6. REMOVE RESISTOR (36).
2. INSTALL HEAT EXCHANGER (28).
a. Remove Phillips head screw (37) and resistor
a. Install new packing (31) in groove on housing
(36) from drive assembly.
(30) and install heat exchanger (28). Secure
with four capscrews.
b. Tag and unsolder two electrical wires to resistor.
3. INSTALL FUEL SUPPLY TUBE (24).
7. REMOVE FUEL SUPPLY TUBE (24).
a. Install new fleece (27), gasket (26) and fuel
a. Remove three Phillips head screws (39)
supply tube in housing and secure with three
securing fuel supply tube (24), gasket (25),
Phillips head screws (39).
gasket (26) and fleece (27) in housing. Remove
components. Discard gaskets (25) and (26) and
b. Position new gasket (25) over tube and slide into
housing until seated.
8. REMOVE HEAT EXCHANGER (28).
4. INSTALL RESISTOR (36).
a. Separate heat exchanger (28) from housing by
a. Solder tagged electrical wires directly to resistor
removing four capscrews (34).
and mount on heater drive assembly (19) using
Phillips head screw.
b. Remove and discard packing (31) from housing
5. INSTALL HEATER DRIVE (19).
9. REMOVE BURNER TUBE (29).
a. Place new packing (21) on heater
assembly (19) and install in housing.
a. Remove four Phillips head screws (35). Remove
burner tube (29) and gasket (32) from housing.
b. Install sound proof mat (18) over heater drive
Discard gasket (32).
Install new packing (20) on front of heater drive
d. Install switch (16) in motor cap (15) and connect
tagged wires (17). Secure motor cap to housing
with four Phillips head screws.
e. Place rotor (14) on motor shaft insuring small pin
1. INSTALL BURNER TUBE (29).
seats in slot. Secure with retainer (23).
a. Position new gasket (32) and burner tube (29)
on housing (30) and secure with four Phillips
head screws (35).