GE 7EA Gas Turbine Details (1)

Upper Half Locking Plate Bolts, Locking Plate & Eccentric Pin

Seal Retaining Pin 4 per Segment

Retaining Ring Upper Half

Retaining Ring Seals

Dowel Retainer Plate (One per Segment) Locating Dowel (One per Segment) Retaining Ring Assembly Bolt 4 Total

Seal Strips One Set per Segment

Nozzle Segment 18 Total Seal Retaining Pin 4 per Segment Retaining Ring Seals

Bushing Support Pin Retainer Plate Retainer Bolt One Set per Segment

Hold Down Clamp Bolts

Hold Down Clamp

Support Block

Lower Half Eccentric Pin Locking Plate & Locking Plate Bolts

Retaining Ring Lower Half 7EANZ1 1/95

Retaining Pin Plug Required for Segments 2 thru 7 & 10 thru 15 Only Nozzle Retaining Pin One per Segment

Thermocouple Tubes TC Well FWD Side 2nd Stg TW

TC Well AFT Side 1st Stg TW

6

5 Segment Numbers

7

4

3 8 Holding Plate Assem Bolts & Lockplates

Thermocouple Tube & Well Assem Segments 7 & 15

2 Retaining Pin Holding Plate One per Seg 1, 8, 9 & 10 1

Thermocouple Tubes Diaphragm Seal Strips One Set per Segment

9

Nozzle Seals One Set per Segment

Aft Wheelspace Thermocouple Well. True Locations Are Diaph Segments 7 & 15. Shown Here in Seg 9 For Illustration Only. See View A For Assembled Arrgmt.

Nozzle Segment 16 Total

16 Locating Pin Diaphragm to Nozz Seg One per Segment

Cooling Tubes & Retainer Caps 3 per Segment See View B for Assembled Arrgmt

Cooling Tube

10 Diaphragm Segment 16 Total - Numbered To Match Nozz Seg Retaining Cap 11 Cooling Tube Assembly Typ - All Segments

15 Thermocouple Tubes

12

13

14

7EANZ2 3/95