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TM 5-4210-220-12
4-22. AIR SYSTEM - Continued
4-22 10 Foot Throttle Valve - Continued
c.
Valve Repair - Continued
(6) Remove push rod (2) and boot (1).
(7) Unscrew locking nut (3) and screws (8) Separate cover (6) and guide (5) from treadle plate (4).
(8) Discard screws (8), seal (12), barrier plate (11), O-rings (9, 10), push rod (2), and boot (1).
(9) Inspect remaining parts for wear, scuff marks, or other deterioration. Replace any parts failing inspection.
(10) Install guide (5) in cover (6) using screws (8) and washers (7). Install cover in treadle plate and retain with nut (3).
(11) Lubricate inside of body (17) with petroleum jelly (item 21, Appendix E).
4-374
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