*
: Adopted in D1146/PU086, D1146T/PU086T and P086TI
5) Tensioning and changing V-belt
•
Loosen fixing bolts and nuts.
•
Adjust the alternator until V-belts have
correct tensions.
•
Retighten fixing bolts and nuts.
To change the V-belts loosen fixing bolts
and nuts. Then push the alternator
toward water pump pulley by hand.
- 51 -
Tensioning forces on the tester
Type Drive belt width
new installation
When servicing after
Installation
After 10 min.
long running time
running time
M 9.5 mm 50 kg 45 kg 40 kg
A
*
11.8 mm 55 kg 50 kg 45 kg
B 15.5 mm 75 kg 70 kg 60 kg
C 20.2 mm 75 kg 70 kg 60 kg