Ditch Witch RT55 - Manual (Page 121)

Service - 120
RT55 T4i Operator’s Manual
10 Hour
10 Hour
Location Task Notes
TRACTOR Check engine oil level DEO
Check hydraulic fluid THF
Check radiator/oil cooler
Check hoses
Check hydraulic hoses
Check tire pressure and lugnuts 30-40 psi (2.1-2.8 bar) or 55
psi (3.8 bar)
150 ft•lb (120 N•m)
Check fuel filter water separator
TRENCHER Lube trencher tail roller EPG
Lube trencher pivot EPG
Lube trencher pivot stub EPG
Lube trencher auger bearings and bolts EPG
Check trencher auger bolts
Check attachment mounting bolts 200 ft•lb (271 N•m)
Check digging chain teeth and bits
Check digging chain
Check digging chain tension 1.5-2.0" (40-50 mm)
PLOW Clean feed tube
Check plow arm pins and bushings
Check plow lift arm bumpers
Check attachment mounting bolts 200 ft•lb (271 N•m)
Check plow vibrator oil MPL
Lube plow steer bearings EPG
COMBO Complete all service items for trencher and plow