
Page 5 of 8
PM20R-X-X-B02
PARTS LIST / PM20R-X-X-B02 FLUID SECTION
1
k
15
26
, G
FOR THE
AIR MOTOR SECTION
SEE PAGES 6 & 7
22
68
60
(Santoprene)
8
7
(PTFE)
7
5
19
z
k
21
180
131
,
x
k
175
70
k
69
61
Figure 2
VIEW OF TWO PIECE PTFE DIAPHRAGM
G .
27
144
k
70
k
6
14
,
9
144
k
.
TORQUE REQUIREMENTS
,
NOTE: DO NOT OVERTIGHTEN FASTENERS.
ALL FASTENERS ARE METRIC.
LUBRICATION / SEALANTS
k
Apply Lubriplate FML-2 grease to all “O” rings,
“U” Cups & mating parts.
x
Apply Loctite 242 to threads at assembly.
s
Apply PTFE tape to threads at assembly.
G
Apply anti-seize compound to threads.
COLOR CODE
DIAPHRAGM BALL
MATERIAL
COLOR
COLOR
Santoprene
Tan
Tan
Santoprene
Green
N / A
(Backup)
PTFE
White
White
8
6
4
1
2
3
5
7
Torque Sequence
126
s
29
19
z
k
21
22
26
, G
181
175
k
(14) Diaphragm screw, apply Loctite #271 to threads, 65 - 70 ft lbs
(88.1 - 94.9 Nm).
(26 and 27) Fluid cap / manifold screw, 30 - 40 ft lbs (40.7 - 54.2 Nm).
(131) Screw, 35 - 40 ft lbs (47.5 - 54.2 Nm).
z
Used with PM20R-CSS-SXX-B02 models only.
Z
Lubriplate FML-2 is a white food grade petroleum grease.