Previa Van DX 4WD L4-2438cc 2.4L DOHC SC MFI (1997)
Drive Belt: Testing and Inspection
Power Steering
1. Visually check the belt for excessive wear. frayed cords etc.
If any defect has been found, replace the drive belt.
HINT: Cracks on the ribbed side of the belt are considered acceptable.
If the belt has chunks missing from the ribs, it should be replaced.
2. Using a belt tension gauge, check the tension.
Belt tension gauge:
Nippondenso BTG-20 (95506-00020)
Borroughs No. BT-33-73F
Drive belt tension:
New belt: 160 - 180 lbs
Used belt: 115 - 135 lbs
NOTICE: After installing the belt, check that it fits properly in the ribbed grooves.
HINT:
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"New belt" refers to a belt which has been less than 5 minutes on a running engine.
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"Used belt" refers to a belt which has been used on a running engine for 5 minutes or more.