Valve Springs; Removal - Valve Springs - Dodge Sprinter 2006 Manual

VA
VALV E SPRI N GS
REM OVAL

REMOVAL - VALVE SPRINGS

(1) Discon n ect n ega t ive ba t t er y ca ble.
(2) Rem ove in ject or s (Refer t o 14 - F UE L SYS-
TE M/F UE L INJ E CTION/F UE L
RE MOVAL).
(3) Rem ove cylin der h ea d cover (Refer t o 9 -
E NGINE /CYLINDE R
COVE R(S) - RE MOVAL).
(4) Rem ove t im in g ch a in t en sion er (Refer t o 9 -
E NGINE /VALVE TIMING/TIMING
AND SP ROCKE TS - RE MOVAL).
(5) Rem ove fr on t cover a t cylin der h ea d (Refer t o 9
- E NGINE /CYLINDE R H E AD - RE MOVAL).
(6) Rem ove t op gu ide r a il (Refer t o 9 - E NGINE /
CYLINDE R H E AD - RE MOVAL).
(7) Rem ove ca m sh a ft s (Refer t o 9 - E NGINE /CYL-
INDE R H E AD/CAMSH AF T(S) - RE MOVAL).
NOTE: The timing chain must be held in up position
so as not to jam during procedure.
(8) P osit ion pist on of cylin der t o be pr ocessed t o
DTC by r ot a t in g t h e cr a n ksh a ft clockwise. D O N OT
c ra n k e n g in e . D O N OT ro ta te e n g in e ba c k w a rd .
CAUTION: Make sure the crankshaft lock is in posi-
tion and properly secured for each cylinder being
serviced. Failure to do so may result in damage to
the vehicle or personal injury.
(9) In st a ll cr a n ksh a ft lock, specia l t ool #8932.
(10) Sea l in ject or h ole wit h a da pt or # 9534 a n d
r et a in wit h or igin a l t en sion in g cla w.
(11) Con n ect r egu la t ed a ir su pply t o specia l t ool #
9534 a n d pr essu r ize t h e cylin der t o 5 ba r (73 psi.).
WARNING: Valve springs and retainers must be
kept in order of the cylinder they were removed.
NOTE: Using valve service tools #9307, screw
retaining fork into threaded edge of cylinder head
and position thrust piece vertically at top of each
exhaust valve spring retainer. Use the cam bearing
cap threaded holes to position service tool for
removal of intake valve spring retainers.
(12) Com pr ess va lve spr in g (F ig. 26).
INJ E CTOR
H E AD/CYLINDE R
BE LT/CH AIN
-
H E AD
Fig. 26 VALVE COMPRESSOR
1 - VALVE ASSEMBLY TOOL
2 - VALVE COLLATE
3 - MAGNET
(13) Rem ove va lve colla t es (F ig. 26).
(14) Rem ove t op va lve spr in g r et a in er a n d va lve
spr in g (F ig. 27).
1 - VALVE
2 - BOTTOM VALVE SPRING RETAINER
3 - VALVE STEM SEAL
4 - VALVE SPRING
5 - TOP VALVE SPRING RETAINER
6 - VALVE COLLATES
7 - CYLINDER HEAD
Fig. 27 VALVE ASSEMBLY
ENGINE 9 - 35