chain-oil Troubleshooting

Chain not lubricated on the Bosch UniversalChain 35

Source: Bosch support — power tool troubleshooting Confidence: 80% Verified Aug 9, 2026

The chain is not being lubricated, often due to an empty oil tank or blocked oiler.

How to fix Chain not lubricated

Refill the oil

Refill the chain oil tank with bar and chain oil.

Source: Bosch support — power tool troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Parts needed: Bosch UniversalChain35 Chain Oil

Clear the oiler

Clean the oiler port to restore lubrication.

Source: Bosch support — power tool troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Replacement parts for the Bosch UniversalChain 35

Bosch UniversalChain 35 Guide Bar Bosch UniversalChain 35 Replacement Battery Bosch UniversalChain35 Chainsaw Chain Bosch UniversalChain35 Air Filter Bosch UniversalChain35 Spark Plug Bosch UniversalChain35 Chain Oil Bosch UniversalChain35 Guide Bar

← All Bosch UniversalChain 35 error codes

As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time shown and may change. We research product data independently.