OPERATION & MAINTENANCE MANUAL SWE50E/SWE60E/SWE70E/SWE80E9/SWE100
4.5.6.3 Check, adjust air conditioning
compressor belt tension.
Inspection
The deflection should be 5 to 8mm,
when pressing at a point midway between
drive belt pulley and compressor belt pulley
with a finger pressure of 58.8N(6kgf).
Adjust
Loosen bolts (1).
Pull adjusting screw blot （2）, make
deflection of belt to be 5-8 mm （about
58.8N（6 kgf）） .
Fasten bolts (1).
Check if belt pulley is broken, and if V
groove and V belt are wearing.
Especially inspect V belt do not contact
with bottom of V groove.
If belt is stretched, and has no adjusting
allowance or cut or split exits, please
change belt.
When adjusting new belt, after one
hour’s operation, please adjust it again.
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