Parker F2 Series, Maintenance Instructions Manual

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Parker Hannifin Corporation
Instrumentation Valve Division
Jacksonville, Alabama
MI-106
4
PROCEDURE B
WARNING: MAKE CERTAIN THE SYSTEM IN WHICH THE FILTER IS INSTALLED IS DRAINED AND/OR EX-
HAUSTED OF ALL PRESSURE BEFORE STARTING FILTER REMOVAL OR DISASSEMBLY. FAILURE TO DO SO
CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE
1. Verify that the Inline Filter Maintenance Kit being used is appropriate for the Filter’s size, the filter micron rating, and
the service requirements. Always contact your authorized Parker representative if any questions arise.
2. Clamp the Inline Filter Cap (next to the flow symbol’s arrow) at its hex-flats. Vertical orientation of the Inline Filter in
a vise for maintenance or repair (with flow arrow pointing DOWN) is recommended.
3. Loosen the Body from the Cap by turning counterclockwise with the following size hex wrench:
F2 Filters 5/8 inch
F4 Filters 3/4 inch
F6 Filters 1 inch
F8 Filters 1-1/4 inch
F12 Filters 1-3/8 inch
F16 Filters 1-5/8 inch
4. Remove and discard the Spring and the Filter Element. Gently remove and discard the elastomeric Seal at the
bottom of the Cap cavity, exercising care not to damage or scratch the Cap’s interior.
REASSEMBLY
1. Make certain all parts are free of dirt or other contamination before starting reassemble of the Filter.
2. Apply a moderate amount of lubricant to the face of the Seal, as consistent with the Filter’s service requirements.
Always consult your authorized Parker representative if any questions arise.
3. Refer to Figure 3. Place the new Seal in the Cap, exercising care not to damage or scratch the Cap’s interior.
NOTE: Correct orientation of the Seal per Figure 8 is required for proper Filter operation.
4. While holding the body upright, place the new Spring in the Body. Ensure the Spring is properly positioned in the
pocket as shown in Figure 3.
5. Install the Filter Element over the Spring. The new Filter Element’s open and must face out.
6. Install the Filter’s Guide over the Filter Element.
7. With the body sub-assembly still in the vertical position, install the Cap sub-assembly to the Body until finger tight.
Engage by turning clockwise with the following size hex wrench to the following specified torque:
INLINE FILTER TORQUE REQUIREMENTS
- DO NOT OVER TORQUE-
Filter Size Wrench Brass Body Stainless Steel Body
F2 5/8 40 in-lbs. 60 in-lbs.
4.5 N-m 6.8 N-m
F4 3/4 50 in-lbs. 70 in-lbs.
5.7 N-m 7.9 N-m
F6 1 55 in-lbs. 75 in-lbs.
6.2 N-m 8.5 N-m
F8 1-1/4 65 in-lbs. 90 in-lbs.
7.3 N-m 10.2 N-m
F12 1-3/8 65 in-lbs. 90 in-lbs.
7.3 N-m 10.2 N-m
F16 1-5/8 65 in-lbs. 90 in-lbs
7.3 N-m. 10.2 N-m