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: Replace the clutch cover. Hand-tighten the nuts but do not fully torque them yet. Manual Alpina It 31015
| Problem | Likely Cause (per manual) | Solution | |--------|----------------------------|----------| | Engine won’t start | Old fuel, wrong fuel mix, or clogged carburetor | Drain fuel, mix fresh 2-stroke oil (40:1 or 50:1). Clean carburetor jets. | | Engine starts but dies when throttling | Dirty air filter or restricted fuel line | Replace air filter. Check fuel line for kinks. | | Cutting head spins at idle | Idle speed too high or clutch springs worn | Turn idle screw counterclockwise. Replace clutch springs if needed. | | Excessive vibration | Loose cutting blade or damaged drive shaft | Tighten blade nut to spec (check manual torque value). Inspect shaft for damage. | | Line won’t feed | Line melted inside head or worn feed mechanism | Disassemble head, clean, replace line (2.4 mm recommended). | What specific are you experiencing with your trimmer
Features a physical oil-dosing mechanism tied directly to the accelerator trigger. Hand-tighten the nuts but do not fully torque them yet
The is a 2-in-1 multi-function tool, primarily designed for agricultural and heavy landscaping work. Depending on the specific year of manufacture, this model typically features: