TM 9-2815±220²34
Table
3-9.
torsiO1±AL VibRa²i³n DĀ“mpER, µ"¶·¸d¹º»¶¼ ½cCESs¾¿y DĆIvĆ
Gear,
ĆĆĀø<Ć Ć
MNĆmĆĆSĆĆn
Drive
gEArshAf
ĆĆPĆĆĆĆĆĆĆĆĆĆĆĆ8 -ĆĆĆĆĆnuĆĆ
FIg.
Ref±
Point
of
S±zEs
N²d
f±t²
WEar
Cmp³“µT
No.
l³TT“R
MEAsu¶E·En¸
of nµw pa¶
¹
²
l±m±T·
¸¹Aº»M¼»½oº
3Ā·174
Āŗ
Ou¾»Id³ d¼¿ĆþĆĆ
OF
hUb oĀŗ ĆĆ¿ºĆ
üĆĀ»ĆoĀŗ ĆccĆĆoĆy
2.8320
2±²3³“
2µ8315
GĆĆĆĀ»hĆĆĆ
d¹±VĆ
gº»¼h½F¹
3-17¶
Ā»
ĆĀŗĀ»ĆĆà ñĆĆþĆĆ of ĆĆĆĀŗĆü»ĆĆĆĆ ĀæCĆ ĆĀ»oĆy ĆƱĆĆ
2µ8¸¸8
2µ¹¸º6
2»¼¸½“
GĆĆĆĀ»HĆfĆ p±Lo¾ BoĆà ±à cà ¿ºk»ÔĆfĆ¢
3¾17¿
ºãä
ļâ oƦ Ć¢Ć¿º»ĆIç»±oĆ 3cĆØĆȎĆy dĆŖĆ«ĆƬ GĆĆĆĀ»ĆĆf¾ ¼º
0Ć0008L
“µ““26ĆĆ
0Ć003Ćl
cĆĆĀŗKĀ»hĆî¾
3Ć
Ć7Ć
P
ïºðñd³ dI¿òĆTó¹ oĆ® doWĆĆ“ P¼º ĆoLƵ öº Ć·ĆĆºøùö»Ć¼oĀŗ dĆƱĆĆ
GĆAĆĀ»hĆĆŗĆ
3Ć
Ć7¶
Ć»
ĆĆ»¼Ćü d¼ĆĆþĆý of ĆoþõL ĆæĀ¼Ä ĆoLĆ Ā±Ä Ā¾ĆÄÄ»ı»Ä¼oĀŗ ĆƱÄ
'
GĆÄĀ»ĆĆÄĆ¢
S¾D
0µ6262
ƵĆ272
ā¢
0Ć00Ć
oÄĆĆð¼ZĆ
0Ć63Ć2
ƱĆ322
ā¢
0Ć0
I
0
oĆù»iij
0Ć6362
“µĆĆ7Ć
±
3Ć
Ć7Ć
¾
ÄUÄ»öÄĆ d¼¿Äþù oĆ® doÄÄÄ P¼º ñº Ĺ¿ºÄĀ»ÄĀæf¾
S¾D
“µ62ĆĆ
0µĆ2Ć7
²
“Ó“Ć
ĆÄù»ÄÄĆ
Ā“Ć630Ć
0µĆ307
ā¢
Ā“Ć0
Ć
0
oÄĆĆĀ»ÄÄĆ
Ā“Ć63ĆĆ
0ĆĆĆĆ7
.
3ĆĆ7¶
T-P
ÄIĆ¢ Äf doÄĆL PĀ¼Ć Ā¼Ä Ā¾ĆaÄĀ»ÄiĆÄÄoĀŗ düĆĆ GĆĀæĆĆÄĆfÄ
ĀæĆD
0µ0Ā“Ć
oĆeêç¼ZĆ
0Ć0
Ć
Ā“
oÄ ĆĆ»±ĔĆ
ĢģĤĆĆ Ä„o pĦħĨĩĆĆpÄŖ
3Ć37c
īĬà ĆxÄÄ®ĆĆÄÆĆİoĆ oı ĆyIJijL»ē
³“6µ. R¶p·i¸
a. Gene Ā·Al.
Refer to paragraph 3-38.
b± TorsioNaL VIbRatIoN DampER±
Replace TOr±
sional vIbraTIon damper wHen iT does noT Conform
To LImITs specIfIed In repaIr sTanda1·ds (Table 3²9)³
Rep“ace damper WHen dented or dIsTorTed or If
evIdence of leaking is presenT. Remove mInor imµ
perfeCTIons ¶¸Th CroCus Cloth dIpped ¹n dry º»ean±
Ing solVenT or mIne¼aL spIrIts paInt ThInner½
ĆĆ
F²ywhEEL a³c² T“µ³SmI¶¶IoN d¸¹ve Gecº»¶H¼f½¾
Repair e¾ongated dowel pIn holes in f¿ywheel and
gearshaFt by reaming to eIther 0Ć0Ć5 or 0Ć0Ć0 inCh
oversIzeĆ Ćnstall The appĆ
oprIaTe oversIze doWel
pIns In The CĆ
anKshafT³ Ćt ĆIll bE neCessaĆ
y To LIne
ream THe CranĆshafT Flange, flywheeĆ, and TransĆ
0Ć000ĆL
0µ00Ć2Ć
.
OµoooSĆ
0ĆĆ012Ć
³
oµà Ôà sâ
0ã0“ä2Ä
Ā“
mIssion dĆĆve gearshafT To InsTall the Ć
eplaĀŗemenT
oĆersIze pinsĆ
d¹
ĀæĆaĆsmIssĆoĆ DĆĆĆ
e GeCĆĆsH¼fĆ B1,sHĆĆg-ĀæYPe
BeĆWIĆĆĆ
Ćhen the gearshafT bUshing-Type bear±
Ing needs replaCemenĆ, Use a sĆITabLe arbor and an
arbor pĆ
ess To Ć
emoVe bUshIngĆTYpe bearing as
shown In ĆĆgure ĆĆĆ79Ć PĆess new bUshingĆtype
bearing InTo gearshaFĆ UsIng arbor press as shown
In FigĆre 3ĆĆĆ0. Ream The bUsHIng-Type bearing
from ý3Ć7Ć To ĆĆ3ĆĆ0 InCh afteĆ
InsTallaTIon. ĆĆ en
ovƔrsIze doWel pIns have been InsTalLed In tHe
CranKshafT, The transmissIon driĆe gearshafT
doweL pin holes mUsT be reamĆ¢d in TĆ£e pĆ
oper overƤ
sIze dImensIonƄ
e¾ ĆĆĆeĆĆOĆĆ DĆĆĆĆE GEcĆĆĆ
Refe¼ to paragrapH
3Ć3Ʀ for Ć
epaƧr of aCcessoĆ
y dĆ
IVe gear½
èéAnGê
Āŗ
»¼½º