-16-EN
5.
Start-up Inspection
Caution
To prevent injuries and accidents, be sure to inspect and maintenance on a level surface under
sufficient lighting after stopping the engine.
If a particular inspection or maintenance work must be performed with the engine running, be sure
to contact your Maruyama dealer. Doing that yourself may result in injuries or accidents.
To prevent breakdown, it is important that you know the condition of the machine at all times. Before
commencing work, be sure to check the following items.
Category
Item
What to inspect
Action
Common to all
categories
Screws/bolts
Any loose or detached screws?
Inspect and tighten as necessary.
Not deformed or damaged?
Request repair.
Dirt or dust not attached?
Clean.
Pump
Lubrication oil
Oil filled to the red mark at the
center of the gauge?
Add oil to the red mark.
Oil not dirty?
Change.
Oil not leaking?
Request repair.
Water suction strainer
Cleaned after each use?
Clean.
Water suction hose
High-pressure hose
Hose not damaged?
Change.
Gasket (O-ring) not lost/damaged? Add/change.
Thread not damaged?
Change.
Foreign matters not attached to the
connection part?
Clean.
Spray gun (nozzle)
Not clogged?
Clean.
Quick connect coupling set
Not damaged/leaking water?
Change.
Foreign matters not attached to the
connection part?
Clean.
Hose band
Not loose?
Inspect and tighten as necessary.
Engine
Lubrication oil
Oil filled to the specified amount? Add to the specified level.
Oil not dirty?
Change.
Oil not leaking?
Request repair.
Fuel
Fuel not leaking?
Request repair.
Fuel in the fuel tank?
Charge fuel.
Air cleaner
Element not dirty?
Clean.
General
Abnormal noise Any abnormal noise?
Stop the operation and investigate
the cause.
Abnormal
vibration
Any abnormal vibration?
Stop the operation and investigate
the cause.
Water leak
Water not leaking?
Stop the operation and investigate
the cause.
