944 Technical Specifications

Removing and refitting the cylinder head on the 8-valve 944 engine, with the factory tightening procedure — the torque-angle figures, the crosswise sequence, gasket preloading, and the lubrication rules. Torque figures switch between N·m and ft·lb.

Factory tightening torques for the 8-valve 944 engine — crankcase, balance shafts, cylinder head, camshaft, fuel and exhaust — plus key crankshaft and piston wear limits. Torque values switch between N·m and ft·lb.

Factory data for the 944's R12 air-conditioning system — the refrigerant charge, the compressor oil fill, the rupture-seal and coupling-power figures, and the compressor/condenser/line tightening torques — followed by a concise evacuate → flush → charge service overview with its vacuum and pressure targets. This is an R12 system, so handle the refrigerant only with proper recovery equipment. Pressures switch between bar and psi and torques between N·m and ft·lb.

Service data for the optional Bosch three-channel ABS (M593) fitted to the 944, 944 S and 944 Turbo — the system layout, the wheel-speed sensors and their fixed (non-adjustable) air gap, hydraulic-unit and relay service notes, the bleeding rule, and every ABS-specific tightening torque the factory states. The sensor air gap is a design feature and is not set on the car; bleeding follows the same procedure as a car without ABS.