Fisher 657 Sizes 80 Instruction Manual page 17

Key Description
Size 80 Top-Mtd Handwheel
51 Handwheel, cast iron
54 Nut, pl steel
133 Stem, pl steel
141 Cap Screw, pl steel (8 req'd)
142 Handwheel Body, cast iron
175 Thrust Bearing
179 Pressure Block, bronze
180 Gland, pl steel
181* Packing Ring, TFE-graphite (2 req'd)
182 Support Screw, pl steel (2 req'd)
183 Stem Collar, pl steel
184 Retaining Ring, pl steel
185* Gasket, composition
186 Body Nut, pl steel
241 Lubriplate Mag-1 or equivalent
(not furnished with actuator)
246 Spacer, steel
247 Cotter Pin, stainless steel
Size 100 Top-Mtd Handwheel
17 Machine Screw, pl steel (6 req'd)
40 Set Screw, pl steel (6 req'd)
41 Set Screw, steel (3 req'd)
44 Worm Gear, bronze
45 Worm Shaft, steel
48 Front Worm Retainer, steel
49 Back Worm Retainer, steel
50 Ball Bearing (2 req'd)
51 Handwheel, aluminum
12 in. (304 mm) diameter
16 in. (406 mm) diameter
20 in. (508 mm) diameter
61 Grease Fitting
65 Gear Case, steel
66 Bearing & Gear Retainer, steel
67 Thrust Bearing (2 req'd)
118 Retaining Ring, pl steel
122 Power Screw Ass'y, steel
123 Gear Case Cover, steel
124 Cap Screw, pl steel (8 req'd)
125 Hex Jam Nut, cd pl steel (6 req'd)
126 Woodruff Key, steel
127 Slot Cover, plastic
*Recommended spare parts
Type 657 Sizes 80 & 100
Part Number
2A193719042
11B7131X012
10A7297X012
1A508324052
2A145319012
1A354128992
1A145512012
1A145124102
1D7496X0012
1A145424102
1A911524102
1A911628992
1J789504022
APPLY LUB
CV8009-E / DOC
1A145024102
---
11B7133X012
Key Description
1J340238992
Size 80 Hydraulic Snubber
27 Piston/Piston Rod Ass'y,
cast iron & 416 stainless steel
1J669928982
63 Hex Nut, pl steel (12 req'd)
10A2592X012
72 Spring Case Adaptor, cast iron
1A710328992
73 Cap Screw, pl steel (12 req'd)
20A2585X012
74 Cylinder, cast iron
30A2593X012
75 Cylinder Head, cast iron (2 req'd)
1H736024092
76 Retaining Ring, pl steel (2 req'd)
1H736124092
77* O-Ring, nitrile (2 req'd)
1H735999012
78* Piston Ring, iron (2 req'd)
79 Reservoir, cast iron
20A2647X012
80* O-Ring, nitrile
20A2648X012
81 Cap Screw, pl steel (4 req'd)
20A2594X012
82* O-Ring, nitrile (2 req'd)
1A700999012
83 Valve Adj Screw, 416 stainless steel
30A2583X012
(2 req'd)
1H735024392
84 Jam Nut, pl steel
1H735499012
85 Cap Screw, pl steel (12 req'd)
1A911628992
86 Pipe Plug, steel (4 req'd)
20A2591X012
87 Pipe Plug, steel (4 req'd)
20A2584X012
90 Upper Spring Seat, cast iron
1A544424052
93 Hydraulic Fluid, 2 gal (7.6L)
1A351124122
(not furnished with actuator)
1J464728992
94* O-Ring, nitrile (2 req'd)
10A2598X012
95 Orifice, brass (2 req'd)
96 Bypass & Check Valve Plug, brass (2 req'd)
97 Spring, stainless steel (2 req'd)
98 E-Ring, pl steel (2 req'd)
99 Bushing, carbon-graphite (2 req'd)
100 Flange, steel (2 req'd)
101 Packing Sleeve, steel (2 req'd)
102 Machine Screw, pl steel (8 req'd)
103* Packing, nitrile (8 req'd)
104* Packing, neoprene & cotton (4 req'd)
105* Packing Sleeve O-Ring, nitrile (2 req'd)
Figure 8. Top-Mounted Handwheel for
Size 80 Actuator
Part Number
2P5419000A2
1A341224122
1K348019042
12A9404X012
5P541419022
2P542319022
1H971828982
1F449206992
1C710321992
2P350319012
1H624706992
1B366424052
1D687506992
1P351135232
1A353724122
1H734732992
1C333528992
1A500828992
1H945319052
1L1572X0012
1E591406992
1P351514012
1P351614012
1E979037022
1F625228992
1P541006992
1P540724092
1P541124092
1A921728982
1P540806992
1P540906992
1P541206992
17