What causes Cam chain tensioner shoe wear (pre-2006) on the Harley-Davidson Sportster XL 1200C Custom?

Metal flakes in oil filter, engine rattle at idle Estimated fix cost: $800-$1500

What causes Excessive engine vibration cracks mounts and fasteners on the Harley-Davidson Sportster XL 1200C Custom?

Loose exhaust bolts, cracked brackets, missing mirrors screws Estimated fix cost: $150-$600

Battery voltage at idle and 3000 rpm Estimated fix cost: $250-$550

Seepage at derby cover, inspection cover, pushrod tubes Estimated fix cost: $50-$300

Known issues to inspect before buying a used Harley-Davidson Sportster XL 1200C Custom. What to check and how much repairs cost.

SERIOUS

Metal flakes in oil filter, engine rattle at idle

Fix cost: $800-$1500

MODERATE

Loose exhaust bolts, cracked brackets, missing mirrors screws

Fix cost: $150-$600

MODERATE

Battery voltage at idle and 3000 rpm

Fix cost: $250-$550

MINOR

Seepage at derby cover, inspection cover, pushrod tubes

Fix cost: $50-$300

☐Cold start, listen for top-end rattle

☐Cut open or inspect oil filter

☐Check voltage output and battery age

☐Inspect fork seals, tires, brake pads

Simple and durable with routine maintenance attention