free!
The Walbro WJ-69 or WJ-70 carburetor is a work of art. The manual provides:
The "AV" in Stihl 084 AV stands for Anti-Vibration. This system uses rubber buffers and metal springs to isolate the heavy engine from the handles. Over 30+ years, these rubber buffers rot or "perish." The service manual identifies the specific part numbers for these buffers and illustrates the complex metal cage assembly. Replacing these buffers is mandatory for safe operation; otherwise, the vibration can cause Hand-Arm Vibration Syndrome (HAVS) and lead to cracks in the chassis. stihl 084 av service manual
If you own a Stihl 084 AV, you own a piece of chainsaw history. But without the factory service manual, even simple repairs become guesswork. Whether you buy a used paper copy or convince a dealer to help, It is the single most important tool you can own for keeping this legendary saw running for another 30 years. The Walbro WJ-69 or WJ-70 carburetor is a work of art
Also look for the Stihl 084 AV Illustrated Parts List (IPL) . Used together, the service manual (how to fix it) and the IPL (what the parts look like and their numbers) give you complete repair capability. Over 30+ years, these rubber buffers rot or "perish
The 084 AV has a separate adjustable oil pump. The service manual shows you how to clean the worm gear and set the oil flow rate (from 6 ml/min to 25 ml/min). It also diagrams the 16 rubber AV mounts—replace these in the wrong orientation, and your saw will vibrate like a jackhammer.
This is where the manual is irreplaceable. The 084 uses a pressed crankshaft. The manual includes: