How to remove the reactor 
1)  Perform work of item 1,2 
2)  Unfasten the connector 
between IPM and reactor. 
3)  Remove two screws of 
cover of inductance, and 
remove the cover of 
inductance 
4)  Disconnect two pieces of 
wires connected from the 
cover of inductance. 
5)  Remove four screws of 
reactor, and remove the 
reactor. 
How to remove the 4-way 
valve 
1)  Perform work of item 1,2. 
2)  Extract refrigerant gas. 
3)  Remove the electrical parts 
from item 3. 
4)  Remove fixing screw of the 
coil, and remove the coil. 
5)  Detach the welded parts of 
4-way valve and pipe.