Belt Tensioning Specifications - Early 944

Porsche Special Tool 9201 (P/N 000 721 920 10)

Balance Shaft Belt - 0.5mm feeler gauge

New version belt - 18 mm wide
944 102 219 04
3.5 ± 0.5 scale units [New or Used]

Previous version belt - 15 mm wide - obsolete
944 102 219 02
2.7 ± 0.3 scale units [New or Used]

Camshaft Drive Belt @TDC - 10° [1 to 1.5 teeth CC]

4.0 ± 0.3 scale units [new]
2.4 ® 4.3 scale units [up to 1,865mi/3,000km]
2.7 ± 0.3 scale units [used over 1,865mi/3,000km]

Alternator Belt with A/C

9.5 [without A/C]
9.5 plus 1 turns