Page 7 of 8
PF20R-X
PARTS LIST / PF20X-X AIR SECTION
168
107
107
TORQUE REQUIREMENTS
NOTE: DO NOT OVERTIGHTEN FASTENERS.
ALL FASTENERS ARE METRIC.
Torque (105) Screw to 35 - 40 in. lbs (4.0 - 4.5 Nm).
Torque (134) Screw to 35 - 40 in. lbs (4.0 - 4.5 Nm).
LUBRICATION / SEALANTS
Apply Lubriplate FML-2 grease to “O” rings, “U” Cups
& mating parts.
136
137
139
111
138
105
135
133
134
101
103
174
121
118
173
169
172
171
170
167
173
121
174
118
166
132
147
146
199
141
140 232
200
232
233
176
PILOT VALVE
PART GROUP
MAJOR
VALVE
A 637374 Replacement Major Valve Service Assembly is available separately, which includes the following:
105 (4), 107 (2), 111, 132, 135, 136, 137, 138, 139, 140, 141, 146, 147, 166, 176 (2), 199, 200, 232 (2), 233 and 236 (4)
Figure 3
Optional 94117 Muffler
236
181
