ML20024B335

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Field Change Request 122 to Modify Lever & Bracket by Installing New Bushing Type Bearings on Electromatic Relief Valve
ML20024B335
Person / Time
Site: Crane  Constellation icon.png
Issue date: 11/22/1977
From:
BABCOCK & WILCOX CO.
To:
References
TASK-05, TASK-06, TASK-5, TASK-6, TASK-GB GPU-2454, NUDOCS 8307080472
Download: ML20024B335 (13)
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fd-t2 z ftccuannric Mootrr wwe& Ginasius AELiEF VALVE Sy:s/tg6s.

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R. V. Eevard, CM Service Corp., Parsippany, V/Pkg.

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ENGINEER!NG INSTRUCTIONS As-c4

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engideering instrection is issued for the pur;.ose of providing 1.'

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design, asse=bly ar.1 field codificatio2 instructio=s for the pilot valve lever pin.

Parts'aie to be modifiedt 2.

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a. lever u zraehet De f'ouovi=g parts are newt 3..
s. Bushing rype beari=:s for lever (2 parts).

A gushing rype bear 1== for bear.let (1 part).

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Page 2 Table 1. prtnilts infor:2*. ion regarding the bashing type 4

bearie:L Page 3 Figure 1. 'prevides infer =a."a= re ardi=- the modifica't.ien 5.

of the 1syst.

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Page 5 Figur'e 2, prorides infor=ation regardi== the instsilatics

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end recer:1 tools.

Page. 6 and 7 Providas t7;ical view s'..o ing h:v to install the

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bashing v2th a vise.

Page 8. provides a fim.s1 asse=bly vics and,ciearance checks.

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BMCOCK & WILCOX l

DOCUMENT NUMEER t.i 03 6918 00 le.t 1

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Me:sure the =idth of leve. If reater than 1-51/54, the spotfscing 1.s required. Spotfa:a when cquiredsrse.4 tach lever pin hole a.s shown in view C providi= the 1-51/64 vidth dir.ension.

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Enlarge lever pin holes per section 3-3.

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