Instruction manual

1051 & 1052 F & G Actuators
Instruction Manual
Form 5062
May 2008
29
Figure 12. Adjustable Down Travel Stop
NOTE:
FOR SIZE 60 ACTUATORS, A
SECOND HEX NUT (KEY 54) IS
USED IN THE PLACE OF THE
HEX NUT (KEY 63)
38B5654-B
A7238 / IL
Adjustable Down Travel Stop
(Figure 12)
Key Description Part Number
54 Nut, Hex
Size 40 (1 req’d)
Size 60 & 70 (2 req’d)
63 Flange Nut
133 Travel Stop Stem
134 Washer (plain carbon steel)
139* O-Ring (NBR)
Size 40 1D267306992
Size 60 1D547106992
Size 70 1D269106992
141 Screw, Cap, Hex Hd (steel zn pl)
Size 40 (6 req’d)
Size 60 (8 req’d)
Size 70 (12 req’d)
142 Travel Stop Body
187 Travel Stop Cap
189 Nut, Hex, Jam
Size 40 & 60 (1 req’d)
Size 70 (2 req’d)
241 Lithium grease lubricant
Locking Assembly (Figure 6)
(Size 40, 60, and 70 Actuators)
123 Mounting Plate
124 Mounting Plate Assembly
127 Groove Pin
128 Jam Nut
129 Cap Screw
Pipe-Away Vent (Figure 7)
Key Description Part Number
Complete retrofit kits are listed at the beginning of
the parts list. Use this listing for individual
replacement parts
132* Lined Bushing (steel/PTFE) yoke side
12.7 mm (1/2 inch) dia. shaft (2 req’d) 1U902599402
15.9 mm (5/8 inch) dia. shaft (2 req’d) 14B4642X012
19.1 mm (3/4 inch) dia. shaft (2 req’d) F1918348112
22.2 mm (7/8 inch) dia. shaft (2 req’d) 14B4631X012
25.4 mm (1-inch) dia. shaft (2 req’d) 14B4632X012
31.8 mm (1-1/4 inch) dia. shaft (2 req’d) 14B4633X012
38.1 mm (1-1/2 inch) dia. shaft (2 req’d) 14B4634X012
44.5 mm (1-3/4 inch) dia. shaft (2 req’d) 14B4635X012
50.8 mm (2-inch) dia. shaft (2 req’d) G1668548112
133* O-Ring (NBR)
12.7 mm (1/2 inch) dia. shaft 1J4888X0052
15.9 mm (5/8 inch) dia. shaft 11A8741X052
19.1 mm (3/4 inch) dia. shaft 1F4636X0032
22.2 mm (7/8 inch) dia. shaft 10A3805X012
25.4 mm (1-inch) dia. shaft 10A8217X042
31.8 mm (1-1/4 inch) dia. shaft 14A6981X012
38.1 mm (1-1/2 inch) dia. shaft 1F1153X0012
44.5 mm (1-3/4 inch) dia. shaft 1P1676X0012
50.8 mm (2-inch) dia. shaft 10A3800X012
134* Bushing (steel/PTFE) hub side
Size 40
12.7 to 22.2 mm (1/2 to 7/8 inch)
dia. shaft (2 req’d) 14B3503X012
Size 40
25.4 to 31.8 mm (1- to 1-1/4 inch)
dia. shaft (2 req’d) 14B3503X012
Size 60
19.1 to 50.8 mm (3/4 to 2-inch)
dia. shaft (2 req’d) 14B4310X012
135* O-Ring, hub side
Size 40
12.7 to 22.2 mm (1/2 to 7/8 inch)
dia. shaft 1K594906562
Size 40
25.4 to 31.8 mm (1- to 1-1/4 inch)
dia. shaft 1K594906562
Size 60
19.1 to 50.8 mm (3/4 to 2-inch)
dia. shaft 1U2504X0042
136 Travel Indicator Gasket
137 Access Plate assembly
138 Machine screw (4 req’d)
139 Blue RTV or equivalent
140 Plug
141 Spring Barrel Cover, Type 1052 only (2 req’d)
142 Self-tapping Screw
Size 40 (4 req’d)
Size 60 (5 req’d)
Size 70 (8 req’d)
143 Cap Screw
Size 40 & 70 (4 req’d)
Size 60 (2 req’d)
*Recommended spare parts