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Click on image for the lowdown. 
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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Mar 2002 Posts: 9,115 'Bolter | | 'Bolter Joined: Mar 2002 Posts: 9,115 | The main bearings and the cam bearings get pressure lubrication via the oil pump. The rockers are also supplied by a pressure feed. The rod bearings work on a dipper system in which the dipper supply comes from the oil pump. | | |
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