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Begin OCR Text:
____
P 12O, P 18OO
P 'I ___
,?;._ _ P
Fig, 1O, Placi_gth$ tlutch inth$ti_ure, Il .J
rods, see Fig. 1O. Place on the wrench handle __'_''
d d h _ h Fig_ 1__ Markingthe pressure plate and clutch taSing.
an preSS OWn t e C UtC UntiI the CaSing _
contacts the bottom plate h . h d d d
' t e Stralß t-0 ge an OUtel lam0ter ofthe preS-
3. SCreW Off the three adjusting nuts for the _ C h _
_ h _ SUre pate. arfy OUt t e CheC at SeV8raj pointS.
C UtC eVerg. _h _ b
4 S b k h e presSure p8te mustnot e cracked orhave
_ CreW aC t e WrenCh handIe and remove d e Th b
l h a SCOfe SUraCe. ere mUSt e no SCoring or
t e armS and thrUgt rodg. _emove the ,_utch h d d b
, Ot er amage CaUSe y the fiVetS. The same
CoVer CaSing (21). _ h
_ _ h _ appleS tO t e SU_aCe on the f_yWheeI. EKamine
. emOVe t e eVerS aS ShoWn in Fig. 11 th _ f d
' e preSSUle pate Of amaße CaUSed by heat.
I CLU7CH Wl_H DIAPHRAGM SPRl_G Check the pressure springs (coil springs) in a
' _ _ k h _ Spring tester. __hey must ma_nfain the prescribed
_ ar t e pleSSUFe p Bt0 and CIUtCh Cover _ h h _ d h
_ . h engt S at t e oa IngS s oWn in the Specifica-
CaSlng aS S oWn in Fig. 12
2 _ h h b ' tlOnS.
. emove t e t ree oIts which hold the pres- _ h f
_ h n t 0 CaSe O a CIUtCh With diaphragm Spring
SUle pate tO t e tenSlonIng bandS and retain- h . b '
F. _3 t e Sprlnß mUSt e CheCked part_ICU_ar_y Cafefully
erS, See lß. . _e k '
3 _.F fe h _ it iS CfaC ed or damaged in any way the clutch
. l t O t e C UtCh CoVer CaSlng. '
COVer CaSing Compl8te With Spring muSt be re-
p
___pe_____g p_a,,d. _
Check the ''dish'' of the pressure plate as
_
follows. Place a etraight-edge about 24O mm
._ (9'/_'') long diagonaIly over the friction surface
'' ofthe pressure plate. Then measure the distance _
between the straight-edge and inner diameter of
the pressure plate. This measurement must not
eKceed a m_imum of O.O25 mm (O.OO1''). There
must be no ''crowning'', i.e. clearance between
' _
Fig_ 11_ R$moving th$ I$vers Fig. 13. Dismanfling_hgc_u_ch '_'''
,,, 4-4
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