3025433 - 5040C24 air conditioner box - dismantle and rebuild at bench
Dismantling ( Reassembling ) - 5040D90 air conditioner system wiring bundle - r r1. Undo the bolts fixing the shield for the expansion valve.2. Remove the shield.
1. Unscrew the nuts.2. Remove the pipe connector.3. Unscrew the bolts4. Remove the expansion valve.5. Recover the gaskets.
Do not reuse the seals when refitting. |
1. Undo the fixing bolts and remove the left air mixture motor (1a)
after having released the intake (1b).2. Undo the fixing bolts and remove the air distribution motor (2a)
after having released the toothed wheel (2b) from the cam rack.3. Undo the fixing bolts and remove the right air mixture motor
(3a) after having released the intake (3b).4. Undo the fixing bolts and remove the air recirculation and intake
motor (4a) after having release the intake (4b).
1. Unscrew the bolt.2. Rotate the air recirculation and intake assembly and remove it.
1. Unscrew the bolts.2. Remove the protection for the cam and the levers.
1. Remove the cam (1a) releasing it from the lever pins (1b).2. Remove the idler levers.
1. Rotate the upper air mixture temperature sensors in an anti-clockwise
direction and extract them.2. Undo the bolts fixing the air intake assembly with flaps.3. Remove the air intake assembly with flaps.
1. Release the upper cover retaining springs.2. Undo the bolts fixing the upper cover.3. Remove the upper cover.
1. Remove the evaporator.2. Remove the filter elements.3. If necessary, remove the air mixture flaps (3a), lifting them
in the join area (3b) until they are released.
1. Rotate the lower air mixture temperature sensors in an anti-clockwise
direction and extract them.2. Undo the bolts fixing the lower duct.3. Remove the lower duct.
1. Undo the bolts securing the additional heater (JTD version only).2. Remove the additional heater (JTD version only).3. Undo the bolts fixing the lower cover.4. Remove the lower cover.5. Remove the heater.
1. Undo the bolt fixing the fan.2. Rotate the fan and extract it.3. Unscrew the bolts4. Extract the speed governor.5. If necessary, undo the bolts (5a) and remove the cover (5b) for
the filter elements, after having released it from the retainer
(5c).
Reassembling
(
Dismantling
)
Check that the components are
not damaged.
Lubricate the various moving parts using Vaseline. |
Fit the lower duct and secure
it using the bolts.Fit and rotate the lower air mixture temperature
sensors.If removed, fit the air mixture flaps.1. Fit the filter elements (1a) in position. The reference arrows
(1b) should be facing as illustrated in the diagram (in the direction
of the air flow).
Fit the evaporator in position.Place the upper cover in position and secure
it using the bolts and the retaining springs.Fit and rotate the upper air mixture temperature
sensors.Position the air intake assembly with flaps
and secure it using the bolts.Position the idler levers.Place the cam in position attaching it
to the lever pins.Place the protection for the cam and the
levers in position, then secure it using the bolts.Position and rotate the air recirculation
and intake assembly and secure it using the bolt.Fit the air recirculation and intake motor
attaching it to the intake then secure it using the bolts.Fit the right air mixture motor attaching
it to the intake and cams, then secure it using the bolts.Fit the air distribution motor engaging
the toothed wheel with the cam rack, then secure it using the bolts.Fit the left air mixture motor engaging
it with the attachment, then secure it using the bolts.Position the new gaskets on the expansion
valve, then secure it using the bolts.Position the pipe connector and secure
it using the nuts.Position the shield and fix it using the
bolts - 5040D90 air conditioner system wiring bundle - r r