Inspection And Adjustment - Maruyama MS331 Manual De Instrucciones

12 Wash up with the clean
water after spraying.
13 Runn i n g t h e Po w e r
Sprayer.
14 c o n t i n u e t o r u n t h e
sprayer for one minute
after raising the strainer.
15 caution !!
Let idle running be allowed within
a minute for protection pump.
Overflow
hose
16 Stopping the operation.
17 Detach the suction hose
and overflow hose.
18 Resume knob to 0 position.
Protection from freezing.
Water should be completely drained
during winter storage to prevent freez-
i n g . T h e o p e r a t i o n i s p e r f o r m e d
according to items from 11 to 18 in the
operation procedure.
— 3 — — 0 —
Inspection and
adjustment
Discharge valve and its
vicinity.
Inspect discharge valve and valve seat for
wearing degree over their contact surface.
Replace worn or spoiled ones, if any.
Discharge
valve seat
Piston and its vicinity.
Inspect parts as exploded for damage
wear break, etc. Lubricate mobile oil
over piston packing when reassembled.
Suction valve stopper
Replacement of
crankcase oil.
Replace at 50 hours operation after ini-
tial operation.
Drain
Plug
Discharge
valve
Piston
Suction valve
seat
Piston packing