Organizational Troubleshooting

(4) Apply 2 or 3 drops of lubricating oil (LO) to each oilcup

(fig. 23.1). On the PH-637C/PFP, the oilcups are located

on top of the motor.

(5) install the bottom cover, and secure it with the bottom

cover mounting screws removed in (3) above.

Figure 23.1. Blower motor, lubrication points (PH-637A/PFP,

and PH-637B/PFP).

47.2. Organizational Troubleshooting

Organizational troubleshooting of this equipment is based upon

the operational check contained in the daily preventive main-

tenance checks and services chart (par. 39). To troubleshoot the

equipment, perform all functions starting with sequence No. 4

TAG0 5909B