Service Manual
HR15/17N HYBRID DC
English 07/16
28
Suction Strainer
6) Disconnect the suction strainer pipe from the tank.
Remove strainer and clean with mild solvent or
replace if necessary.
7) Connect suction pipe and tighten. See section 2.7
for torque value.
Return Filter
8) Locate the return filter underneath the base control
canopy.
9) Remove 3 bolts (1) and remove housing cover.
10) Remove seal ring (2).
11) Remove filter element (3) from bowl (4).
12) Remove seal ring (5).
13) Replace filter element and seal ring and lower
bowl into housing.
14) Lubricate seal rings with clean hydraulic oil.
15) Replace seal ring and reinstall housing cover.
16) Tighten 3 bolts to 10.0Nm (7.4ft-lbs).
Pressure filter
17) Locate the pressure filter on the power tray.
18) Place a suitable container underneath filter
housing.
19) Remove the filter bowl (1) and seal ring (2).
20) Remove filter element (3) and seal ring (4).
21) Replace seal rings on filter bowl, lubricate with
clean hydraulic oil.
22) Replace filter element.
23) Reinstall filter bowl and tighten.
DO NOT APPLY
EXCESSIVE TIGHTENING TORQUE.
24) Reinstall drain plug in tank and tighten.
DO NOT
APPLY EXCESSIVE TIGHTENING TORQUE.
25) Refill tank with oil until level is between MIN and
MAX on gauge. See section 2.4.1 for capacity and 2.4.3 for oil specification.
26) Operate the hydraulic system until oil temperature reaches 40°C (104°F). Check operation and
inspect for leaks.
SUCTION
STRAINER
SUCTION
PIPE
1
2
3
4
5
4
2
3
1
Summary of Contents for HYBRID DC HR15N Series
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Page 6: ...Service Manual HR15 17N HYBRID DC English 07 16 1 Notes...
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