Drive Belt On-Vehicle Inspection
INSPECT FAN AND GENERATOR V BELT
INSPECT V-RIBBED BELT TENSIONER ASSEMBLY
Drive Belt -- On-Vehicle Inspection |
1. INSPECT FAN AND GENERATOR V BELT |
Check the belt for wear, cracks or other signs of damage.
If any of the following defects is found, replace the fan and generator V belt.
- The belt is cracked.
- The belt is worn out to the extent that the cords are exposed.
- The belt has chunks missing from the ribs.
Check that the belt fits properly in the ribbed grooves.
Text in Illustration*a
| CORRECT
|
*b
| INCORRECT
|
- HINT:
- Check with your hand to confirm that the belt has not slipped out of the grooves on the bottom of the pulley. If it has slipped out, replace the fan and generator V belt. Install a new fan and generator V belt correctly.
Check that the tensioner indicator mark is within range A shown in the illustration.
Text in Illustration*1
| Fan and Generator V Belt
|
*a
| Bracket Side Indicator
|
*b
| Arm Side Indicator
|
*c
| V-ribbed Belt Tensioner Assembly
|
If the mark is not within range A, replace the fan and generator V belt.
2. INSPECT V-RIBBED BELT TENSIONER ASSEMBLY |
Remove the fan and generator V belt (LandCruiser RM000000YMP02UX.html).
Check that nothing gets caught in the V-ribbed belt tensioner assembly by turning it clockwise and counterclockwise.
If a malfunction exists, replace the V-ribbed belt tensioner assembly.
Turn the pulley and check that the tensioner bearing moves smoothly and quietly.
Text in Illustration*a
| Turn
|
If necessary, replace the tensioner pulley.
Install the fan and generator V belt (LandCruiser RM000000YMN02UX.html).