Cooling System/Fan Installation CTM3274 (01JUL99) 30-24 Saran Liter Engines 060799 PN=223 INSTALL FAN -UN-16JUN98 -UN-16JUN98 CD30647 CD30648 Suction fan (top view) 1. Inspect fan blades for bent or damaged condition. Bent blades reduce cooling system efficiency and throw the fan out of balance. Replace if necessary. NOTE: Depending on application, engine may be equipped with either suction-type or blower-type -UN-16JUN98 fan. Take care not to install the fan wrongly. Refer to illustrations to identify the fan type and the corresponding installation. CD30649 2. On water pump with hub, install first the sheet metal pulley. Blower fan (top view) 3.
Install fan (A) with spacer (B) when required. 4. Install cap screws (C) with new lock washers (D) and, when required, flat washers (E). Tighten as follows: • 5/16 in. cap screws ...........30 N·m (22 lb-ft) • 3/8 in. cap screws ............50 N·m (35 lb-ft) CD,CTM125,167 -19-01DEC97 30 24