Summers 2510 DT - Manual (Page 13)

SECTION 2 - ASSEMBLY
2-3
WING LIFT HYDRAULIC SYSTEM
Refer to page 4-6 when assembling the wing lift system (24-1/2’ through 32-1/2’ units only). Mount lift cylinders to adjustment bolts
and route hoses as shown. Fill lift cylinders with oil before attaching lift linkage. Position adjustment bolts by starting end nuts so
they are flush with bolt. Once lift cylinders have been filled with oil and cycle smoothly, connect wing lift linkage. Raise wings by fully
retracting lift cylinders.
CAUTION: Stand clear whenever raising or lowering wings.
With lift cylinders fully retracted, tighten the end (inside) adjustment nut until the holes for the transport pin lock align. Then tighten
outside nut to lock in place. Lower wings back to field position for gang mounting.
HITCH
Attach hitch to center frame using (2) 1-1/2” dia. x 10-5/8” pins and secure with 7/16” x 3-1/2” bolts and locknuts. Position in top set of
holes. 8K4950, Front Center Disk Blade, cannot be used with hitch in lower set of holes. Center with 1-1/2” ID x 10GA flat washers
on outside of Main Frame pivots.
GANG MOUNTING
Refer to gang layout on pages 2-6 through 2-8 and illustrations on page 4-12.
On Diamond Disk position gangs so notched blades are located at rear center of disk.
Start from the center and work towards the outside when hanging gangs. Lift gang up to the frame close to the correct location. At-
tach C-shanks to the frame using (2) 3/4” U-bolts, a mounting plate with peg, a flat mounting plate, lockwashers and nuts. After all
C- shanks on each gang are mounted, slide gang to its proper location and tighten nuts.
SCRAPER MOUNTING
Refer to pages 2-6 through 2-8 and 4-10 when mounting scrapers.
Attach scraper mounting tubes (8K4610, 8K4620, 8K4630, 8K4640, 8K4650, 8K4660, 8K4670, 8K4690, 8K4692, 8K4698, 8K4700)
to scraper support bracket (8K4450) using mounting flats (8K4440) and 3/4”x5” bolts. Mount tubes so the end with hole closest to the
end (2” from end) is towards the concave end of the gang. Attach scraper mounting arms (8K4430) to the mounting tubes with ¾”x5”
bolts, flat washers, mounting clamps (8K4300), lockwashers and nuts.
Mount scraper blades to mounting arms using 1/2” x 1-1/2” bolts and flange nuts. Adjust angle of scraper blade so that it follows the
contour of the disk blade. Tighten the 1/2” bolts. Adjust scraper mounting arms so scraper blades are 3/8” – 1” (depending on soil and
residue conditions) from the disk blades. Tighten the ¾” x 5” bolt.