Drive Belt: Service and Repair

DRIVE BELT REPLACEMENT [13B-MSP]

Generator Drive Belt

1. Remove the engine cover. Service and Repair

2. Remove the A/C drive belt.

3. Loosen generator installation bolt A and locknut B.






4. Loosen adjusting bolt C and remove the drive belt.

5. Install the drive belt and adjust the drive belt deflection/tension by tightening adjusting bolt C to the specification.

CAUTION:
- After replacing with a the new drive belt, assemble with the deflection/tension for new drive belt and operate the drive belt for 1 min or more while idling the engine. Then adjust it to the deflection/tension used when adjusting.
Drive belt deflection (with pressure of 98 N {10 kgf, 22 lbf})





Drive belt tension (when using the SST)





6. Tighten generator installation bolt A and locknut B to the specified torque. Tightening torque A: 38-51 Nm {3.9-5.2 kgf-m, 29-37 ft-lbf} B: 18.6-25.5 Nm {1.90-2.60 kgf-m, 13.8-18.8 ft-lbf}

7. Crank the engine and measure the deflection/tension again. If not within the specification, repeat from Step 3 again.

8. Install the A/C drive belt.

9. Install the engine cover. Service and Repair

A/C Drive Belt

1. Remove the engine cover. Service and Repair

2. Loosen A/C drive belt tensioner pulley locknut A.






3. Loosen adjusting bolt B and remove the belt.

4. Install the drive belt and adjust the drive belt deflection/tension by tightening adjusting bolt B to the specification.

CAUTION:
- After replacing with a the new drive belt, assemble with the deflection/tension for new drive belt and operate the drive belt for 5 min or more while idling the engine. Then adjust it to the deflection/tension used when adjusting.
Drive belt deflection (with pressure of 98 N {10 kgf, 22 lbf})





Drive belt tension (when using the SST)





5. Tighten A/C drive belt tensioner pulley locknut A to the specified torque.

Tightening torque
- 37.2-51.9 Nm {3.80-5.29 kgf-m, 27.5-38.2 ft-lbf}

6. Crank the engine and measure the deflection/tension again. If not within the specification, repeat from Step 2 again.

7. Install the engine cover. Service and Repair