Subject to change · UMPC 045_31168300 · 0717 · EN
Page 32
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11.3.3 Installing the filter element
1. When changing the filter element, always replace the
O-ring in the cover (supplied with the filter element)
(O-ring Order No. N007.1175, included with replacement
filter elements).
2. Carefully insert the cover (1) with the filter element (2) into
the filter tube.
3. Screw in the cover manually until it stops. A gap between
the cover and the filter tube may remain visible.
1
2
Fig. 28a: Installing the filter element
Fig. 28b: Gap at the filter cover
NOTE
ARGO-HYTOS offers you a comprehensive service package for the repair of the filter unit UMPC 045.
›
Repairs to the filter unit UMPC 045 may only be carried out by the manufacturer or his authorized dealers and
branches. No warranty is given for self-made repairs.
11.4
Checking / changing the suction filter element (pump protection filter)
11.4.1 Removing the suction filter
Fig. 29: Removing the suction filter
1
2
3
4
11.4.2 Installing the suction filter
1. Always replace the sealing ring (3) after each change of the
suction filter element.
2. Carefully insert the suction filter element (1) with the spring
(2) into the pump block.
3. Screw in the locking screw (4) and tighten it with a torque
of 25 ± 2.5 Nm.
4. Check the locking screw for tightness after commissioning
and tighten it if necessary.
NOTE
When the filter element is changed, oil accidentally spilled onto components of the filter and pumping
unit can create the appearance of a leak.
›
As far as possible - remove any residual oil from the device!
1. Provide a drip tray for residual oil and the contaminated filter
element.
2. Open the locking screw (4) with an Allen key AF 22.
3. Remove the contaminated element (1) with the spring (2) by
pulling it slightly out of the housing.
4. Dispose of the suction filter element in an environmentally
friendly manner (Waste code: Oil filter 16 01 07).
Gap
