Cleaning
5.3.
TM 9-4910-706-14&P
Trash Screen. Periodically remove Air Deflector Plate
5.3.1.
in bottom of air funnel and clean.
Painting
5.4.
5.4.1.
Interior and exterior of the machine has been coated with
Epoxy Red Oxide Metal Primer,
Catalog No. 4016-P.
Once a year or as needed, sand rusted areas, prime and ref-
inish to prevent deterioration and to preserve an attract-
ive appearance. The exterior top coat has a tough chemical
resistant two-component catalyzed polyurethane safety orange
( Cat. No. 4024). Clean and repaint surfaces as needed
to preserve a good finish and an attractive appearance. Al-
ways prime bare metal.
6.
(Blower Off) Probable Causes.
6.1.
Pilot Light will not light.
6.1.1.
Main gas line valve closed.
6.1.2.
Gas shut-off cock on machine not open.
6.1.3
Baso Pilot Valve not open. Turn clockwise.
6.1.4.
Red plunger button not fully depressed when lighting
pilot.
6.1.5.
Not enough time allowed after plunger button is depressed
to bleed out air line.
6.1.6.
Obstruction in pilot orifice or pilot burner. Remove and
clean. If pilot still fails to light, replace Baso Valve.
6.2.
(Blower Off) Probable
Pilot will light but will not remain burning.
Causes.
6.2.1.
Red plunger button not depressed long enough after pilot is
burning to permit thermocouple to heat and open automatic
valve in Baso Valve.
6.2.2.
Damaged or loose thermocouple lead connections at pilot burner.
Replace if damaged.
6.2.3.
Thermocouple probe bent away from heating flame of pilot.
6.3.
Burner fails to ignite.
(Blower on and Pilot burning). Probable Causes.
6.3.1.
Air still in line to burner. Make sure pilot light is
burning, then set time to maximum to bleed line.
6.3.2.
Pilot nozzle out of alignment. Pilot nozzle should touch
burner head so that pilot flame shoots through slot in steel
plate at an angle. Loosen screw holding pilot and thermocouple
assembly to burner and adjust.
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