Blower And Motor Assembly Installation; Air Conditioning Outlets; Air Velocity Chart - Piper Navajo Chieftain PA-31-350 Service Manual

NAVAJO CHIEFTAIN SERVICE MANUAL
14-127. BLOWER AND MOTOR ASSEMBLY INSTALLATION.
a. Place the blower motor assembly in the mounting bracket and tighten the clamp enough to hold the
unit. Engage the locking lip on the duct bracket and the forward edge of the duct opening in the end panel of
the module. Secure with attaching screws.
b. Realign blower motor assembly with air duct and secure clamp.
c. Make related electrical connections. (Left blower rotates clockwise and the right counterclockwise.)
d. Check electrical circuits, install divider panel and secure.
I
Copilot #2
FWD Dividers
#4
Cabin Area
#6
Pilot
#
#3 #5
Figure 14-43 . Air Conditioning Outlets
TABLE XIV-XIV-AIR VELOCITY CHART
OUTLET NO. (Refer to fig. 14-43.)
1.
3
4.
5.
6.
FEET PER (MIN.)
2800
2800
2500
2800
1700
1000
14-128. AIR CONDITIONING MODULE.
14-129. MODULE REMOVAL. (Refer to paragraph 14-123.) Discharge system before any disassembly.
14-130. MODULE INSTALLATION. (Refer to paragraph 14-124.)
Revised: 3/31/94
ACCESSORIES AND UTILITIES
4H17