78
Adjustment
1. Loosen the tensioner's lock nut.
2. Adjust the belt tension with the adjusting bolt.
3. When the tension has been adjusted, securely fasten the tensioner's lock nut.
Changing the Belt
1. Loosen the tensioner's lock nut.
2. Loosen the adjusting bolt and remove the belt from the pulleys.
3. Take out the belt through the opening in the fan.
4. Insert the new belt through the opening in the fan, and install the belt while aligning
its grooves with those in the pulleys.
5. Turn the adjusting bolt until the belt tension is within the standard value range.
6. When the tension has been adjusted, securely fasten the tensioner's lock nut.
•
The V ribbed fan belt used in your engine requires the tension be
adjusted more accurately than is required with conventional V belts.
Inappropriate tension could cause the belt to make noise or break.
When the fan belt is damaged, electricity is not properly generated
or becomes a cause of engine overheating. You must check the
tension of the fan belt carefully.
•
Use Isuzu genuine parts when changing the fan belt.
Follow this to properly adjust belt tension
Initial stretching takes place in any new belt after installation. For better seating of the
belt in pulley grooves, make the following adjustments after installing either a new or
used belt.
•
Align the belt and pulley grooves and adjust the belt tension using the indicated
method.
•
Start the engine, and let it idle for at least 5 minutes to allow the belt to settle
into the pulley grooves.
•
Stop the engine, and once again adjust the belt tension to the specified value.
Содержание NOVOULTRA E6 2019
Страница 1: ...USER S MANUAL Revision No 01...
Страница 5: ...1 INTRODUCTION 1...
Страница 11: ...7 2 GENERAL INFORMATION...
Страница 14: ...10 3 CONTROLS AND INDICATORS...
Страница 33: ...29 ASR failure Error...
Страница 34: ...30 4 VEHICLE EQUIPMENT...
Страница 64: ...60 5 SERVICE AND MAINTENANCE...
Страница 97: ...93 6 TECHNICAL INFORMATION...
Страница 101: ...7 LIST OF FOREIGN DISTRIBUTORS 96...