Fan Belt Tension; Track Tension - CanyCom S100 Operator's Manual

7
7.8.5 Fun Belt Tension
3677M-0704-110

7.8.5 Track Tension

Clawler tension bolt
Maintenance
Fan belt
Inspection / Adjustment
Lock nut
If the tension of the cooling fun belt is
small, the belt is slipped and not only
the cooling capacity of the engine is
lowered but also the service life of it is
shortened.
Inspect the tension after the engine is
stopped.
1. Open the engine cover.
2. Press the center of the cooling fan belt by finger to
check for the tension of the belt.
Deflection: About 7 mm at force of about 5 kg
3. If the deflection does not come within a reference
value specified above, loosen the mounting bolt, and
move the alternator to adjust the tension of the belt.
Loose track tension can cause the tracks to come
off the machine, causing damage to the machine
and possibly serious injury or death to the opera-
tor or bystanders. During the first 100 hours of
use, the tracks stretch and the track tension loos-
ens. Check track tension during the pre operation
inspection and as part of monthly inspection, as
specified in the Regular Inspection Chart.
1. Stop the machine on level ground.
2. Jack up the front and rear of the chassis to raise the
crawler on one side and make it horizontal to the
ground surface.
3. Loosen the lock nut of the crawler tension bolt.
4. Rotate the crawler tension bolt to adjust the clearance
between the crawler and the frame to 75 to 80 mm.
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