Proheat M125 - Manual (Page 86)

g) Disconnect the power cable to remove power and stop motor.
h) Disconnect the remote on/off switch.
i) Reconnect ignition module connector.
j) Reinstall the clean Fuel Nozzle using diesel fuel to lubricate o-ring.
k) Reinstall air relief (see Section 1.3 for torque).
l) Reinstall flame shield and electrode.
m) Reinstall the air filter and blower.
n) Reinstall the blower housing.
9/64" HEX. HEAD
SCREW (3)
WEAR PLATE
SCREW (3) DO NOT
LOOSEN – SEE NOTICE
BODY BORE & ROTOR
END PLATE
VANES (4)
Figure 5-9: Compressor Components.
3. Test Air Compressor
a) Test the air pressure setting as shown on page 4-11.
b) If pressure cannot be set correctly, proceed to step 4.
5-9 PROHEAT M-SERIES G-II PCM SERVICE MANUAL