Volvo Penta 2003 - Pi St Ons; Cr Ankshaf T; Cam Shaf T

16 . Cl ean t he pump housi ng
car ef ul l y
and r epl ace wor n
par t s . I nst al l t he di aphr agm
and t he
l ever on t he
di aphr agm
shaf t .
Then i nser t t he shaf t and t i ght en i t wi t h t he
scr ew
.
Assembl e t he t wo housi ng hal ves and i nst al l t he
at t achment pl at e ( 1) . Then
i nst al l
t he spr i ng ( 2) and t he O- r i ng ( 3) .
Val ve l i f t er s
17 . Check t he val ve l i f t er s f or wear . Repl ace t hem i f neces
sar y .
Camshaf t
18 . Check t he camshaf t f or wear on cams and bear i ng
r a
ces . Al so check t he wear of t he bear i ngs . The bear i ngs ar e
pr essed
i nt o
t hei r l ocat i ons and must be l i ne bor ed af t er
t he i nst al l at i on .
19 . Pl ace a suppor t under t he
camshaf t gear and use a
hydr aul i c pr ess t o r emove t he gear .
Cr ankshaf t
20 . Remove t he gear
wheel .
Use a
pr ong
pul l er . Cl ean
t he
cr ankshaf t . Measur e t he cr ank- and mai n bear i ng pi ns . The
eccent r i ci t y must not exceed 0 . 06 mm ( . 002362
i n . )
and t he
t aper 0 . 05 mm ( . 001969 i n . ) . Shoul d t hese val ues be exceeded,
t he cr ankshaf t must be gr ound
t o
a sui t abl e
under - di mensi on, seeunder" Techni calDat a".
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