My FIL's trusty 026 turned not so trusty last week. The drum sprocket grenaded, took the clutch and oil pump with it. I guess he took it into the stealership and they quoted him $230 for parts and labor. I believe he is going to part ways with the saw. The saw is a strong runner...I'm pretty confident the top end / carb / etc are all in good shape. I'm considering fixing it and keeping it for myself as a backup. Never done a repair like this before and wonder how much $ I could expect to spend in parts, any special tools required, etc. New oil pump, new clutch, convert to rim sprocket, etc. Anything else I should consider?