Water Absorption Strainer; Reagent Piping Connections; Nozzle; Jet Nozzle - Maruyama BSM201 Operation Manual

 Water absorption strainer
Inspect the water absorption strainer for
attachment of dust or foreign objects, and clean
the strainer if necessary.
 Reagent piping connections
Perform spray inspection (refer to page 22) and
inspect if water leaks from the connection part of
each hose. If water is leaking, inspect the gasket
and securely tighten the hose fitting.
 Nozzle
Perform spray inspection (refer to page 22) and
check the spray condition of each nozzle for
abnormality, and replace the nozzle if any
abnormality is found. As a rough guide, replace
the nozzle every 100 hours.
 Jet nozzle
Perform spray inspection (refer to page 22) and
confirm that water jets out from the jet nozzle. If
the water flow is weak, the nozzle may be
clogged. Ask your Maruyama dealer to clean the
jet nozzle. Replace the jet nozzle every 100 hours.
 V-belt
Adjust the belt tension so that when the center of
the belt is held with 20 N (2 kg) of force, the belt
deflects by approx. 2.5 mm.
Adjust the tension by loosening the mounting bolts
of the spray pump and tightening the adjustment
bolt at the rear of the spray pump.
After the adjustment, lock the adjustment bolt with
the lock nut and securely tighten the spray pump
fixing bolts.
20 N
28
Mounting bolt
Lock nut
 Winch
Visually inspect the wire for fraying and rust. Apply
anti-rust oil on the wire periodically. (Refer to page
29.)
Also when raising/lowering the center boom,
check if the center boom does not drop and
remains at the current height even if the hand is
released from the handle.
If the center boom drops when the hand is
released from the handle, the winch may be faulty.
Consult the Maruyama dealer near you.
Adjustment bolt