Stihl 032 AV Chainsaw Parts Manual

The Stihl 032 AV is a professional-grade gasoline chainsaw known for its durability and anti-vibration (AV) system. This parts manual provides detailed diagrams, part numbers, and ordering information for the complete assembly and maintenance of the saw. Below are key sections covering safety, identification, engine components, cutting attachments, fuel system, ignition, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Model Identification 4. Engine Assembly Parts 5. Cutting Attachment Parts 6. Fuel System Parts 7. Ignition System Parts 8. Anti-Vibration System Parts 9. Maintenance & Lubrication 10. Parts Ordering Information 11. Troubleshooting & Service

Features at a Glance

Key components: Single-cylinder two-stroke engine, Stihl anti-vibration system, manual oiler, adjustable automatic chain oiler, decompression valve, electronic ignition, and side-access chain tensioner.

Feature	Description
Engine Displacement	54.1 cc (3.3 cu. in.)
Power Output	Approx. 3.5 kW (4.7 hp)
Fuel Tank Capacity	Approx. 0.55 L (18.6 fl. oz.)
Oil Tank Capacity	Approx. 0.26 L (8.8 fl. oz.)
Guide Bar Lengths	Typically 40 cm (16") to 50 cm (20")
Chain Pitch	.325" or 3/8"
Ignition System	Electronic, breakerless
Anti-Vibration	Stihl AV system with rubber buffers
Weight (Powerhead)	Approx. 6.2 kg (13.7 lbs)
Starting System	Rewind starter with decompression valve

Safety Information

Always wear appropriate PPE: helmet, eye protection, hearing protection, gloves, chainsaw chaps, and sturdy boots.

Read the operator's manual before use.
Inspect the chainsaw before each use for loose parts, damage, and proper chain tension.
Use the correct fuel/oil mixture (50:1 with Stihl HP Ultra or equivalent).
Ensure the chain brake is functional.
Operate with a secure grip, both hands on the saw.

WARNING! A chainsaw is a dangerous tool. Failure to follow safety procedures can result in serious injury or death. Never operate a chainsaw you are not trained to use.

Model Identification

Locate the serial number and model plate on the rear of the powerhead, near the handle. Example: STIHL 032 AV. Use this number when ordering parts.

Serial Number: Unique identifier for your specific saw.
AV Designation: Indicates the model includes the Anti-Vibration system.
Variants: May include 032 AV, 032 AVEQ (with Quickstop chain brake).

CAUTION! Using incorrect parts can damage the saw and void the warranty. Always verify your model number.

Engine Assembly Parts

Cylinder & Piston: Cylinder, piston, piston rings, wrist pin, circlips.
Crankcase: Crankcase halves, crankshaft, main bearings, seals.
Carburetor: Walbro or Zama carburetor assembly, gaskets, throttle linkage.
Muffler: Muffler body, spark arrestor screen, gasket.
Starter Assembly: Rewind pulley, starter rope, handle, spring.
Decompression Valve: Valve assembly, seal.
Engine Covers: Top cover, side covers, air filter cover.

Cutting Attachment Parts

Guide Bar, Saw Chain, Sprocket, Chain Tensioner, Clutch, and Oiler Components.

Guide Bar: Stihl Rollomatic E or equivalent. Parts include bar, nose sprocket, bar rails. Saw Chain: Stihl Oilomatic chain in .325" or 3/8" pitch. Parts include cutters, tie straps, rivets. Drive Sprocket: Rim sprocket or spur sprocket assembly. Clutch: Centrifugal clutch assembly, drum, springs. Chain Tensioner: Side-access tensioner screw, pin, and adjuster. Oiler: Manual oiler pump, automatic oiler pump, feed lines, filter.

Fuel System Parts

Fuel Tank, Cap, Lines, Filter, and Carburetor Components.

Fuel Tank Assembly: Includes tank, mounting points, and breather.
Fuel Lines: Supply line from tank to carburetor, return line (if applicable).
Fuel Filter: In-tank filter element.
Carburetor Kit: Diaphragms, gaskets, needle valve, jets (repair kit).

Tip: Always use fresh, properly mixed fuel. Replace fuel lines and filter annually or if cracked.

Ignition System Parts

Supports breakerless electronic ignition.

Ignition Module: Electronic control unit (coil).
Spark Plug: Bosch WSR6F or equivalent, gapped to 0.5 mm (0.020").
Stop Switch: Wiring harness and on/off switch.
Flywheel: Magneto flywheel with key.
Wiring: All associated cables and connectors.

WARNING! Disconnect the spark plug boot before performing any maintenance to prevent accidental starting.

Anti-Vibration System Parts

AV System: Rubber buffers, AV mounts, and springs located between the engine/powerhead and the rear/handle assembly.

Maintenance & Lubrication

Clean air filter regularly. Check chain tension frequently. Lubricate guide bar nose sprocket. Use Stihl chain oil or equivalent.

CAUTION! Use only specified lubricants. Never use waste oil in the chain oil tank.

Parts Ordering Information

Genuine Stihl parts are recommended. Use the part numbers listed in the official Stihl 032 AV IPL (Illustrated Parts List). Contact an authorized Stihl dealer or visit www.stihlusa.com for parts lookup and ordering. Have your model and serial number ready.

Troubleshooting & Service

Symptom	Possible Cause	Corrective Action
Engine will not start	No spark, old fuel, clogged filter	Check spark plug and ignition; use fresh fuel; clean/replace fuel filter.
Engine runs poorly	Dirty air filter, carb adjustment	Clean air filter; adjust carburetor (H & L screws).
Chain does not oil	Empty oil tank, clogged oiler	Fill oil tank; clean oil passages and bar oil holes.
Excessive vibration	Worn AV buffers, unbalanced chain	Inspect and replace AV mounts; sharpen and tension chain correctly.
Chain slips or won't cut	Dull chain, worn sprocket, loose chain	Sharpen chain; replace drive sprocket; adjust chain tension.

Service: For major repairs, contact an authorized Stihl servicing dealer.

Support: www.stihlusa.com; Find a dealer locator on the website.