Viking VCBB360R Service Manual page 45

Disassembly Procedures
Evaporator
Reclaim refrigerant before
evaporator removal. To avoid refrigeration system
contamination, do not leave refrigeration system or
compressor open for more than 10 minutes.
1. Remove freezer switch and thermostat cover.
2. Remove evaporator cover
3. Remove one ¼" hex head screw from left of coil
and 2 from right side.
4. Remove defrost thermostat.
5. Remove defrost heater.
6. Shield interior from heat source and un-braze
suction tube at evaporator.
7. Score and break capillary tube at inlet to
evaporator coil.
Evaporator Fan Blade
1. See Evaporator Fan Motor steps 1-4.
2. Pull fan blade off motor shaft. When replacing
fan blade, ½" of motor shaft should extend
through hub of fan blade.
Evaporator Fan Motor
1. Remove air discharge grille
2. Remove two 5/16" hex head screws from
evaporator fan motor mounting bracket.
3. Maneuver motor / bracket from housing.
4. Remove lead and ground wires.
5. Remove two ¼' hex head screws from brackets.
Toe Grille
1. Remove two ¼" hex head screws
2. Pull forward
Front and Rear Roller Assembly
Refrigerator cannot be installed when replacing roller
assembly.
1. Remove toe grille.
2. Raise front of refrigerator 4" (101.6mm) from
floor.
3. Remove cotter pin from shaft.
4. Remove leveling bolt.
5. Drive pin out from roller assembly and through
access hole in cabinet.
Condensate Evaporator Fan
1. Remove toe grille.
2. Remove two ¼" hex head screws holding
valve/bracket assembly to fan bracket.
3. Remove two ¼" hex head screws holding fan
bracket to left front roller assembly.
4. Unplug fan leads from wiring harness.
5. Remove two bolts at fan corners mounting fan
on bracket.
proceeding with
45
Water Valve
1. Remove toe grille.
2. Disconnect water supply.
3. Disconnect and remove outlet waterline.
4. Remove two ¼" hex head screws holding
valve/bracket to condensate evaporator fan
bracket.
5. Unplug wiring harness.
Condensate Drain Pan
Before removing drain pan, have towels ready to
absorb condensation.
1. Remove toe grille.
2. Pull pan forward.
NOTE: During reassembly, be sure serpentine is
inside drain pan for proper evaporation.
Shelf Support Ladders
1. Remove shelves.
2. Remove four #15 torx screws for each ladder.
Chef"s Pantry Assembly
1. Remove drawer by sliding up and out.
2. Remove side support rails by removing three ¼"
hex head screws on each side.
Refrigerator Thermistor
1. Remove air grille caps by removing four ¼" hex
head screws.
2. Remove thermistor attached to rear of grille with
tinnerman clips.
Machine Compartment Components
Machine Compartment Access
1. Remove air discharge grille.
2. Open refrigerator door.
3. Remove machine
removing 2 Phillips screws.
down and be held in place by straps. Ribbon
connector must be properly connected when
testing.
Low Voltage Board
1. See Low and High Voltage Board Showroom
Switch Access.
2. Remove 4 Phillips screws.
3. Disconnect edge connector from right edge of
board.
compartment panel by
Door will drop