Rotate bogie (1) into normal position. Connect connecting link to bogie (para. 4-51).
Open suspension isolation valve with handle facing toward front of semitrailer (para. 2-6) and start APU (para.
Couple semitrailer to tractor and charge semitrailer air brake system (para. 2-24). Release parking brakes by
pushing in brake release valve (para. 2-8); then, apply parking brakes by pulling out brake release valve. Uncage
This task covers:
General mechanics tool kit, item 16, appx. B
Ultra bushing removal/installation kit, item 24, appx. B
Portable hydraulic ram, 50 ton, item 30, appx. B
Portable hydraulic ram, 30 ton, item 2, appx. B
Hydraulic power source, 10,000 psi (68,950 kPa) capacity, item 2, appx. B