Table of Contents
Advertisement
Chemical piping connection parts
Perform spray inspection (refer to page 36) 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 36) and
check the spray condition of each nozzle for
abnormality. If any abnormality is found,
disassemble the nozzle and clean the inside.
If the problem persists, replace the nozzle. As a
rough guide, replace the nozzle every 100
hours.
Jet nozzle
Perform spray inspection (refer to page36) and
confirm that water jets out from the jet nozzle.
If the water flow is low, the nozzle may be
clogged. Contact 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 25 N (2.5 kg) of force, the
belt deflects by approx. 5 mm (distance between
the belt surface being pushed and the belt
surface not being pushed).
When adjust the belt tension remove belt cover.
The cover is secured with two bolts.
M8X20
Tightening torque: 20 N・m
25 N
41 41 41 41
Adjust the belt tension by loosening the
mounting bolts of the spray pump and with 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.
Lock nut
Adjustment bolt
Fan transmission
Check to confirm that oil is filled to the oil check
port on the side face of the gear case, and the
oil is not dirty. If the oil level is low, add oil. If the
oil is dirty, change the oil. For the oil, use
GL-5 80W-90. If there is no oil, add 1.3 liters of
oil.
Change oil after 50 hours for the first time, and
thereafter change oil every 600 hours. Oil
degrades over time, so change oil at least once
a year even before the aforementioned timing
arrives.
Oil filler port
Oil check port
Drain
Fixing bolt
Advertisement
Chapters
Table of Contents
