Fan Speed

Changing fan speed

To change fan speed from 1800 rpm to 2000 rpm, change V-belt pulley (A) as follows:

6650-6850: Install pulley with external diameter of 265 mm (10.4 in.) instead of the pulley with external diameter of 236 mm (9.3 in.).

6950: Install pulley with external diameter of 265 mm (10.4 in.) instead of the pulley with external diameter of 300 mm (11.8 in.) (not North America).

ZX016385

ZX,OMSPFH012968 -19-01MAY99-1/1