TM-9-2815-220-34

ENGINE, WITH CONTAINER:TURBOSUPERCHARGED, DIESEL ,FUEL INJECTION ,90-DEGREE “V” TYPE, AIR - COOLED, 12-CYLINDER, ASSEMBLY; MODELS AVDS-1790-2C (2815-00-410-1203) AND AVDS-1790-2D (2815-00-410-1204)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

  TM-9-2815-220-34 - Page 232 of 532

TM 9-2815±²²0-34
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remainIng four rocker aRm cover bolts, T.he ±ens²oN
oN valve rC1cker arm³ caUsed By valve sprInGS, mUst
´e releasEDµ ¶UrN Mo·eL AV¸¹-º790»2¼ and
A ½¸¹¾¿7ÀÁ-2 eng²Nes UsIÃG sPÄINe· wrench³ Åart
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2ÔØ engine Us²nG hol·²nG ´ar an· ÙUlÚer assem´lY
ÛfigÇ 2ÜÝ4ÉÞ2ßà ÎUá enGâne UN±Il valve rocker arã
rollers are oN camshaf± äase circLe, or Untåiæ ´otH
valves are closedç ±o relIeve teNsIon äefore removè
²NG ±he coveré êHecK ´o±H cëìIN·er íoÍ l Ø vaìve
rocker arms for rel²ef of ±ensIoN ´î movïNg arms
ÛFgà 3ð68ñ UÙ anò ·owNó ôf clearance canNot ´e fel±õ
±urn enö÷Ne uN±øù clerance Is eviòen±ú When clearû
aNce Is üýþ± ´etweeN ´oÿH adjUs±inG screw Paòs aND
valve s±ems, ±He rocker arm rollers arĀ on ±He camā
shaf± ´ase câRcle, anò valves are comPle±elî closeòĂ
Øemovă remainĄąg ĆUr ´ol±s ÛfIGË
ć6Ĉñ aNò ĉaĊkċ
InGs wi±H re±aINers anò remove roČker arm covers
as shown In fIgUre 3čĎÀà Øemove remainInG ¿º covā
ers In the same mannerď
NOTE
Đđl²n·ers are equIĒÙe· wi±h rePlacea´le
camshaf± ´eariNGsĂ ÎHe ´earIng Haēf ²n
±he cover shoUld remaïn Ĕĕ±H tHe coverĖ
Øemove fėvĘ Hex-heaò Bolęs and üĚa± washers
I
ěfĜGĖ 3¾70ñ an· remove ĝiGh± camsHaf± Gear hoUs²nG
cover gaske± ÛĞGé ğ¾7¿Ġġ Øemove camshaf± òrive
ĢeaģsHafę o²l ±rĤnsfer ĉlUĥ re±aøNING Ħ"Ingħ
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