Alliance Laundry Systems HF455 instruction manual Annual maintenance, HF575, HF730, HF900

7

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
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

42