Dodge Sprinter 2006 Manual page 2143

VA
(4) P osit ion t h e t wo spa cer wa sh er s bet ween t h e
body a n d t h e r u bber gr om m et s for t h e t wo m ou n t in g
poin t s on t h e r a il.
(5) Tigh t en t h e r em a in in g M6 fa st en er s t o 7 N·m
(62 in . lbs.) a n d t h e M8 fa st en er s t o 23 N·m (17 ft .
lbs.) wh ich m ou n t t h e exh a u st t u be a ssem bly t o t h e
veh icle.
(6) In st a ll t h e sea t h ex n u t a t t h e h ea t er m ou n t in g
fla n ge t o t h e cr ossm em ber s. Tigh t en t h e n u t t o 60
N·m (44 ft . lbs.)
(7) In st a ll t h e flexible sect ion of t h e ca bin h ea t er
exh a u st t u be t o t h e exh a u st t u be. Tigh t en t h e M6
bolt of t h e cla m p secu r ley. In st a ll t h e h ose t o t h e
exh a u st t u be.
(8) Tigh t en t h e t wo M8 fa st en er s a t t h e r a il t o 23
N·m (17 ft . lbs.). Ta kin g ca r e so t h a t t h e exh a u st
t u be br a cket t a b is on t h e t op of t h e h ea t er br a cket .
(9) In st a ll t h e wir in g h a r n ess (Refer t o 24 - H E AT-
ING & AIR CONDITIONING/CABIN
H E ATE R UNIT -
H ARNE SS).
(10) Tigh t en t h e h ose a n d t u be a ssem bly t o t h e
t oe-boa r d cr ossm em ber a t t wo loca t ion s.
(11) In st a ll t h e secon d h ose t o t h e u n der body h ose
a n d t u be a ssem bly.
(12) Con n ect t h e r u bber fu el h ose bet ween t h e
body t u be a ssem bly a n d t h e fu el pu m p n ipple a t t h e
body t u be join t . Close t h e fu el fill ca p.
(13) Rem ove t h e ca bin h ea t er su ppor t device fr om
u n der t h e veh icle.
(14) Lower t h e veh icle.
(15) F ill t h e en gin e coolin g syst em (Refer t o 7 -
COOLING - STANDARD P ROCE DURE - COOLING
SYSTE M F ILL).
(16) Ver ify fu n ct ion of t h e h ea t er u n it .
WIRE HARNESS
(1) Ca r efu lly r ou t e t h e ca bin h ea t er wir e h a r n ess
fr om t h e left side bet ween t h e h ea t er u n it a n d t h e
h ea t er sh ield.
(2) In st a ll t h e t wo wir in g h a r n ess r et a in er s t o t h e
ca bin h ea t er sh ield.
(3) Rou t e t h e wir in g h a r n ess a lon g t h e u n der side
of t h e veh icle a n d in st a ll t h e t wo wir in g h a r n ess
r et a in er s t o t h e u n der body.
(4) Con n ect t h e t wo ca bin h ea t er wir e h a r n ess con -
n ect or s t o t h e ca bin h ea t er con t r oller.
(5) Con n ect t h e ca bin h ea t er wir e h a r n ess t o t h e
dosin g pu m p.
(6) Con n ect t h e ca bin h ea t er wir e h a r n ess con n ec-
t or t o t h e veh icle wir in g h a r n ess.
(7) Lower t h e veh icle.
(8) Ver ify fu n ct ion of t h e h ea t er u n it .
H E ATE R/
INSTALLATION -
I N LET H OSE
REMOVAL
NOTE: The air intake tube for the supplemental
cabin heater is part of an assembly that includes
the heater cooling intake and return pipes. If the
cabin heater air intake tube requires removal or
replacement the entire cabin heater assembly will
require removal or replacement.
(1) Dr a in t h e en gin e coolin g syst em (Refer t o 7 -
COOLING - STANDARD P ROCE DURE - DRAINING
COOLING STSTE M).
(2) Rem ove cla m ps fr om t h e ca bin h ea t er t u bes a t
t h e lower h ea t er por t a n d t h e lower E GR con n ect or
wh ich a r e loca t ed u n der t h e h ood.
(3) Rem ove t h e r et a in in g cla m p a t t h e ca bin
h ea t er a ir in t a ke m u ffler con n ect ion (Refer t o 24 -
WIRE
H E ATING & AIR CONDITIONING/CABIN H E AT-
E R/INLE T MUF F LE R - RE MOVAL).
(4) Rem ove t h e cla m p a t t h e flexible t u be t o st eel
t u be con n ect ion (F ig. 4).
Fig. 4 Cabin Heater Flexible Air Intake Line
1 - CABIN HEATER AND SPLASH SHIELD
2 - DOSING PUMP
3 - DOSING PUMP FUEL LINE
4 - FLEXIBLE INTAKE LINE
5 - CLAMP
6 - STEEL INTAKE PIPE
(5) Rem ove t h e t wo r et a in in g scr ews a n d r em ove
pipe a ssem bly (F ig. 5).
CABIN HEA TER 24 - 111