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PD20R-X
PARTS LIST / PD20X-X-X AIR SECTION
168
k
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
k
Apply Lubriplate FML-2 grease to “O” rings, “U” Cups
& mating parts.
136
137
k
139
k
111
138
k
.
105
135
133
.
134
101
103
174
k
121
118
173
k
169
k
172
k
171
k
170
167
k
173
121
k
174
118
166
k
132
k
147
k
146
k
199
k
141
k
232
k
200
k
232
k
233
176
k
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
140