L.B. White 125-210K Tradesman - Manual (Page 13)

USE ORIGINAL EQUIPMENT REPLACE MENT PARTS. Use of third-party or other alternate components will void warranty and
may cause unsafe operating conditions.
MAINTENANCE
WARNING
Fire or explosion hazard!
•Never service heater while it is plugged in or while hot!
FUEL TANK
PUMP SERVICING
AIR INTAKE FILTER
FLUSH EVERY 200 HOURS OF OPERATION OR AS NEEDED
(See Longterm Storage, page 11).
WASH AND DRY WITH SOAP AND WATER EVERY 500 HOURS
OF OPERATION, OR AS NEEDED.
- Remove screws along each side of heater using medium
Phillips screwdriver.
- Lift off upper shell.
- Remove fan guard.
- Reinstall fan guard and upper shell.
REPLACE EVERY 500 HOURS OF OPERATION OR ONCE A
YEAR
- Remove upper shell and fan guard (See Air Intake Filter
Figure 10).
- Turn air pressure gauge counter-clockwise and remove.
screwdriver.
- Reinstall fan guard and upper shell.
Screw Upper Shell
Air Intake Filter
Fan Guard
Figure 10 - Air Filter Access
AIR OUTPUT FILTER, LINT FILTER
Figure 11 - Filter Assembly
Air Intake Filter
Air Pressure Gauge
Screw
Air Output Filter
End Filter Cover
Lint Filter
12
●PUMP ROTOR
REPLACE IF CHIPPED, CRACKED OR AS NEEDED
- Remove upper shell and fan guard (See Air Intake
Filter Figure 10).
- Turn air pressure gauge counter-clockwise and
remove.
Phillips Screwdriver (See Air Output Filter, Lint Filter
Figure 11).
- Remove end pump cover screws using a 5/16”
(8mm) nut driver/socket.
- Replace rotor, all 4 vanes and plastic rotor insert. All
of these components must be replaced at the same
time.
Figure 12 - Rotor Pump Assembly
Pump Body
Screw
Vane
End Pump Cover
Screw
Rotor
Rotor Insert