ASSEMBLY INSTRUCTIONS JD STS 9860, 9760, 9660 oem (Large) big top 29275 The Crary Big Top capacity unloading auger mounts on an existing extension. Follow these instructions to properly install and transport this extension. If you are not sure of your combine weight limits, call your combine manufacturer for advice. Combine manufacturers will provide you with the maximum combine weight limits of their various models. WARNING 1. 2. 3. Use of this product is at the owner's discretion. Increasing grain capacity may adversely affect center of gravity, stability, and controllability. Exceeding maximum combine weight limits can risk structural integrity and drive line components. Crary Industries does not assume any liabilities, or make any warranties regarding the performance or structure of the combine. See combine owner's/operator's manual for specific limitations, operating recommendations, and safety information. Shut off combine and remove key before installing the hopper extension. Make sure the combine is on a level surface. Engage parking brake. Be careful when working in the combine hopper. The sloped sides and sharp edges are dangerous and could cause serious injury. ATTACH FRONT, SIDE AND REAR PANELS 1. Locate the three holes in the top panel hinge (see Figure 1). The pivot hole has a 5/16" x 3" bolt with corresponding nut inserted in the hole. The lock pin hole has a quick release hitch pin inserted in the hole. The last hole is unused. 2. 3. Align the outside of the panels of the Big Top extension with the JD panels on the combine as shown in Figure 2. Using the Big Top panel hinge as a template, drill holes in the existing JD panel stiffeners. Drill two holes on the left side of each panel: one for the lock pin and one for the pivot hole. Drill only one hole on the right side of each panel for the pivot (see Fig. 2). BIG TOP PANEL NOT USED ALIGN EXISTING JD PANEL STIFFENERS LOCK PIN HOLE PIVOT HOLE DRILL TWO HOLES ON LEFT SIDE OF PANEL AND ONLY LOWER HOLE ON RIGHT JD EXTENSION Figure 1 Figure 2 PN 29287-00 Rev. 121908
Attach CORNER PANEL WELDMENTS As shown in Figure 5, two holes exist in the John Deere panel and two holes need to be drilled. 1. Install the panel mounting plate to the corner panel weldment using (1) 5/16"x 3" bolt and nut for each mounting plate. 2. Place the extension corner panel weldment assembly on the JD panel of the Big Top. 3. Align the holes on the panel mounting plate with the JD panel and align the outside of the corner panel weldment assembly with the outside of the JD Big Top, as seen in Fig. 2. 4. 5. 6. Mark and drill the hole for each of the panel mounting plates (see Figs. 4 and 5). Attach the panel mounting plate to the JD panel with 5/16" x 3/4" bolts and corresponding nuts. Repeat steps 1-5 for the three other corners. DRILLED HOLE EXISTING HOLE Figure 3 - Side panel installation Figure 4 - Corner panel weldment installation Page 2
DRILL THESE HOLES NUT, 5/16" NYLOCK BOLT, 5/16" X 3/4" HEX HD RIGHT LEFT THESE HOLES ALREADY EXIST IN JD PANEL Figure 5 Page 3
attach corners 1. 2. Attach the short top corner between the side and corner panels with the 3/16" lynch pin and corner clamp angle (see Fig. 6). Attach the long top corner between the front and corner panels with the 3/16" lynch pin and corner clamp angle (see Fig. 6). Figure 6 - Corner panel with lynch pin and corner clamp angle Page 4
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PARTS DIAGRAM 2 22 FRONT 7 6 9 23 1 7 2 3 26 18 9 12 15 10 25 24 5 1 7 3 19 16 14 20 23 17 1 22 17 8 21 4 Note: The lower panels are part of the JD frame and are not included in the Big Top kit. They are shown for reference purposes only. Note: Only (1) Quick Release Pin (PN 14902-00) is used per panel, for a total of 8 per kit. Page 6
PARTS list 29275, JD STS HOPPER EXTENSION KIT ITEM PART NUMBER DESCRIPTION QTY. 1 12530 LANYARD, NYLON 56 2 14902-00 PIN, QUICK RELEASE HITCH (5/16 X 3 ) 8 3 15001 BOLT, 1/4" X 3/4" GR5 HEX HD ZP 16 4 15003 BOLT, 5/16" X 3/4" GR5 HEX HD ZP 16 5 15005 BOLT, 3/8" X 3/4" GR5 HEX CAPSCW ZP 2 6 15087 NUT, 1/4" CENTERLOCK NC ZP 24 7 15103 BOLT, 5/16" X 3" GR5 HEX CAP ZP 16 8 15300 BOLT, 5/16" X 5/8" GR5 HEX CPS ZP 4 9 15343 BOLT, 1/4" X 5/8 HHCS GR5 ZP 12 10 15355 NUT, 1/4 NE NYLOCK ZP 4 15356 NUT, 5/16 NE NYLOCK ZP 36 12 15388 NUT, 3/8 NE NYLOCK ZP 4 14 16493 LYNCH PIN, 3/16 48 15 16647 BIG TOP DECAL (BLACK) 4 16 18637-00 CORNER, JD LONG TOP 4 17 18638-00 CORNER, JD SHORT TOP 4 18 23764-15 SENSOR/LIGHT BRACKET 2 19 27171-12 STEP, BIG TOP 1 20 29283-00 21 29284-00 ASSEMBLY, TOP SIDE PANEL (INCLUDES THE FOLLOWING ITEMS) 2 29280-15 WELDMENT, TOP SIDE PANEL 2 16647 DECAL, BIG TOP 2 ASSEMBLY, TOP REAR PANEL (INCLUDES THE FOLLOWING ITEMS) 1 29281-15 WELDMENT, TOP FRONT/REAR PANEL 1 16647 DECAL, BIG TOP 1 22 29282-15 WELDMENT, TOP CORNER PANEL 4 23 29285-15 PLATE, PANEL MOUNTING 8 24 29286-15 BRACKET, JD SENSOR 2 25 29290-15 ANGLE, JD TOP CORNER CLAMP 16 26 29291-00 ASSEMBLY, TOP FRONT PANEL (INCLUDES THE FOLLOWING ITEMS) 1 29281-15 WELDMENT, TOP FRONT/REAR PANEL 1 16647 DECAL, BIG TOP 1 12478 LIGHT EXTENSION HARNESS (NOT SHOWN) 1 14946-00 LIGHT EXTENSION HARNESS (NOT SHOWN) 1 16763 SENSOR EXTENSION HARNESS (NOT SHOWN) 1 Page 7
Crary Industries 237 12th St. NW ~ P.O. Box 849 West Fargo, ND 58078-0749 (701)282-5520 ~ FAX: (701)282-9522 www.cray.com Manufactured in the United States of America by Crary Industries