7.5
7.5 INADEQUATE TRACK TENSION
NOTICE
INADEQUATE TRACK TENSION MAY CAUSE DAMAGE TO OTHER COMPONENTS. SEE NEXT
TABLES TO DETERMINE THE SIGNS AND CONSEQUENCES OF WRONG TRACK TENSION.
NOTE
Check the tension after the first 15 hours of operation, and then every 250 hours.
Table 7.1 Track deflection table
Front Track
Rear Track
Track System Model
Deflection
(mm/in)
Force
(kg/lb)
Deflection
(mm/in)
Force
(kg/lb)
ST-300 / ST-400
25,4
1
45,5
100
25,4
1
ST-500 / ST-600
ST-700
25,4
1
25,4
1
ST-800
28,4
1 1/8
91
200
28,4
1 1/8
91
200
S-TECH 612 / 616
25.4
1
91
200
25.4
1
91
200
NOTE
•
The tolerance is +/- 6mm in each case.
•
Those value are indicative. Do not put too much tension on the tracks. It is better to have a slightly loose track.
Table 7.2 Consequences of wrong tension
TENSION
SIGNS
CONSEQUENCES
Too loose
Ratcheting.
vibration increase
Premature wear of track.
Loss of traction.
Track derailing
Too tight
Loss of power and RPM
Premature wear of track, bearing,
sprocket teeth and planetary gearbox
SOUCY TRACK SYSTEMS USER GUIDE
A-8C0214-3-EN
126
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