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Cleaning, maintenance and repair
12.13.4 Belt-driven pump
Checking/adjusting the belt tension
Test force Fe= 75 N
For a pump drive speed of 540 rpm:
→
maximum permissible deflection 14 mm
For a pump drive speed of 1,000 rpm:
→
maximum permissible deflection 16 mm
If the maximum deflection is exceeded, increase
the belt tension by extending the wheelbase via
the slotted holes.
Fig. 183
Replacing the drive belt
Replace worn drive belts.
To do this:
1. Slacken the belt tension using the slotted holes on the lower V-
belt pulley.
2. Remove the upper belt guard.
3. Unscrew a pump.
4. Replace the belt.
UX Super
BAG0054.10 11.16
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