Kubota RT120Q Operator's Manual page 164

RT120Q Operator's Manual
Service - 163
10 Hour
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.
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Trencher
Lube Trencher Tail Roller
Wipe zerks clean and lube every 10 hours with
EPG. Lube roller zerks on both sides of boom.