Made oil cooler cutout in cylinder #4 CB-705A baffle. Trimmed CB-705B oil cooler brace. Dimpled and countersunk all parts. Primed all part overlays. Trimmed upper inboard rear flange on oil cooler. Manufactured all oil cooler spacers. Rivet oil cooler parts to baffle and test fit to cowling. Installed nutplates on CB-706A aft L baffle.
