Filter
Top Products
6661AX-X-C Page 5 of 8
2
3
4
6
7
15
28
21
22
25
26
36
37
21
22
FOR THE
AIR MOTOR SECTION
SEE PAGES 6 & 7
19
33
5
1
24
19
35
27
38
34
7
VIEW FOR -XX4 (PTFE DIAPHRAGM) CONFIGURATION ONLY
AIR SIDE
SANTOPRENE
(GREEN when
used asbacker)
FLUID SIDE
PTFE
(WHITE)
TORQUE REQUIREMENTS
LUBRICATION /SEALANTS
NOTE: DO NOT OVERTIGHTEN FASTENERS
33
33
29
24
39
36 33
(6) Diaphragm Nut 25 - 30 ft lbs (33.9 - 40.7 Nm),
lubricate face with Key-Lube grease and
apply Loctite 271 to threads.
(25, 26, 27, 29) Fluid Caps / Manifold Bolts 120 - 140 in. lbs
(13.6 - 15.8 Nm), apply Loctite Nickel Antiseize to threads.
(38) Bolt 40 - 45 in. lbs (4.5 - 5.1 Nm).
61
61
COLOR CODE
Figure 3
DIAPHRAGM BALL
MATERIAL COLOR COLOR
EPR Blue(--) Blue
(•)
(•)
(•)
(•)
(•)
HYTREL Cream N/A
NEOPRENE Green (--) Green
NITRILE Red (--) Red
SANTOPRENE Cream
*
Cream
SANTOPRENE Green N/A
(Backup)
PTFE White White
POLYURETHANE N/A Red
VITON Yellow (--) Yellow
(--) STRIPE DOT
8
Apply Key-Lube grease to all “O”
rings, “U” Cups & mating parts.
60
60
6661XJ-X
6661XK
-X
6661XL
-X
6661XN
-X
6661XS
-X
6661XT
-X
6661XJ-X
6661XK-X
6661XL-X
6661XN-X
6661XS-X
6661XT-X
6661XF
-X
6661XG
-X
6661XR
-X
6661XF
-X
6661XG
-X
6661XR
-X
PARTS LIST / 6661AX-X-C FLUID SECTION