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66610X-X-C (en) Page 7 of 8 Page 7 of 8
PARTS LIST / 66610X-X-C AIR MOTOR SECTION
MAJOR VALVE
See cross section detail, gure 4.
PILOT VALVE
101
118
111
112
113
114
115 116
117
119
103
104
123
121
122
120
107
108
109
110
106
105
IMPORTANT
BE CERTAIN TO ORIENT (115) SPACER LEGS
AWAY FROM BLOCKING INTERNAL PORTS
WHEN REASSEMBLING AIR SECTION.
MAJOR VALVE CROSS SECTION DETAIL
109 110
112
114
113
115 111
116
Figure 3
Figure 4
124
TORQUE REQUIREMENTS
NOTE: DO NOT OVERTIGHTEN FASTENERS.
(105) 40 - 50 in. lbs (4.5 - 5.6 Nm).
LUBRICATION / SEALANTS
ApplyKey-Lubegreasetoall“O”rings,“U”Cups& matingparts.
Apply Loctite 271 to threads.
Apply Loctite 262 to threads.
Apply Loctite 572 to threads.
102
128
104
121
123
107
197
197
106
105
43
133
198
201