PROCEDURE
REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY (for 4WD and Pre-Runner)
REMOVE VISCOUS HEATER V BELT (w/ Viscous Heater)
Loosen the 2 bolts and nut.
Turn the bolt to loosen the viscous heater V belt and reduce the tension. Then remove the viscous heater V belt.
REMOVE FAN AND GENERATOR V BELT
| *a | Service Hole |
| *b | Pin |
While turning the V-ribbed belt tensioner assembly clockwise, align the service holes of the V-ribbed belt tensioner assembly, and then insert a pin with a diameter of 5.0 mm (0.197 in.) into the service holes to fix the V-ribbed belt tensioner assembly in place.
Remove the fan and generator V belt.