Mercedes-Benz 2005 Sprinter Service Manual page 1181

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VA
A/C CONDENSER (Continued)
Fig. 3 A/C Condenser
1 - SCREW (4)
2 - CONDENSER
3 - LIQUID REFRIGERANT LINE
4 - COMPRESSOR DISCHARGE LINE
5 - NUT (2)
6 - LOWER AUXILIARY FAN BRACKET
7 - NUT (2)
8 - WIRE HARNESS CONNECTOR
9 - AUXILIARY COOLING FAN
10 - SCREW (2)
(3) Install the lower auxiliary fan bracket and
retaining nuts. Tighten the nuts to 5 N·m (45 in.
lbs.).
(4) Install the auxiliary fan and upper bracket
assembly. Tighten the screws to 5 N·m (45 in. lbs.).
(5) Connect the wire harness connector to the aux-
iliary fan.
(6) Remove the tape or plug from the condenser
inlet port and the discharge line fitting.
(7) Lubricate a new rubber O-ring seal with clean
refrigerant oil and install it on the discharge line fit-
ting.
(8) Reconnect the discharge line fitting to the con-
denser inlet port.
(9) Install and tighten the nut that secures the
discharge line fitting to the condenser inlet port.
Tighten the nut to 33 N·m (24 ft. lbs.).
(10) Remove the tape or plug from the condenser
outlet port and the liquid line fitting.
(11) Lubricate a new rubber O-ring seal with clean
refrigerant oil and install it on the liquid line fitting.
(12) Reconnect the liquid line fitting to the con-
denser outlet port.
(13) Install and tighten the nut that secures the
liquid line fitting to the condenser outlet port.
Tighten the nut to 17 N·m (12 ft. lbs.).
(14) Install the radiator crossmember (Refer to 23
- BODY/EXTERIOR/RADIATOR CROSSMEMBER -
INSTALLATION).
(15) Install the headlamps into their mounts.
(16) Install the grille (Refer to 23 - BODY/EXTE-
RIOR/GRILLE - INSTALLATION).
(17) Install the front fascia.
(18) Reconnect the battery negative cable.
(19) Evacuate the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE).
(20) Recharge the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE).
A/C DISCHARGE LINE
REMOVAL
WARNING: REVIEW THE WARNINGS AND CAU-
TIONS IN THE FRONT OF THIS SECTION BEFORE
PERFORMING THE FOLLOWING OPERATION (Refer
to 24 - HEATING & AIR CONDITIONING/PLUMBING -
WARNING) and (Refer to 24 - HEATING & AIR CON-
DITIONING/PLUMBING - CAUTION).
(1) Disconnect and isolate the negative battery
cable.
(2) Recover the refrigerant from the refrigerant
system (Refer to 24 - HEATING & AIR CONDITION-
ING/PLUMBING - STANDARD PROCEDURE -
REFRIGERANT RECOVERY).
(3) Remove the grille (Refer to 23 - BODY/EXTE-
RIOR/GRILLE - REMOVAL).
(4) Remove the nut that secures the discharge line
fitting to the condenser on the left side of the con-
denser.
(5) Disconnect the discharge line fitting from the
condenser inlet port.
(6) Remove the seal from the discharge line fitting
and discard.
(7) Install plug in, or tape over the opened dis-
charge line fitting and the condenser inlet port.
(8) Remove the bolt that secures the discharge line
fitting to the top of the compressor (Fig. 4).
(9) Disconnect the discharge line fitting from the
compressor discharge port.
(10) Remove the seal from the discharge line fit-
ting and discard.
(11) Install plug in, or tape over the opened dis-
charge line fitting and the compressor discharge port.
PLUMBING 24 - 53

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