Figure 40 Belt tensioning
1. Set the O-ring to 10 mm (0.39 inch) position.
2. Place the tool on the centre of the longest V‑belt and mark the belt.
3. Push the tool downward until you reach a 10 mm (0.39 inch) bending. The
result of the measurement should be between 35 N and 58 N.
4. Check the result of your measurement. Tighten the belt tightener to reach the
value given in the table:
Belt
tension
Before
run‑in
Re‑tightening
(after 10 to 24 h)
Regular check (approximately 6 months or
3000 h) Value under which a re‑tension
is necessary
F (kg) F (kg) F (kg)
All pumps 5 4.5 3.5
Always measure on the same belt.
Note:
Do not loosen a belt if the measurement is over the values shown. In this
instance, do not change the V‑belt tension.
Maintenance
12/2021 - ©Atlas CopcoPage 746996022430_C
To Next Page
Loading...
