4-6. BLOWER, PUMP, AND MOTOR ASSEMBLY MAINTENANCE.
This Task Covers:
d. Motor Testing
e. Motor Disassem-
Tool Kit, General Mechanics
Cleaning Solvent (Item 11, Appendix E)
Cleaning solvent, Federal specification P-D-680, is toxic and flammable. Use only in a well-
ventilated area. Avoid prolonged breathing of fumes. Keep solvent away from flames. Do not
use in excessive amounts. Avoid skin contact.
Heater unit shut down and cool.
Power cable disconnected from power source.
Air filters removed (para 3-10a).
Solenoid valves removed (para 3-34a).
Fuel oil filter removed (para 3-35a).
Change 3 4-11