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5 - 11
Changing the Nephron Filter
!
!
WARNING
The temperature of the hydraulic oil will be high soon
after stopping the engine. Wait until it cools down (less
than 40°C) before beginning maintenance.
8-3-4-10
1
Prepare the Machine
Position the machine on level ground. Stop the engine.
Remove the starter key.
2
Release Tank Pressure
See Releasing Tank Pressure.
3
Remove the Nephron Filter A
a
Close the two stop cocks
B
of the nephron filter
case
C
.
b
Remove the retaining bolts
D
, washers
E
and lift the
cover
F
, together with the 'O'-ring
G
and spring
H.
c
Slowly lift the Nephron filter
A
and remove.
Note:
Be careful not to drop any dirt from the nephron
filter A
.
4
Replace the Nephron filter A
a
Peel off the 4 foil seals of the new nephron filter (one
on the upper and lower side, and the other two on
the sides).
Note:
If the foil is not removed, the filter will not function
properly.
b
Slowly sink the new nephron filter
A
into its case.
c
Install the spring
H
, 'O'-ring
G
and cover
F
, secure
with bolts
D
and washers
E
.
d
Open the two stop cocks
B
on the nephron filter
case
C
.
5
Air Bleeding
a
Start the engine and set at low idling, loosen the
plug
I
, tighten the plug when hydraulic oil flows out.
b
Stop engine and Check the hydraulic oil level.
See
Checking the Fluid Level
.
Section 3
Routine Maintenance
9803/6410
Section 3
5 - 11
Issue 1
Hydraulics (continued)
D
G
H
F
A
B
E
C
I
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...