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670106 (en) Page 7 of 8
PARTS LIST / 670106 AIR MOTOR SECTION
) ASSEMBLY TORQUE REQUIREMENTS (
NOTE: DO NOT OVERTIGHTEN FASTENERS.
ALL FASTENERS ARE METRIC.
(105) screw, 40 - 50 in. lbs (4.5 - 5.6 Nm).
(134) screw, 40 - 50 in. lbs (4.5 - 5.6 Nm).
(240) screw, 40 - 50 in. lbs (4.5 - 5.6 Nm).
LUBRICATION / SEALANTS
c
Apply Lubriplate FML-2 grease to all “O” rings, “U” cups
and mating parts.
e
Apply Loctite 271 to threads at assembly.
MAJOR VALVE
Figure 3
121
174
168
169118
172
171
170
166
132233
243
244
199140
176
240 128
241
138
111
139
242
128
105
135
133
134
43
137
136
200
141
173
121
118
174
103
101
167
173
Optional 94117 Muer
201
127
PILOT VALVE
PART GROUP
A 637374-2 replacement major valve service assembly is
available separately, which includes the following:
105 (4), 111, 128 (2), 132, 133 (3), 134, 135, 136, 137, 138,
139, 140, 141, 166, 176 (2), 199, 200, 233, 240 (2), 241,
242, 243 and 244.