3-9. INNER/OUTER WHEEL (CONT)
Using adjustable wrench, ratchet, and 1-1/8-inch socket, continue to tighten nut (2) until hole in capscrew (3) is
alined with slot in nut (2). Install safety pin (1). Notify unit maintenance that nut (2) needs to be torqued to a
minimum of 205 lb-ft (278 Nm). Then, continue to tighten nut (2) until first available slot is aligned with hole and
safety pin (1) can be installed.
Lower platform (para. 2-19) until all tires on affected bogie touch ground.
Open suspension isolation valve (12) at affected bogie (handle facing inboard towards front of semitrailer).
Continue to lower platform (para. 2-19) until there is enough clearance to remove suspension chain (7) from
Re-adjust platform height (para. 2-19) to 43 inches (109 cm).
Restow all tools and equipment used during this procedure.
3-56 Change 1