ARO 6662XA-XXX-C Operator's Manual - Page 7
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PARTS LIST / 6662XX-XXX-C AIR MOTOR SECTION
IMPORTANT
BE CERTAIN TO ORIENT (115)
SPACER LEGS AWAY FROM BLOCK-
ING INTERNAL PORTS WHEN
REASSEMBLING AIR SECTION.
113
112
101
197
104
121
123
43
198
106
107
105
108
109
110
MAJOR VALVE CROSS SECTION DETAIL
109
110
112 114
666250-XXX-C (en)
116
115
114
128
111 115
113
116
Figure 4
111
114
MAJOR VALVE
See cross section detail, fi gure 4.
120
ASSEMBLY TORQUE REQUIREMENTS
NOTE: DO NOT OVERTIGHTEN FASTENERS.
(105) screw, 40 - 50 in. lbs (4.5 - 5.6 Nm).
(123) screw, 20 - 25 in. lbs (2.3 - 2.8 Nm).
LUBRICATION / SEALANTS
Apply Key-Lube grease to all "O" rings, "U" cups and mating
parts.
Apply Loctite 271 to threads.
Apply Loctite 262™ to threads.
Apply Loctite 572™ to threads.
105
107
106
117
Figure 3
197
102
103
104
126
119
PILOT VALVE
121
123
118
122
201
127
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