67-62 C317-7 Bellcrank
A. Removal
1. Refer to § 6-70. Remove F794-2 aft belly cover, F932-1 middle seat backrest
assembly, and F474-2 middle seat cover.
2. Disconnect F121-9 and F121-11 push-pull tubes from the C317-7 bellcrank.
3. Remove nuts and accompanying washers securing NAS6604-67 bolt in F334-
1 support assembly. Withdraw bolt sufficient to remove C317-7 bellcrank and
remove bellcrank, two A141-3 washers, and two A105-3 journals.
B. Installation
1. Install two A105-3 journals in C317-7 bellcrank's pivot bearing bore. With 3/16
inch rigging pin hole aft and an A141-3 washer against outboard face of each
journal, install bellcrank on F334-1 support assembly and retain with NAS6604-67
bolt.
2. Install two NAS1149F0463P and one NAS1149F0432P washer followed by
MS21042L4 nut on NAS6604-67 bolt. Standard torque bolt per § 20-32. Install
palnut, special torque per § 20-33, and torque stripe per Figure 5-1.
3. Connect F121-9 push-pull tube assembly to C317-7 bellcrank and standard torque
bolt per § 20-32. Install palnut, special torque per § 20-33, and torque stripe per
Figure 5-1.
4. Move pedals full travel. Verify smooth movement and no interference.
5. Install F794-2 aft belly cover, F932-1 middle seat backrest assembly, and F474-2
middle seat cover.
Page 67.16 Chapter 67 Flight Controls MAY 2015
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