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Motorcycle lubrication system — Harley-Davidson patent US6116205A (2000)

PatentUS6116205A
TypeUtility patent
Filed1998-07-24
Granted2000-09-12
InventorPaul J. Troxler
SystemOil system

“A lubrication system for a motorcycle engine includes a camshaft support plate that is separable from an ornamental cam cover. The camshaft support plate at least partially defines a cam chest of the engine. A crankcase defines a crankcase sump and the cam chest defines a cam chest sump. A divider…”

Full patent textDownload PDFShop oil system parts

Drawings (6 sheets)

Motorcycle lubrication system — sheet 1Motorcycle lubrication system — sheet 2Motorcycle lubrication system — sheet 3Motorcycle lubrication system — sheet 4Motorcycle lubrication system — sheet 5Motorcycle lubrication system — sheet 6

Parts for this system

28-0402
ISO Mounting Stud Oil Tank to Battery Tray
$6.80
15-1520
Oil Filter Adapter Seal
$8.48
40-9956
Stock Spin On Oil Filter
$8.48
40-0221
Oil Filter Adapter Screw Kit Allen Type
$8.48

Check fitment first — add your bike and we flag what fits.

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Drawing from the US patent record (via Google Patents). A patent shows the invention as filed, not necessarily the production part on your motorcycle — confirm fitment for your model and year. Independent aftermarket retailer, not affiliated with Harley-Davidson, Inc.