Summers Superchisel - 3-Section - Manual (Page 22)

2-10
SECTION 2 – SET-UP OF CENTER SECTION (24’-30’ NARROW)
NOTE: Drawing for steps 6 through 10 is on next page.
6. All liftarms will be centered beneath cylinder attach brackets.
– Use 3/4” u-bolts for 4x4 to attach liftarm pivots (8T4100) to frame.
– Slide pivot pin (8T3640) through liftarm and liftarm pivots.
– Insert 7/16 x 3-1/2” bolt in retaining bolts holes. Secure with lock nut.
7. Install walking tandem assemblies to bottom of liftarms.
– The left hand side of center frame uses 8T4166 and the right hand side uses 8T4168.
– Slide pivot pin (8T3620) through walking tandem assembly and lift arm.
– Insert 7/16 x 3-1/2” bolt in retaining bolt holes. Secure with lock nut.
– Install 8T4190 (left) and 8T4192 (right) mud guards as shown. Secure with 3/8” u-bolts and
flange nuts.
8. Hang cylinders in correct locations.
– Use pins and rollpins provided.
– Use 5-1/2” x 10” (8T1055) on left hand side of center, 5 x 10” (8T1050) on right hand side of
center.
9. Install 8K1100 axle and hub assembly into each walking tandem. Apply good quality anti-seize
to axles before installation. Retain axle into receiver tube with 1/2 x 3-3/4” bolt and locknut.
10. Attach wheels onto hubs with 9/16” wheel bolts (torque required: 170 ft-lbs).
11. Attach wing transport locks to center frame with 3/4” u-bolts.
– Locate inside edge of bolt plate 16-1/2” away from frame center.
– Install 1/2 x 6” pins in inside storage holes of transport lock.
12. Insert 1-1/2 x 10-3/8” eyebolts into wing lift cylinder attach base.
– Leave 1-1/2” nuts loose, they will need to be adjusted after wing is installed.
13. Attach wing lift cylinders to frame with pins and roll pins.