McCulloch Powermac 1600 Spare Parts List
![McCulloch Powermac 1600 manual cover](/images/tiLpoyRmDeqPcStOBeaRdyoY/thumbs/thumb175x175.webp)
The correct fuel mixture for the McCulloch Powermac 1600 Chainsaw is 40:1, which means 40 parts gasoline to 1 part two-stroke engine oil.
To start the McCulloch Powermac 1600, ensure the chain brake is engaged, switch the ignition to 'on', pull the choke out, and then pull the starter cord until the engine fires. Push the choke in halfway and pull the starter cord again until the engine starts.
If the chain is not rotating, check if the chain brake is engaged. If it is not, inspect the clutch and sprocket for damage, and ensure the chain tension is adjusted correctly.
The chainsaw chain should be sharpened after every few hours of use or whenever it becomes dull. Regular sharpening maintains cutting efficiency and safety.
Engine stalling could be due to a clogged air filter, dirty fuel filter, or incorrect carburetor settings. Cleaning or replacing these components and adjusting the carburetor may resolve the issue.
To adjust the chain tension, loosen the bar nuts slightly, turn the tensioning screw until the chain is snug but can still be pulled by hand, then retighten the bar nuts to secure the position.
After each use, clean the chainsaw to remove debris, check the chain tension, inspect for any loose or damaged parts, and ensure the air filter is clean. Regular lubrication of the bar and chain is also recommended.
If the chainsaw won't start, check the fuel mixture, inspect the spark plug for fouling, ensure the air filter is clean, and verify the ignition switch is working. Replacing old fuel and cleaning components may also help.
The recommended bar length for the McCulloch Powermac 1600 Chainsaw is typically 16 inches, but it can accommodate bars ranging from 14 to 18 inches depending on the task.
To check the oiler, run the chainsaw with the bar and chain facing a clean surface. If oil is being dispensed, a light line or spray of oil should appear. If not, clean the oil passages and ensure the oil reservoir is filled.