DKW RT 250 Manuel d'entretien - Page 7

Parcourez en ligne ou téléchargez le pdf Manuel d'entretien pour {nom_de_la_catégorie} DKW RT 250. DKW RT 250 17 pages.

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cylinder anJ base gasket, and da not forget, immediately, to insert wooden fork %I.

UTOOl62, to avoid damaging the pisfon.

See illustration

Gable 12

NW hast the Piston rith the piston heoter ap No. 0100260-0 or the elactric Piston

hea~er @@Ul47 t MYl45 up to ab& SooC, ( 125 deg F), having mmoved ths cinlips

bofomhanJ,. Then press the gudgeon pin out $y band vSth the aid of a punch.

See illustmtion

table 13

fiaving meoved the two boltc fmn the eyine support, the doxelo tan be pmssed out

tiith help of the Punch OloO243=& Hove ton-.md !o bottom dead centm posftion and

ins& auppori fork No. 01002!%=0 between fhe

iouder

reights, her&

applying a

fa4 light stmkes so that the krk fits Iightly.

Turn the engine by lal" , tilt

into

hori&al

Position and mmove the 12 case bolts on the clutch side and the thirtaenth

holt on ths generator side. For thls Operation P stmng uell-fittiq

ssmw

driver

ssSkdid1.

See illustntisn

table 14

Fix the th&

piece of crankhaft edmdor

with the thme attached bolts on 4he

shaft end (genemtor side ). Then mmova the support bolts fr-sa the txtractor

and

jv tiyMening the thw;t

bolts separate the halves of the case,

See i llustmtion

table 15

See illustmtion

table 16

The gear componerrts, the shift shaft and the gear laver uith bear!ng, stop ball and

sprirg tan be rasily mmoved

after

uuscmuing the tro bolts ( loosen leck plates

befomhand ).

Sec illustmtion

table 17

After tuming ths engine accordingly so that it 3s in a horizontal position, fix th

cmnkshaft axtmctor,

having befomhand fixed the holt frum beneath and two further

s~pport

bolts. The ans half of the case with crankshaft now hangs benaath the extrac-

tor. Befom fixing the plate insert the thmsf piece fma bemath so that the bead lies

against

the plate. Ths crankshaft tan mw be easily pmssed out of the bearing by

sinply tightening the thmst holt.

Now mwve tha crankshaft extmdor.

Should both ball bearings have maained in the

case ( clutch side ) rhilst

extracting the crankshaft, then one of the bearinps aust

be mnoved befom pmssing out ths oil seal and the second beari'ng, so that the

cimlip

between the two bearings - tan ba maved, By waning tha case camfully

amund

the bearing seat with ths aid of a gas flans

and

tapping the case an a wooden block, the

barring will dmp aut fmtn its seat.

See illustration

tab1e 13

After placing tha case into the engina support again the oil saal and the second ball

bearing tan be pmssed out with aid of tha punch No.

OlOO2524.

lhis

ran

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