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Maintenance
41
F232102
3. Use the following procedures to determine if
V-belts require replacement or adjustment. Call
a qualified service technician in either case.
a. Check V-belts for uneven wear and frayed
edges.
b. After disconnecting power to the machine and
removing all panels necessary for access to
the drive belt, use the following method to
verify that V-belts are properly tensioned.
Refer to Figure 25. Belt deflection should be
measured as close to the center of the span
length as possible. A set force should be
applied in the center of the span length, as
specified in Table 11. Belt tension is adjusted
by turning the setscrew on the idler pulley.
Turning the screw clockwise tightens the belt,
and vice versa.
Figure 25
c. Verify that V-belts are properly aligned by
checking pulley alignment. Place a
straightedge across both pulley faces. The
straightedge should make contact with the
pulleys in four places. Refer to Figure 26.
Figure 26
4. Remove back panel and check overflow hose and
drain hose for leaks.
5. Clean inlet hose filter screen.
a. Turn water off and allow valve to cool, if
necessary.
b. Unscrew inlet hose and remove filter screen.
c. Clean with soapy water and reinstall. Replace
if worn or damaged.
6. Unlock the hinged lid and check the supply
dispenser hoses and hose connections.
7. Tighten motor mounting bolt locknuts and
bearing bolt locknuts, if necessary.
8. Use compressed air to clean lint from motor.
9. Clean interior of machine, both basket and shell,
by wiping with a water-soaked sponge or cloth.
10. Use compressed air to ensure that all electrical
components are free of moisture and dust.
Machine
Capacity Deflection
Force
Applied
135 pound 0.730
in. 11.25 lbs.
250 pound 0.655
in. 16.85 lbs.
Table 11
CFS220N
1 Deflection
2 Span Length
1
2
P045I
1 Motor
2 Drive Pulley
3 Belt
4 Straightedge
5 Driven Pulley
1
2
3
4
5