Landoll 876 Series, Operator'S Manual

Page: 31 / 58

3-6 DISC GANG AND SPRAY SHIELD INSTALLATION
IMPORTANT
READ ALL SAFETY PRECAUTIONS AT THE
FRONT OF THE SECTION BEFORE ATTEMPT-
ING ANY OF THE FOLLOWING PROCEDURES.
IMPORTANT
SEE FIGURE 3-7 FOR PART NAMES.
3-6.1 Roll correct size disc gang assembly un-
der frame and wing assembly (See Table
3-3 and Figures 2-1 through 2-6 for disc
size and location).
IMPORTANT
DISC GANGS WITHOUT FLAT COULTER
BLADE ARE USED ON MAIN FRAME. THE FLAT
COULTER BLADE SHOULD BE TO THE OUT-
SIDE OF THE MACHINE.
3-6.2 Install disc gangs on main frames using
4 and 5 hole disc mount plates, u-bolts,
5/8-11 x 5-1/2 hex head cap screws, and hex
lock nuts (See Figure 3-7).
IMPORTANT
The distance between the disc gang nuts at
center of plow should be 1-1/2".
3-6.3 Install disc gangs on wings using 4 and
5 hole disc mount plates, u-bolts, 5/8-11 x
5-1/2 hex head cap screws, and hex lock
nuts.
IMPORTANT
THE DISTANCE BETWEEN LAST BLADE ON
MAIN FRAME AND FIRST BLADE ON WING
SHOULD BE 7-1/2".
IMPORTANT
DISC ROD AND SLOTTED NUT SHOULD BE
TIGHTENED TO A TORQUE OF 1200 FT. LB.
THIS IS EQUIVALENT TO A 200 LB. MAN
STANDING AT THE END OF A 6 FOOT LONG
WRENCH. INSTALL SPACER WASHERS AT
END OF DISC ROD AS REQUIRED.
3-6.4 Tighten 5/8-11 x 2-1/2 hex head cap
screws attaching 5 hole plates to spring
shank disc mounts. Now tighten 5/8-11 x
5-1/2 hex head cap screws and u-bolts. Be
sure 5 hole plate contacts frame evenly and
bearings are square on disc rod when tight-
ening or unnecessary bearing load can oc-
cur.
IMPORTANT
LAST DISC BLADE ON ALL MAIN FRAME DISC
GANGS ARE NOT EQUIPPED WITH A
SCRAPER.
3-6.5 Attach spray shield adjustment bracket
to frame, as shown for your model size, us-
ing u-bolt, bracket clamp, and 5/8-11 hex
lock nuts. These brackets are attached to
frame as shown to incline the shields toward
the middle of the machine and carry soil
back to center of the main frame (See Fig-
ures 2-1 through 2-6 for location on
frame).
3-6.6 Attach spray shield to adjustment
bracket, as shown in Figure 3-7, using
5/8-11 x 2 hex head cap screw, backup
plate, and hex lock nuts. Shields attached in
position shown in Figure should be set to al-
low the machine to operate from 3-5 inches
deep. Tighten all spray shield screws and u-
bolts.
3-13
NO. OF BLADES
USED ON MODEL
6 BLADE 35’ MODEL - INNER WING
7 BLADE 35’ & 40’ MODELS - OUTER WING
10 BLADE 30’ MODEL - WING; 40’ MODEL - INNER WING
11 BLADE ALL MODELS - MAIN FRAME
Table 3-3 Disc Gang Size and Location