10. Drain Radiator: Remove pipe plugs at "R"
and "S." Insert nipples and
make connections as shown
in figure 78. Shortest length of hose is used between heater and
valve. Make sure that hose from
point "R" is connected to temperature control valve as shown in view at "T."
Tighten hose clamps
11. Replace engine thermostat with high
furnished. Permanent antifreeze must be used. Temperature lever
should be set in warmest
position while filling
system to avoid trapping air.
12. Make sure that operating instruction tag is
furnished to the
Approximate Flat Rate Time 2.1
986513 RECIRCULATING HEATER AND
Procedure for Installing
Defroster on All Model Passenger