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Instruction Manual
D100311X012
Figure 6. Size 80 Fisher 667 Actuator
TOP‐LOADED ACTUATOR DETAIL
50A8599‐C
APPLY LUB/SEALANT
NOTE:
KEYS 243, 244, 245, AND 246
ARE NOT SHOWN.
50A8597‐D
Hydraulic Snubber Size 80
Key
Description
23
Stem & Piston Assembly
93
Cylinder
94
Cylinder Head
95
Retaining Ring
96* O‐Ring, nitrile (2 required)
97* Piston Ring, iron (2 required)
98
Pipe Plug
99
Reservoir
100* O‐Ring, nitrile
101
Cap Screw
102
Pipe Plug
103* O‐Ring, nitrile (2 required)
*Recommended spare parts
Key
104
105
106
Part Number
107* O‐Ring, nitrile
108
109* O‐Ring, nitrile (2 required)
110
111
112
1F449206992
113
1C710321992
114
115
116
1H624706992
117
118* Packing, nitrile (8 required)
119* Packing, chloroprene & cotton (4 required)
1D687506992
120* O‐Ring, nitrile (2 required)
667 Size 80 and 100 Actuators
Description
Adjusting Screw
Hex Nut
Cap Screw
Hydraulic fluid, 2 gal (7.6L)
Orifice
Bypass & Check Valve Plug
Spring
E‐Ring
Bushing
Flange
Packing Sleeve
Machine Screw
May 2011
Part Number
1H972406992
1E591406992
1P540806992
1P540906992
1P541206992
25
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