Annual maintenance – Alliance Laundry Systems WFF135 User Manual
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Verify that the belts are running in the middle of the basket pulley.
Verify the belt tension according to the table below. Belt tension measurements
should be taken as close as possible to the center of the belt span (see figure).
Annual maintenance
Belt tension:
Belt tension testing table
Model
Belt
Frequency (Hz)
Tension force (N)
Deflection (mm)
Deflection force
MIN
MAX
MIN
MAX
at MIN
tension
at MAX
tension
MAX
WFF65
PJ8 1355
98
103
301
332
8,8
7,9
40
WFF75
PJ8 1355
98
103
301
332
8,8
7,9
40
WFF100 PJ8 1355
98
103
301
332
8,8
7,9
40
WFF135 PK7 1520
65
69
425
489
11,5
10,8
53
WFF165 PK7 1520
65
69
425
489
11,5
10,8
53
1 Deflection
2 Span length