Adj Ust I Ng T He Val Ve Cl Ear Ance; Checki Ng T He I Nj Ect I On Angl E - Volvo Penta 2001 Workshop Manual

2003
12 . Ti ght en t he t wo gui de s c r ews p/ n 884840 i n t he bl ock
and i nst al l t he cyl i nder head gasket wi t h t he m ar ki ng
" Top" f aci ng upwar ds . I nst al l t he cyl i nder head .
M ak e sur e t hat t he cont act sur f ace f or t he cyl i nder head
bol t s ar e f r ee f r om pai nt . Shoul d t her e be pai nt on t he
bol t s, t her e i s al ways t he r i sk of havi ng an i nsuf f i ci er t
t i g h t e n i n g f or ce i n t he bol t j oi nt wi t h s ubs equent l eakages as a
r esul t . NO TE! The bol t s ar e phospat ed,
t her ef or e do not
cl ean t hem wi t h a st eel - br ush .
Coat t he cyl i nder head bol t s wi t h m ol y bdenumdi sul phi de
and t i ght en t hem i n accor dance wi t h t he di agr am , f i r st t o
20 N m( 2 . 0 kpm / 14. 7 f t . l bs) and t hen t o 70 N m( 7 . 0 kpm / 51. 6
f t . l bs) .
13 . I nst al l t he push r ods and t he r ocker ar m br i dge, pus h
on new r ubber r i ngs t o t he oi l pi pe whi c h i s f i t t ed at t he
s am e t i m e as t he r ocker ar m br i dge .
14 . Val ve cl ear ance c ol d/ war m engi ne 0 . 30 m m ( . 01181
i n . ) . Tur n t he engi ne i n t he di r ect i on of r ot at i on unt i l t he
val ves i n one cyl i nder ar e " r ocki ng" . Then t ur n t he engi ne
one t ur n m or e and
adj ust
t he val ves f or t hi s cyl i nder .
R e p e a t t he pr ocedur e f or t he r em ai ni ng cyl i nder s .
Adj ust i ng t he f uel i nj ect i on pum p l ocat i on wi t h s hi m s
15 . i f t he s am e bl ock cam shaf t and f uel I nj ect i on pum ps
ar e used when assem bl i ng, t he f uel
i nj ect i on pum p m us t
be i nst al l ed i n t hei r or i gi nal posi t i ons and wi t h t he s am e
shi m t hi ckness as ear l i er . The s o cal l ed sof t shi m s, al way s
bei ng i nst al l ed agai nst t he bl ock, m us t be r epl aced agai nst
new ones . Car ef ul l y cl ean t he cont act sur f aces bet ween t he
bl ock and t he f uel i nj ect i on pum ps and i nst al l s hi m s wi t h
t hi ckness equal t o t he s um of t he m ar ki ng on t he bl ock and
t hat on t he f uel i nj ect i on pum p, ( 4) ear l i er m ar ki ng .
Ex am pl e : The bl ock m ar ki ng 4 ( = 4 t ent hs of a m i l l i m et er )
( . 015748 i n . )
The pum p m ar k i ng 4 ( = 4 t ent hs of a m i l l i m et er )
( . 015748 i n . )
Tot al am ount of s hi m s = 0 . 8 m m ( . 031496 i n . )
I n t hi s case sel ect t wo sof t s hi m s 0 . 2 and 0 . 3 m m( . 011811
i n . ) . Pl ace t he har d s hi m bet ween t he t wo sof t ones and
i nst al l t he pum p . NO TE! Nev er i nst al l a har d shi m t oget her
wi t h anot her har d s hi m or agai nst t he bl ock or t he f uel
i n j e c t i o n pum p . Har d s hi m s ar e avai l abl e i n t hi cknesses 0. 3,
0 . 6 and 0 . 9 m m( . 011811, . 02362, . 035433 i n . r espect i vel y) .
Sof t s hi m s ar e avai l abl e i n t hi cknesses 0 . 2 and 0 . 3 m m
( . 007874 and . 011811 i n . ) .