Piper Arrow IV Turbo Maintenance Manual page 107

COMPONENT
1. DIAPHRAGM SHAFT AND BUSHING
2. BACK-UP EXTENDER LINKS AND CONTROL ARM
PIVOT POINTS
3. BACK-UP EXTENDER SPRING ATTACHMENT POINTS
4. ACTUATING ROD CONTACT POINTS
1. Diaphragm Shaft and Bushing - Soft film silicone compound (MIL-C-21567) is recommended for use when operating at temperatures
below 20°F.
PIPER AIRCRAFT
PA-28RT-201 / 201T
*MAINTENANCE MANUAL
SPECIAL INSTRUCTIONS
Figure 12-10. Lubrication Chart (Back-Up Extender)
1E11
LUBRICANT
MIL-L-7870 ABOVE 20°F
MIL-C-21567 BELOW 20°F
MIL-L-7870
MIL-L-7870
AERO LUBRIPLATE
AERO SHELL #7
Revised: November 6, 1979
FREQUENCY
100 HRS
100 HRS
100 HRS
100 HRS
12-20-32
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