Physical Check
STEP 1
Check the torque of the fan blade mounting bolts.
1. 690 Drive (40KPH Transmission):
10.3 - 14.8 lb. ft. (14 - 70 Nm).
2. 810 Drive (50 KPH Transmission):
12.1 - 14.8 lb. ft. (30 - 70 Nm).
NOTE: 810 Fan Drive is installed on all models with
50 KPH transmission. 610 Fan Drive is installed on
all other models.
STEP 2
Check the torque of the fan driven pulley bolts –
20-22 lb. ft. (27-30 Nm).
STEP 3
Check the torque of the fan drive pulley –
148 lb. ft. (200 Nm).
Section 10 - Engine - Chapter 5
DIAGNOSTIC PROCEDURE
10-5-4
RD03C013
RD03C014
RH02J056