LAUNCH OF BRIDGE (Contd)
27. Adjust side-to-side level of pallet by raising low side of pallet as follows:
Determine low side of pallet by observing bubble (12) on side-to-side
leveling gauge (11).
Depress ACTION button that corresponds to support cylinder on low side of
pallet, and extend support cylinder until bubble (12) on side-to-side leveling
gauge (11) is between 0 and + or - 1/4 degree. Release ACTION button.
The far shore should not be more than 4 ft 3 in. (1.3 m)
(10%) higher or lower than near shore. Refer to WP 0012 00,
Site Requirements and Layouts.
28. Adjust front-to-rear level of pallet to meet far shore height as follows:
Determine number of degrees rear of pallet must be raised by referring to
table 2, Pallet Front-to-Rear Leveling, on following page.
Depress, hold, and release ACTION 1 button (1) and ACTION 2 button (2)
simultaneously until bubble (10) on front-to-rear leveling gauge (9) moves
the required number of degrees as determined in step 28a.
Re-check side-to-side level gauge (9) and adjust level of pallet as necessary.