L200 L4-2.2L VIN F (2002)
15.
Locate evaporator access door location on the right side of the module.
16.
Using a sharp utility knife, cut through module wall, following inside of raised bead as a guide. The entire area inside the raised lip needs to be cut
out. Several passes may be necessary to do this.
Note:
TO AVOID CUTTING INTERNAL COMPONENTS, CUT ONLY INSIDE THE RAISED BEAD AREA. Do not cut through or damage
raised bead. This bead will be used as a sealing surface when completing procedure.
17.
Carefully clean out any moisture or debris that may be inside the module.
Note:
Use care when cleaning and removing debris around the evaporator to avoid damage to the fins.
18.
Put on rubber gloves, safety goggles, and NIOSH approved acid gas/organic vapor respirator.
19.
Using cleaning gun, OTC Tool SA9216NE (or equivalent siphon-type parts cleaning spray gun capable of delivering 60 ml (2 ounces) per minute
of liquid with shop air at 552-620 kPa [80-90 psi]), insert siphon hose into container of cooling coil coating. Take care to place the bottle in a
secure upright position to avoid spilling contents.
20.
Regulate shop air to 276-414 kPa (40-60 psi).