Yanmar 6LY3 series, Руководство по обслуживанию

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LUBRICATION Rotary Waste Oil Pump Components and Functions (Optional)
12/05
6LY3 Service Manual
8-11
© 2007 Yanmar Marine International
Rotary Waste Oil Pump Components
Figure 8-11
Figure 8-11
1 – Body
2 – Cover
3 – Oil Seal
4 – Shaft
5 – Spring
6 – Spindle
7 – Vane
8 – Cover
Inspecting the Waste Oil Pump
1. Disassemble the waste oil pump and check for
spring
(Figure 8-11, (5))
breakage or vane
(Figure 8-11, (7))
damage when there is an
extreme drop in discharge volume. Replace
damaged components, if necessary.
2. Replace the oil seal
(Figure 8-11, (3))
if there is
excessive oil leakage from the handle shaft
(Figure 8-11, (4))
.
3. Replace the impeller if there is an excessive
gap between the impeller and the covers on
both sides of the casing. This will cause a drop
in discharge volume.
4. The hose coupling threads are coated with
adhesive when installed. It cannot be removed
from the body.
Rotary Waste Oil Pump Specifications
Delivery Capacity of One
Stroke
0.13 L (0.3 pt)
Delivery Pressure 0.15 MPa (22 psi) or below
Suction Head less than 1 m (39.4 in.)
00062
3
2
(1)
(2)
( 3 )
(4)
(5)
(6)
(7)
( 8 )