Ditch Witch SK752, Руководство оператора

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Service - 64
SK752 Operator’s Manual
Startup/10 Hour
Check Track Tension
Check track tension at startup and every 10 hours and adjust as needed. Adjust track tension using one of
the two methods below, depending on machine configuration.
Straight Edge Adjustment
Track is correctly tensioned when measurement
between track and straight edge (2) is 1/2 in (13
mm).
To adjust:
1. Park machine on smooth, flat surface.
2. Lay straight edge on top of track, spanning
from sprocket to front idler roller.
3. Clean track cylinder zerk (1). Pump MPG into
zerk until distance between track and straight
edge (2) is 1/2” (13 mm).
4. Test : Drive forward one track length and
check tension again.
• If tension is too loose, repeat step 3 above.
• If tension is too tight, loosen fitting on grease cylinder and allow a small amount of grease to
discharge from cylinder. Tighten fitting and test again.
Pressure Gauge Adjustment
Track is correctly tensioned when gauge
measures between 700-900 psi (48-62 bar).
To adjust:
1. Remove gauge from operator’s manual
compartment.
2. Thread gauge (1) into connection (2).
3. Pump MPG into grease zerk to check
pressure.
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