Dodge Sprinter 2006 Manual page 1592

9 - 22 ENGINE
(8) Rem ove bot t om por t ion of t h e a ir clea n er h ou s-
in g ou t of t h e r u bber bu sh in gs in t h e in n er fen der
a n d r em ove (F ig. 11).
Fig. 11 AIR CLEANER HOUSING
1 - AIR FLOW SENSOR
2 - GASKET
3 - AIR INTAKE HOSE
4 - AIR CLEANER HOUSING
5 - AIR CLEANER ELEMENT
6 - AIR INTAKE PRESSURE SENSOR
7 - AIR CLEANER HOUSING COVER
INSTALLA TION
NOTE: Ensure that the seal between the inner
fender well and the air intake hose is correctly
installed.
(1) Sea t a n d r et a in bot t om por t ion of t h e a ir
clea n er h ou sin g in t o t h e bu sh in gs on t h e in n er
fen der (F ig. 11).
(2) In st a ll t h e a ir in t a ke h ose t o t h e a ir clea n er
h ou sin g t h e a lign a n d in st a ll it in t h e in n er fen der
a n d wh eel h ou sin g lin er (F ig. 11).
(3) In st a ll a ir clea n er elem en t (F ig. 11).
(4) In st a ll a n d clip a ir clea n er t op t o a ir clea n er
body a n d con n ect t h e a ir in t a ke pr essu r e sen sor (F ig.
11).
(5) In st a ll a ir flow sen sor (F ig. 11).
(6) In st a ll h ea t sh ield.
(7) Con n ect n ega t ive ba t t er y ca ble.
CY LI N DER H EAD
DESCRIPTION
Th e cylin der h ea d is m a de of h igh t em per a t u r e
r esist a n t a lu m in u m a lloy a n d fea t u r es opt im ized spi-
r a l swir l in t a ke du ct s a n d a sepa r a t e ca m sh a ft h ou s-
in g m a de of die ca st a lu m in u m . Th e com bu st ion
ch a m ber fea t u r es fou r va lves per cylin der, cen t r a l
in ject or s a n d glow plu gs a r r a n ged sla n t wise. Th e
in t a ke a n d exh a u st va lves h a ve solid va lve st em s a n d
con ica l va lve spr in gs. Th e cylin der h ea d is n ot ser-
vicea ble a n d m u st be r epla ced sh ou ld a r epa ir
becom e n ecessa r y.
STAN DARD PROCEDU RE
STANDARD PROCEDURE - CYLINDER HEAD
BOLT INSPECTION
(1) Mea su r e cylin der h ea d bolt s bet ween poin t s
sh own (F ig. 12).
Cylinder Head Thread Diame-
Bolts
Length When
Fig. 12 Measuring Cylinder Head Bolts
(2) If t h e cylin der h ea d bolt len gt h is gr ea t er t h a n
t h e m a xim u m a llowa ble m ea su r em en t , r epla ce t h e
cylin der h ea d bolt s.
STANDARD PROCEDURE - MEASURE CYLIN-
DER HEAD SURFACE
NOTE: DO NOT machine the cylinder head surface.
(1) Discon n ect n ega t ive ba t t er y ca ble.
(2) Rem ove cylin der h ea d (Refer t o 9 - E NGINE /
CYLINDE R H E AD - RE MOVAL).
(3) Rem ove va lves.
(4) In spect cylin der h ea d con t a ct su r fa ce for fla t -
n ess, por ou s a n d da m a ge.
(5) Usin g a st r a igh t edge, m ea su r e cylin der h ea d
a n d cylin der block fla t n ess.
(6) Mea su r e cylin der h ea d h eigh t a t poin t (1) in di-
ca t ed a n d r et a in r ea din g (F ig. 13).
12 M
ter
102 mm
New
Maximum 104 mm
Length
VA