Cummins ISX11.9 CM2250 – Service Manual 012-004 Air Compressor Coolant Lines Table of Contents Install Install TOC Install the air compressor coolant lines. Tighten the fitting on the cylinder block. TIghten the fittings on the air compressor. Tighten the banjo fitting at the rocker housing. Torque Value: 40 n.m [30 ft-lb] SMALL | MEDIUM | LARGE Last Modified: 08-Feb-2011 Feedback / Help