DOC: 03-933016-21/25
DESC: EFC Sub-Assembly, Installation
PAGE:
REV
3 of 5
1
PREPARED BY: Sax Makthepharack REVISED BY:
CONTROL: INDUSTRIAL ENGINEERING
REV. DATE:
SHOWN
-
09 - 25 - 00
Sax
1.
3900GC EFC SUB- ASSEMBLY PROCEDURES
1.1
OPERATION IN SEQUENCE
1.1.1
Rivet two each filter spring clips, 03-949744-00 to EFC sub-plate, 03-933203-01 using four each rivets, 17-699907-00 not shown.
1.1.2
Mount the appropriate EFC, 03-925110-21 (Type 21) or 03-925110-25 (type 25) to EFC Sub-plate, 03-933203-01 with four each
8-32 X 1/4" screws, 12-901165-00 not shown.
1.1.3
Set the EFC assembly on the left side of fixture T#4386 not shown.
1.1.4
Carefully cut tie wrap securing tubes, unclip the filter that has green PEEK tubing and lay to side. For type 25 EFC’s only, install a
22" piece of natural PEEK tubing, 03-925841-22 with a viton ferrule, 03-917142-00 and washer, 03-917157-00 to the empty end of
filter as shown.
1.1.5
Unclip the carrier out filter and lay to side. Straighten tubing and place a green tube identifier, 03-918164-03 on end of SST tube.
1.1.6
Lay the carrier filter in the horizontal recess on the fixture as shown. Insert pin into hole labeled "Pin 1" on fixture and bend tubing,
(while holding filter in place) counter clockwise until clear of hole labeled "Pin 2". See Figure 4.
1.1.7
Insert pin into hole labeled "Pin 2" and bend tubing clockwise until tube touches pin 1. See Figure 5.
1.1.8
Remove pins 1 and 2 and insert pin into hole labeled "Pin 3". Hold carrier filter on fixture as shown. While holding the tubing on pin
3, rotate filter 90
°
clockwise until it rests in the vertical recess on fixture. See Figure 6.
1.1.9
Slide the carrier tubing into middle of sub plate and clip filter into left clip as shown. Straighten SST carrier inlet tube so it protrudes
straight up from sub-assembly. See Figure 7.
1.1.10 Snap the split flow filter onto right clip of sub-plate with green PEEK tubing on top as shown in Figure 8. NOTE: If required rotating
the Clippard valve head is acceptable to reduce sharp bends in the PEEK tubing.
1.1.11 Form the carrier inlet tube to conform to the SST block jumper. Route the jumper tube, pressure sense line (yellow. Type 21 only)
and SST carrier inlet tubes together at the top of jumper and secure with tie wrap, 22-119650-00 as shown in Figure 9,10 and 11.
1.1.12 Route all tubes up from the center of the sub-plate and loosely install tie wraps, 22-119650-00 at approximately 4" and 9" from top
of plate as shown in Figure 12.