Takeuchi TB175W, Руководство оператора

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205
OPTIONS
Air Conditioner
INSPECTION AND MAINTENANCE
Inspection and maintenance interval
............................ Every 250 hours
Inspecting and Adjusting the Air
Conditioner Belt
Inspection and maintenance interval
...... After first 50 hours (New machines only)
IMPORTANT: Do not let any oil or grease
get on the belt, as it will cause the belt to
slip, shortening its service life and reducing
the air conditioner’s cooling capacity.
If the belt is slack, it will slip and vibrate,
shortening its service life and reducing the
air conditioner’s cooling capacity. The belt
should also not be too tense. Adjust the belt
tension to the standard value (approximately
8 mm or 0.3 in).
Inspection
1. Open the bonnet.
2. Press on the center of the belt (1) with
a finger. The belt’s tension is normal if it
bends about 8 mm (0.3 in) when pressed
with a force of about 98N (22 lbf.).
Adjustment
If the belt’s tension is not normal, adjust it with
the adjust bolt (3).
1. Loosen the nut (4).
2. Tighten the bolt (3) to decrease the
tension.
Loosen the bolt (3) to increase the
tension.
3. After adjusting is completed, tighten the
nut (4).
Replace
Replace the belt in the following cases:
• If it stretches and its tension cannot be
adjusted.
• If it is cut or cracked.
• If the fan belt is worn and the pulley is
touching the bottom of the V groove.
1
2
3
L3T012
4
W3T020
3
2
4