Hokuetsu AIRMAN PDS185S-6EZ1 Instruction Manual page 49

5. Periodic Inspection/Maintenance
5.5.14 Clean interior of radiator
Every 1,000 hours

When the inside of a radiator and water conduits of an engine are dirty with scale and rust, its
cooling efficiency will be deteriorated. Clean the interiors of such components periodically.

When cleaning it, contact your nearest dealer because it requires expert technical knowledge.
5.5.15 Supply grease to trailer hub bearing
Every 1,000 hours
Hub
5.5.16 Supply grease to leaf spring pin
Every 1,000 hours
Leaf spring pin
Bearing
Grease
TR0260-1
TR0260B

When replenishing grease to the trailer hub bearing,
contact your nearest dealer.
Grease: Chassis grease

When replenishing grease to the leaf spring pin,
contact your nearest dealer.
Grease: Chassis grease
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