Discount Equipment MULTIQUIP Mikasa Series, Руководство по эксплуатации

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PAGE 18 — MRH601DS VIBRATORY ROLLER • OPERATION MANUAL — REV. #1 (06/10/20)
CHECKING THE HYDRAULIC SYSTEM
1. Check the oil level gauge (Figure 4). Oil level should
be at the reference point or higher. Fill as required.
Figure 4. Hydraulic System Oil Level Gauge
2. Check the hydraulic pump and hydraulic motor for
damage.
3. Check for loosening of hose and pipes, and check for
oil leaking part.
4. Check to see if the hydraulic oil looks whitish and
cloudy.
CHECKING THE V-BELT
1. Check the looseness of V-belt. When the tension is
low, the vibration become weak or V-belt tends to get
damaged (Figure 5).
Figure 5. Checking V-Belt Tension
OIL FILLER PORT
OIL LEVEL GAUGE
OIL SURFACE
REFERENCE POINT
(Red Round Shape)
HYDRAULIC
OIL TANK
DANGER
ALWAYS keep hands and fingers away
from pinch points. DO NOT allow anyone
to reach in on dangerous sections of the
machine to avoid any accidents.
ELECTROMAGNETIC CLUTCH
V-BELT
INSPECTION
ELECTROMAGNETIC CLUTCH INSPECTION
1. The clutch friction surface gets worn out gradually over
the course of machine use, which results in increase
in the gap. When this gap exceeds more than 0.5 mm
(gap limit), the clutch operation failure occurs or the
engagement function of the clutch fails. This indicates
that the electromagnetic clutch needs to be replaced.
2. The temperature of the surface of the electromagnetic
clutch might rise to about 194° to 212° (90° to 100°C)
due to built-in coil. Make sure that the peripheral
temperature does not become higher than 176°F
(80°C).
FUEL CHECK
1. Remove the fuel cap located on top of the engine fuel
tank.
2. Visually inspect to see if the fuel level is low. If fuel is
low, replenish with unleaded gasoline using a strainer
for filtration. DO NOT top-off fuel. Wipe up any spilled
fuel immediately!
Table 6. Electromagnetic Clutch Specifications
(For Vibration)
Item Check
Static friction torque 25 Nm (2.5 kg m)
Rated voltage DC12V
Capacity 20W
Coil resistance 6.6
Ω
f
Gap limit 0.5 mm
CAUTION
Before inspection of electromagnetic clutch, always
stop the engine to prevent possibility of your hand or
clothes getting caught in rotating parts. Be careful not
to burn your hand when checking the temperature.
DANGER
Motor fuel is highly flammable and can
be dangerous if mishandled. DO NOT
smoke while refueling. DO NOT attempt
to refuel the pump if the engine is
hot
or running.
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