PREPARATION FOR USE - CONTINUED
MOVING FRONT SEMITRAILER BOGIE TO REAR SEMITRAILER CHASSIS - CONTINUED
Use an assistant as a guide to position front bogie against rear bogie and aline lockpins with holes In main rail.
6. Slowly drive the coupled semitrailer chassis forward until the front bogie is against the rear bogie.
7. Repeat steps 2, 3, and 4 for rear bogie.
8. Slowly back the coupled semitrailer chassis until lockpin of front bogie is alined with fifth hole in rail and lockpin
of rear bogie Is alined with third hole in rail.
Do steps 9 through 13 for both bogies.
9. Pull pull handle (7) out of bottom notch and place in top notch to engage lockpin (8) in hole.
If lockpins do not engage holes, gently rock the semitrailer back and forth, while pulling up on
pull handle, until lockpins are fully engaged.
Using a 9116-inch open-end wrench, tighten handle lock screw (9) against pull handle (7).
Remove dust caps (10) from quick disconnects (11) and (12).
Connect service and emergency brake hoses (13) and (14) to quick disconnects (11) and (12).
Check security of airhose connections.