Figure 55. Installing oil seal wiper using rcplacer 7950136.
Connect hydraulic lines to fittings in wheel cylinders
of brake assemblies.
Refill and bleed hydraulic brake system (par. 66b
Install wheels and hubs on axle (par. 53c).
(9) Lower semitrailer to floor with jacks or other lift-
ing equipment in use.
(2) S e m i t r a i l e r
(a) Follow installation procedures described in (1) ( a )
(b) Connect flexible air lines to brake air chambers (fig.
(1) ( f )
and (g) above.
Note. The key letters shown in parentheses are in figure 53, except where
resting on landing gear.
Jack up rear-rear axle so
wheels on both sides can be removed.
Jack up for-
ward-rear axle so wheels on side from which spring