What causes Regulator/rectifier failure, weak charging system on the Suzuki GSF 600S Bandit?

Battery voltage 13.5-14.5V at 3000rpm, burnt connectors Estimated fix cost: $80-$250

What causes Gummed carburettors from long storage on the Suzuki GSF 600S Bandit?

Uneven idle, hesitation, fuel weeping from bowls Estimated fix cost: $150-$400

Downtubes, swingarm, subframe, wheels, exhaust headers Estimated fix cost: $100-$600

Shock oil leak, wallowing, fork seal weeping Estimated fix cost: $200-$500

Known issues to inspect before buying a used Suzuki GSF 600S Bandit. What to check and how much repairs cost.

MODERATE

Battery voltage 13.5-14.5V at 3000rpm, burnt connectors

Fix cost: $80-$250

MODERATE

Uneven idle, hesitation, fuel weeping from bowls

Fix cost: $150-$400

MODERATE

Downtubes, swingarm, subframe, wheels, exhaust headers

Fix cost: $100-$600

MINOR

Shock oil leak, wallowing, fork seal weeping

Fix cost: $200-$500

☐Cold start, listen for camchain rattle

☐Check charging voltage with multimeter running

☐Inspect frame and wheels for rust

☐Verify service history, valve clearance intervals

Very reliable engine; corrosion and electrics let down