Motorcycling has been part of my life for nearly six decades. Honda dirt bikes have been our additional “family members” since the mid-eighties. The XR series desert enduro four-strokes have included an ’83 XR200R, ’84 XR350R, ’84 XR500R and my 2000 XR650R. The XR350R, XR500R and XR650R are still in our stable.
Baja tested, the XR650R became the iconic “Dust to Glory” legend. My pristine 2000 model year XR650R has been dual-sport plated and sees both open Nevada backcountry and light highway use. There is considerable coverage of this Honda XR650R at the magazine and forums. For more information, search under “XR650R”.
XR650R Valve Adjustment Only
This shorter video focuses on the Honda XR650R motorcycle’s periodic valve adjustment. The motor has the fresh top end rebuild with a ‘Stage 1’ HotCams camshaft installed. The auto-decompression mechanism has been eliminated with this camshaft installation, making the valve adjustment steps much easier to follow.
These two HD videos cover my step-by-step rebuilding of the top engine, including a sensible L.A. Sleeve cylinder liner upgrade and head work, the mild camshaft upgrade plus a quick run-through of the valve adjustment procedure. I built my engine with a milder Stage 1 HotCams grind that eliminates the OEM auto-decompression mechanism, known to be quirky. Tuned properly, this bike starts on the first or second kick—every time.
For more insight into this bike and motorcycles, search “XR650R” here at the magazine and also at the forums: https://forums.4WDmechanix.com.