Mooney 22/22H Pilots Instruction Manual | 13
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Pilot Assembly - Series 22Н
NOTE: The high pressure constructions (Series 22Н) differs
from the Series 22 with the addition of a diaphragm spacer
assembly that limits the effective area of the diaphragm
and doubles the spring range of the black and white/green
springs.
1.
Install the Pilot Diaphragm with convex side toward
Diaphragm Plate and Main Spring (refer to Figure 20). Tighten
nut on the diaphragm Retainer to approximately 5 to 6 ft-lbs.
(6.78 – 8.14 N-m) torque.
Figure 20
- HP Diaphragm Assembly
NOTE: Over tightening will distort the Pilot Diaphragm.
2.
Place Diaphragm Assembly in the pilot body with the
diaphragm touching the grooved sealing surface of the pilot
body and the O-Ring facing up.
Figure 21
- Diaphragm Assembly
3. Place Spring Housing on Pilot Body with vent connection in
desired position.
Figure 22
- Placing the Spring Housing on the Pilot Body.
4.
Install Spring Housing Cap Screws. Use Cap Screws supplied
and tighten evenly to 8 ft-lbs torque.
5.
Install Spring and Spring Follower.
NOTE: The Mooney Series 22H uses only the Black and
White/Green Springs.
6. Follow assembly directions for Series 22 Pilot for steps 6В
through 10.
Spring
Nut
Diaphragm Plate
Spacer Plate O-Ring
Diaphragm Spacer
Plate
Diaphragm
Diaphragm Retainer
