Illustration 1 | g00916055 |
Typical rear view of the radiator fans |
(1) Torque for the 16 bolts that are used to fasten the two support assemblies ... 105 ± 20 N·m (77 ± 15 lb ft)
Illustration 2 | g00944642 |
Typical detail of the motor mounting |
(2) Torque for the eight bolts that are used on the fan drive motors ... 530 ± 70 N·m (391 ± 52 lb ft)
Illustration 3 | g00944645 |
Typical front view of the radiator fans |
Illustration 4 | g00944649 |
Typical view of the mounting for the spider |
(3) Torque for the two bolts that hold the spiders and adapters onto the fan drive motors ... 240 ± 40 N·m (177 ± 30 lb ft)
(4) Torque for the 16 bolts on the adapter on the front of the spiders ... 105 ± 20 N·m (77 ± 15 lb ft)
(5) Torque for the 16 bolts on the adapter on the back of the spiders ... 60 ± 12 N·m (44 ± 9 lb ft)
Note: The left fan rotates counterclockwise and the right fan rotates clockwise. The fans rotate in opposite direction in order to obtain the best airflow.
Maximum Fan Speeds     | ||
Engine Speed     | Idle     | Fan Speed     |
1960 rpm     | High     | 625 rpm     |
1750 rpm     | Rated     | 560 rpm     |
1600 rpm     | Low Rated     | 555 rpm     |
The minimum fan speed is close to zero.