KAESER M 64, Руководство оператора

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Generator Checking with an instrument. Checking by hand
Rated power [kVA] Permissible belt tension [N] Compressive force
[N]
Permissible intrusion
depth A [mm]
7.0 – 8.5 420 – 520 80 8
13.0 580 – 680 100 8.5
Tab. 94 Belt tension values
Fig. 73 Belt tension checking by hand
A
Permissible deflection of the belt
*
Force approximately 8 – 10 kg
➤ Checking belt tension with a measuring device or by hand according to the following instruc‐
tions:
Checking belt tension with tension measuring
device
Belt tension checking by hand
Use a measuring device to check belt tension.
1. Check belt tension with the tension measur‐
ing device.
2. Increase the tension on a loose belt.
Press the belts in with the thumb at the mid-
point between pulleys.
1. Check belt tension by hand (see Fig. 73).
2. Increase the tension on a loose belt.
Checking belt tension on the tensioner:
Belt tension can be also checked using the belt tensioner, in alternative to the check directly at the
drive belt.
See chapter 10.7.8.3; Figure 75.
To determine if the belt needs tensioning, the tensioner
6
should be loosened from the tensioning
frame
4
.
1. Loosen the locking nuts
24
and
8
.
2. Check if there is a gap between the sleeve
11
and the two adjacent washers and whether the
spherical seat washer
10
and /or washer
20
are present.
Tension the belts if a gap can be seen.
3. Tighten the nut
8
against the tensioning frame
4
and lock with the locknut
24
.
Making operational:
1. Re-attach the safety screen and the belt guard.
2. Reconnect the negative battery terminal.
3. Close the door.
10 Maintenance
10.7 Maintenance of Optional Items
156
Operator manual Portable compressor
M 64
No.: 9_5898 26 E
RAMIRENT