Install cover (20) with coil (21) on case (26) with star washers (19) and screws (18).
If removed, install shutoff valve (17, Figure 2-1-5) between hoses (11 and 16) and secure with clamps
Position heater (14) under carrier cab and secure in place with capscrews (12) and star washers (13).
Connect hoses (10 and 11) to elbows on side of heater (14) and secure with clamps (9).
Connect defroster duct (8) to side of heater plenum and secure with clamp (7).
Ensure defroster control cable knob on dash panel is pushed in and flap lever on bottom of heater plenum
is positioned as far toward left side of carrier as possible, then connect defroster control cable to flap lever on
bottom of heater plenum and secure outer casing of cable to plenum with clamp (4) and screw (3).
Ensure heater control cable knob on dash panel is pushed in and shutoff lever is closed, then connect
heater control cable to shutoff valve (17) and secure outer casing of cable with clamp (6) and screw (5).
Install heater vent (2) with capscrews (1).
Start engine, pull heater control knob, and check for coolant leaks at heater hoses.
Shut down engine and service radiator overflow bottle as necessary.