Ditch Witch RT55 - Manual (Page 125)

Service - 124
RT55 T4i Operator’s Manual
10 Hour
Check Tires
Check tire pressure every 10 hours. Use water-rinsable air gauge if tire ballast is used.
Tighten lugnuts to 150 ft•lb (120 N•m).
Check Fuel Filter Water Separator
Check water separator every 10 hours. Drain at plug until water is removed and fuel runs from drain.
Tire option Maximum pressure
31 x 15.50-15 8-ply bar lug 40 psi (2.8 bar)
35 x 19-16.1 12-ply bar lug 55 psi (3.8 bar)