4
Types 1098-EGR and 1098H-EGR
Figure 2.
Types 1098 and 1098H Actuator Assemblies
types 1098 and 1098H actuators
parts list (Figure 2)
Key description
1
Lower Casing
2
Upper Casing
3
Bonnet
4
Cap Screw
5
Casing O-ring
6
Stem O-ring
7
Diaphragm
8
Diaphragm Plate
9
Cap Screw
10 Cap Screw
11 Hex Nut
12 Stem
13 Nameplate (not shown)
27 Vent Insert
28 Zerk Fitting
54 NACE Tag (not shown)
55 Tag Wire (not shown)
56 Bearing
57 Wiper
Key description
tYpe 1098
34A5692
tYpe 1098H
36A8540
56
6
6 56 12
57 3 5 27
2
28
8
13
7
4
9
1
11
10
57
56
6
29
13
9
1
7
11
10
8
2
27
12
57
56
6
28
