Landoll 8530 Operator's Manual page 113

Disc Gang Installation
1. Assemble the center frame disc gangs to the center
frame using cast bearing halves, plastic bearing
inserts, 5/8 x 7-1/2 bolts, and locknuts. Align the
cylinder mounts on the disc gang assemblies with the
mounts on the center frame to properly position the
gangs.
2. For standard gang adjustment, install the rachet
jacks between the center frame mounts and disc
gang assemblies. For hydraulic disc gangs, install a
4 x 8 hydraulic cylinder on the left front disc gang and
a 3-3/4 on the right front disc gang.
3. Assemble the wing disc gangs to the wings frames
using two-hole clamp plate on top of the wing, cast
bearing halves, plastic bearing inserts, 5/8 x 12-1/2
bolts and locknuts.
4. For standard gang adjustment, install the rachet
jacks between the wing frame mounts and disc gang
assemblies. For hydraulic disc gangs, install a
3-1/2 x 8 hydraulic cylinder on the right wing disc
gang and a 3-1/4 on the left wing disc gang.
5. Optional Gang Shield Assembly –
Refer to the Gang Shield Layout drawings for
proper placement See Figures 3-11
Install 5/8-11X7X3-11/16 u-bolts (item 1) on frame,
through the clamp bracket (item 2), through the 4
th
6 holes from the front (wider hole spacing) of the
adjustable brackets (item 3), secure with 5/8-11
flange lock nuts (item 4). Attach the spray shields
(item 5) to the adjustable bracket in the 4
the bottom (narrower hole spacing) using 5/8-11X2
bolts (item 6), backup plates (item 7), and 5/8-11
slflkg nuts (item 8). On 33' & 35' models bolt the
adjustable brackets (item 3) to frame and spray
shield (item 9) as shown in first part of step 5. Now
attach both spray shields together with 5/8-11X2
bolts (item 10), 5/8 flat washers (item 11), one on
top and bottom side, secure with 5/8-11 flange lock
nuts (item 12) When all components are in positions
shown See Figures 3-11
tightened to specs.
See Figure 3-2
through 3-17.
th
th
hole from
through 3-17, all bolts may
WIDER HOLE SPACING
4TH & 6TH HOLE FROM FRONT
11
12
9
NARROWER
HOLE SPACING
4TH HOLE FROM
BOTTOM
Figure 3-2: Gang Shield Assembly
6. Optional Disc Gang Reel Arm Assembly –
Figure 3-3 Refer to the Disc Gang Reel Layout
drawings for proper placement
through 3-10. Attach 203072 reel arm assembly RH
(item 2) or 203073 reel arm assembly LH (item 1) to
frame. Position torsion spring (item 3) in slot of
& spring retainer (item 4), secure with 181363
5/8-11X5-11/16X6-3/4 u-bolts (item 5) and 5/8-11
slfkg nuts (item 6) Attach reel assembly (item 7) to
203072 reel arm assembly RH (item 2) and 203073
reel arm assembly LH (item 1). Secure with
5/8-11X3-11/16X4-5/8 u-bolts (item 8) and 5/8-11
slfkg nuts (item 9).When all components are in
positions shown
bolts may tightened to specs.
1
9
8
7
Figure 3-3: Disc Gang Reel Arm Assembly
ASSEMBLY INSTRUCTIONS
2
10
1
7
3
5
See Figures 3-4
See Figures 3-4 through 3-10, all
4
3
6
2
4
8
6
See
5
3-5