Alliance Laundry Systems WFF135 Annual maintenance, Belt tension testing table, Model, WFF65

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Annual maintenance

Belt tension:

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).

Belt tension testing table

Model	Belt	Frequency (Hz)		Tension force (N)		Deflection (mm)		Deflection force
						at MIN	at MAX
		MIN	MAX	MIN	MAX	tension	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

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