Alliance Laundry Systems HF900 - Manual (Page 42)

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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
HF455 3-XPA2360 42 45 400/belt 460/belt 17,5 16,2 50
HF575 3-XPA2360 42 45 400/belt 460/belt 17,5 16,2 50
HF730 4-XPA2800 42 48 502/belt 657/belt 16,8 13,8 50
HF900 4-XPA2800 42 48 502/belt 657/belt 16,8 13,8 50
1 Deflection
2 Span length