Assembling and Torqueing the Bottom End of an L48 Small Block Chevy
Автор: Mike Hammill
Загружено: 2025-06-30
Просмотров: 56
This video is a crucial guide to completing the foundation of your L48 Small Block Chevy. We demonstrate the entire bottom-end assembly process, from lubricating the main bearings to installing the main caps and connecting rods. The focus is on precision, covering the proper cleaning, application of engine assembly lube, and the multi-step, angular-torque sequence required for the main caps and connecting rod bolts to ensure a reliable and durable engine build.
0:00 Introduction & Overview of Bearings
0:45 Lubricating Main Bearings & Block Surface
1:35 Installing Main Cap Bearings
2:30 Installing Main Caps
3:50 Initial Main Cap Bolt Torque (70 ft-lbs)
4:28 Second Main Cap Bolt Torque (75 ft-lbs)
5:05 Lubricating the Connecting Rod Bearings
5:30 Installing the Connecting Rod Caps
6:06 Torqueing the Connecting Rod Bolts (20 ft-lbs)
7:05 Final Angular Torque of Connecting Rod Bolts (55°)
8:02 Final Check & Rotating Crankshaft
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