Tundra 4WD V8-4.7L (2UZ-FE) (2003)
Drive Belt: Service and Repair
REMOVAL
1. 5VZ-FE engine:
REMOVE DRIVE BELT
a. Remove the engine under cover.
b. Loosen the idle pulley lock nut.
c. Loosen the drive belt tension by adjusting bolt and remove the drive belt.
2. 2UZ-FE engine:
REMOVE DRIVE BELT
Loosen the drive belt tension by turning the drive belt tensioner counterclockwise, and remove the drive belt.
INSTALLATION
1. 5VZ-FE engine:
INSTALL DRIVE BELT
a. Tighten the idle pulley lock nut temporally.
Torque: 2.5 N.m (25 kgf.cm, 22 in.lbf)
b. Install the drive belt.
c. Apply drive belt tension by adjusting bolt.
Drive belt tension
New belt: 160 ± 25 lbf
Used belt: 100 ± 25 lbf
d. Tighten the idle pulley lock nut.