SK750/SK755 Operator's Manual - Ditch Witch

SK750/SK755 Operator’s Manual Service - 60Startup/10 HourCheck Track TensionCheck track tension at startup and every 10hours and adjust as needed. Track is correctlytensioned when measurement between track andstraight edges (2) is 1/2 in (13 mm).To adjust:1. Park machine on smooth flat surface.2. Lay straight edge on top of track, spanningfrom sprocket to front idler roller.3. Clean track cylinder zerk (1). Pump MPG intozerk until distance between track and straightedge (2) is 1/2” (13 mm).4. Test: Drive forward one track length andcheck tension again.• If tension is too loose, repeat step 3above.• If tension is too tight, loosen fitting ongrease cylinder and allow a smallamount of grease to discharge fromcylinder. Tighten fitting and test again.1t35om033w.eps2Check Coolant LevelCheck coolant level, with engine cool, at overflowbottle at startup and every 10 hours. Maintaincoolant level at halfway point on bottle. If low, addapproved coolant.IMPORTANT: See page 56 for information onapproved coolants.t35om015w.epsCMW