Pi St Ons; Cr Ankshaf T; Cam Shaf T - Volvo Penta 2001 Workshop Manual

16 . Cl ean t he pum p 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
d i a p h r a g m shaf t . Then i nser t t he shaf t and t i ght en i t wi t h t he
scr ew . Assem bl e t he t wo housi ng hal ves and i nst al l t he
at t achm ent pl at e ( 1) . Then i nst al l t he spr i ng ( 2) and t he O-ri ng (3).
Val ve l i f t er s
17. Chec k t he val ve l i f t er s f or wear . Repl ace t hem i f neces
sar y .
Cam s haf t
18 . Chec k t he cam shaf t f or wear on c am s 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 m us t 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 cam shaf t
gear and use a
hydr aul i c pr ess t o r em ov e t he gear .
Cr ankshaf t
20 . Rem ov e t he gear wheel . Us e a pr ong pul l er . Cl ean t he
cr ankshaf t . M eas ur e t he cr ank- and m ai n bear i ng pi ns . The
eccent r i ci t y m us t not ex c eed 0. 06 m m( . 002362 i n . ) and t he
t aper 0 . 05 m m( . 001969 i n . ) . Shoul d t hese val ues be e x c e e d e d ,
t he cr ankshaf t m us t be gr ound t o a sui t abl e under-di mensi on, s e e u n d e r " T e c h n i c a l D a t a " .