Figure 5-6. Electrical heater thermostat removal and installation.

Figure 5-6. Electrical heater thermostat removal and installation.

c. Repair. Remove insulation to expose 1/2 inch

with electrical tape. Refer to figure 1-4 for prac-

tical wiring diagrams.

of bare wire on each side of break. Twist the wire

ends together and solder the connection. Cover the

connection with electrical tape and friction tape

520. Service Valves

making certain to cover all the exposed area. Re-

a. General. The two angle type service valves

place broken terminal lugs with, exact duplicates.

(suction tube and discharge tube) provide access

d. Replacement. Replace single wire by using

to the refrigerant system.

exact duplicates of terminal lugs from old wire. If

b. Removal. Discharge the refrigerant system

the wire is part of a harness assembly, disconnect

and refer to figure 5-11 and remove the service

the wire at both ends and cap ends. Attach the

valves.

replacement wire to the outside of the harness

AGO 20053A