Sachs SA 340 - Page 11

WORK ON INDIVIDUAL PARTS
SACHS special extracting tool for crankshaft oil seals
(without dismantling the engine)
FICHT EL & SACHS AG have deve loped a special extra cting tool by means of which
da mag ed oil sea ls can be repla ced w ithout a major disasse mbly of the engi ne being
necessary.
Engine t
roubles caus ed by le ak ing or damaged oil seals can thus be remedied 1n a
relatively sh ort time.
When replacing oil seal s, the foll owing poin ts sh ould be borne in m ind:
Extracting oil seals
Fig. 8
Before ext racting the oil seal be
sure
to record installation dimen-
si on x, o or y, in ord er that th e
new
oil seal can be f i tted to the
same
dimension.
Note:
If the correct installation dim en-
s
ion is not adhered to , en gi ne
troubles may occur by closed oi l
bor es in th e era n kcase or by ro-
tati ng parts moving again st o th er
parts.
Fi g. 9
If the oil se al is locked t owards
o ut s ide by means of a collar (a)
or other locking element, it can-
not be extra c ted .
F ig. 8
Fig. 9
F l S 077: l
Q
9