Fuel Filter; Pump Pressure Adjustment - L.B. White Tradesman CP075EK Owner's Manual

FUEL FILTER

CLEAN OR REPLACE TWICE PER HEATING SEASON OR AS
NEEDED.
Screw
Side Cover
Power Switch
Figure 21 – Fuel Filter Replacement
- Remove side cover screws using medium Phillips
screwdriver.
- Disconnect switch wires from power switch and remove
side cover.
-
-
-
-
- Reinstall side cover.
Fuel Filter
Fuel Line
Switch Wires
MAINTENANCE (cont.)

PUMP PRESSURE ADJUSTMENT

Flat blade
Screwdriver
Pressure Gauge
Figure 22 – Adjusting Pump Pressure
- Start heater (See "Operation", page 9).
- Allow motor to reach full speed.
-
- Turn relief valve clockwise to increase pressure.
- Turn relief valve counterclockwise to decrease
pressure.
- Set pump pressure to correct pressure for each
model.
- Stop heater (see "Operation", page 9).
Model
CP050EK
CP075EK
CP125FK
CP175FK
CP210FK
NOTE: USE ONLY ORIGINAL EQUIPMENT
REPLACEMENT PARTS. Use of alternate or third party
components will void warranty and may cause an
unsafe operating condition.
Relief Valve
Pump pressure
3.8 PSI
3.8 PSI
5.5 PSI
6.5 PSI
8.5 PSI
16