Dodge Sprinter 2006 Manual page 2139

VA
1 - FUEL LINE
2 - RETAINING CLAMP
NOTE: Position and retain the heater fuel line to
prevent fuel leakage while servicing the dosing
pump.
NOTE: Utilize an approved fuel storage container to
catch any residual fuel.
(3) Discon n ect t h e wir in g h a r n ess con n ect or t o t h e
fu el pu m p by depr essin g t h e in t egr a l spr in g a n d pu ll-
in g t h e con n ect or a wa y fr om t h e pu m p.
(4) Rem ove t h e dosin g pu m p fr om t h e r u bber iso-
la t or.
INSTALLA TION
(1) In st a ll t h e dosin g pu m p on t o t h e r u bber isola -
t or.
(2) Con n ect t h e fu el lin es t o t h e dosin g pu m p a n d
t h e ca bin h ea t er u n it .
NOTE: The connectors should point towards the
cabin heater fuel line.
(3) Use a via t ion st yle cla m ps t o a t t a ch t h e h ose t o
t h e fu el pu m p n ipples (Refer t o 24 - H E ATING &
AIR CONDITIONING/CABIN H E ATE R/F UE L LINE
- INSTALLATION).
(4) Con n ect t h e wir e h a r n ess con n ect or t o t h e fu el
pu m p by depr essin g t h e in t egr a l spr in g a n d pu sh in g
Fig. 2 Cabin Heater Dosing Pump Fuel Line
3 - DOSING PUMP
4 - HEATER AIR INTAKE PIPE
t h e con n ect or t owa r ds t h e dosin g pu m p. P u ll t h e con -
n ect or t owa r ds t h e ca bin h ea t er t o ver ify t h e in st a l-
la t ion .
(5) Ver ify fu n ct ion
h ea t er.
FU EL LI N E
STAN DARD PROCEDU RE
CLEANING
(1) Rem ove t h e ca bin h ea t er fu el lin e (Refer t o 24 -
H E ATING & AIR CONDITIONING/CABIN H E AT-
E R/F UE L LINE - RE MOVAL).
(2) Wit h t h e ca bin h ea t er fu el lin e r em oved fr om
t h e veh icle, pla ce a sh op clot h on t h e fu el t a n k en d of
t h e fu el lin e t o ca t ch a n y r esidu e, t h en a pply a sm a ll
a m ou n t of a ir pr essu r e t o t h e ot h er en d of t h e fu el
lin e.
(3) Ch eck t o see if a ir pr essu r e is com in g fr om t h e
t a n k en d of t h e lin e. If pr essu r e is flowin g u n r e-
st r ict ed t h e lin e is clea n .
(4) If t h e fu el lin e sh ows a n y sign s of bein g
r est r ict ed a ft er a ir pr essu r e is a pplied, t h e fu el lin e
sh ou ld be r epla ced.
CABIN HEA TER 24 - 107
of t h e su pplem en t a l ca bin