TM 5-5420-209-12
4-86. Yokes, Pins, and Washers.
This task covers: Replace
INITIAL SETUP
Tool
Equipment Condition:
General Mechanics Automotive Tool Kit
Bay unfolded on blocks (para. 2-14).
(Item 1, Appendix B)
Materials/Parts
Grease, Automotive and Artillery (Item 2, Appendix E)
a. Replace. (figure 4-112)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
NOTE
The replace procedures are the same for both yokes.
Remove six screws (1) and access cover (2).
Install 1/2 INCH x 20 UNC thread eye bolt or equivalent into top of cylinder retaining pin (3).
Remove cylinder retaining pin (3) using suitable lifting device.
Pull yoke (4) partially open.
Remove two cotter pins (5), washers (6), and pin (7).
Connect suitable lifting device to yoke (4).
Remove cotter pin (8), washer (9), and pin (10).
Remove cotter pin (11), washer (12), pin (13) and yoke (4).
Apply grease to pins (7), (10), and (13).
Install yoke (4), pin (13), washer (12), and cotter pin (11 ).
Install pin (10), washer (9), and cotter pin (8).
Close yoke (4) partially and install pin (7), two washers (6) and cotter pins (5).
Close yoke (4) fully.
Install cylinder retaining pin (3) and remove eye bolt.
4-284