Summers Superchisel - 3-Section - Manual (Page 17)

2-5
SECTION 2 – SET-UP OF CENTER SECTION (16’-20’)
3. Block center frames off the floor.
4. Install cylinder attach brackets with 3/4” u-bolts.
NOTE: – Locate Rear Cylinder Attach Brackets (8T4224) 62” from frame center.
5. Insert eyebolts (8K1755) into each cylinder attach bracket.
– Tighten 1-1/2” nuts so the same amount of threads are above top nut on all eyebolts.
Insure that cylinder attach holes are aligned when eyebolts are tightened.
NOTE: Drawing for steps 6 through 10 is on previous 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 rear 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 6” x 10” (8T1060) on left hand side of center, 5-1/2” x 10” (8T1055) on right hand side.
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).