Service - 114 RT80 Operator’s Manual
10 Hour
Check Radiator/Oil Cooler
Check radiator/oil cooler for dirt and debris. Clean
with compressed air or spray wash as needed. Be
careful not to damage fins with high-pressure air
or water. Clean more often if operating in dusty or
grassy conditions.
To clean
1. Clean fins with compressed air or spray wash.
2. Remove grill and spray through radiator away
from engine.
3. If grease and oil are present on radiator, spray
with solvent and allow to soak overnight.
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 45 psi
(3.1 bar)