Rt120 operator’s manual – Ditch Witch RT120 User Manual
Page 166
RT120 Operator’s Manual
Service - 165
10 Hour
Check Coolant Level
With engine cool, check coolant level in
expansion tank sight glass every 10 hours.
Maintain level so that coolant is visible in sight
glass and no higher than bottom of fill neck. If
low, add approved coolant. Do not overfill. Add
pre-diluted coolant to maintain proper freeze
protection.
Check Radiator Fins
Check radiator for dirt, grass, and other foreign
matter every 10 hours. Clean out with
compressed air or spray wash if required. Be
careful not to damage fins with high pressure air
or water. Check more often if operating in dusty
or grassy conditions.
Check Tire Pressure and Lugnuts
Check tire pressure every 10 hours.
Check tightness of wheel lugnuts (shown) every
10 hours. Tighten lugnuts to 295 ft•lb (400 N•m).
IMPORTANT: See page 160 for information
on approved coolants.
Tire option
Maximum
pressure
38 x 18.00-20 16-ply
40 psi (2.8 bar)
t41om015w.eps
t41om016w.eps
Tires_Service.eps