ERIAL UMBER OCATION Serial Number Location Write the serial number of the combine and the Leveling System on the lines provided. Give these numbers to your dealer when you need parts or information for your machine. COMBINE SERIAL NUMBER LEVELING SYSTEM SERIAL NUMBER...
BLIGATION WARRANTY REGISTRATION You must complete the Warranty Registration Card and submit it to Hillco Technologies, Inc. within thirty (30) days of the date of delivery to register the new equipment under Hillco’s Warranty Policy. Warranty Void if not Registered! MAINTENANCE SERVICE The operator’s manual furnished to you with the equipment at...
Keep this manual handy for frequent reference and to pass on to new operators or owners. Call your Hillco dealer or Hillco if you need assistance or information at 1 (800) 937-2461. OPERATOR ORIENTATION – The directions left, right, front, and rear, as mentioned throughout this manual, are as seen from the combine operator’s seat and facing in the...
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! The Safety Alert symbol identifies important safety messages on the Hillco 3700S Leveling System and in the manual. When you see this symbol, be alert to the possibility of personal injury or death.
6. Do not make any repairs to the leveling system hydraulic system including: cylinders, valves, hydraulic hoses, adapters, pumps, manifolds, or reservoirs without first contacting you authorized Hillco dealer. These hydraulic components stabilize the chassis of the combine. Improper repair or replacement of these components could lead to uncontrolled leveling of the combine’s chassis.
HIGHWAY OPERATION AND TRANSPORT SAFETY 1. Check with local authorities regarding combine transport on public roads. Obey all applicable regulations and laws. 2. Check clearance elevations and widths of combine for travel near power lines, bridges, trees, etc. 3. Make sure the Auto/Off/Manual leveling toggle switch is in the “Off” position for all transport and highway travel situations.
These safety labels should be present and legible at all times. If new labels are needed, or you have any questions concerning safety, please contact Hillco at 1-800-937-2461. Label #7 Part number: LL20-100782 Locations: 1 (Inside cab window upper right corner)
PERATION ETUP AINTENANCE LEVELING SYSTEM CONTROLS The leveling controls on the main page are shown below. The R/F (Road/Field) button must be in the F (Field) selection for the other buttons to function. If it is in the R (Road) selection then none of the other buttons will function.
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Important tire and tread width restrictions apply to the use of combines equipped with the Model 3700S Leveling system that are intended for use on slopes exceeding the maximum leveling capability. See the “Slope Restrictions” section of this manual for important details of these restrictions.
OPERATOR ADJUSTMENTS From the Main Control Screen, Push & Hold the R/F button for two (2) seconds to go the Menu Screen. Hold the R/F (Road/Field) button for 2 seconds to go to Menu Screen Manual Right Manual Left Auto/Manual (A/M) Push the UP or DN buttons to move the X to the Operator Adjustments Line and then push the ENT button to go into that Page.
ALARM TRIP ANGLE ADJUSTMENT From the Operator Adjustments Screen, Push the UP or DN buttons to move the X to the RWA Alarm Trip Angle and push ENT. Note: Pushing the ESC button will take you back to the Menu Screen. Push the UP or DN buttons to Move the X to the desired...
LEVELING ZERO POINT ADJUSTMENT From the Operator Adjustments Screen, Push the UP or DN buttons to move the X to the Level Zero Point and push ENT. Note: Pushing the ESC button will take you back to the Menu Screen. Push the UP or DN buttons to Move the X to the desired...
MANUAL LEVELING SPEED ADJUSTMENT From the Operator Adjustments Screen, Push the UP or DN buttons to move the X to Manual Leveling Speed and push ENT. Note: Pushing the ESC button will take you back to the Menu Screen. Push the UP or DN buttons to Move the X to the desired Selection and then...
MONITOR CONTRAST ADJUSTMENT From the Operator Adjustments Screen, Push the UP or DN buttons to move the X to Monitor Contrast and push ENT. Note: Pushing the ESC button will take you back to the Menu Screen. Push the UP or DN buttons to Move the X to the desired Selection and then...
MONITOR BRIGHTNESS ADJUSTMENT From the Operator Adjustments Screen, Push the UP or DN buttons to move the X to Monitor Brightness and push ENT. Note: Pushing the ESC button will take you back to the Menu Screen. Push the UP or DN buttons to Move the X to the desired Selection and then...
ELECTRICAL SETTINGS LIMIT SWITCHES AND MAXIMUM LEVEL LAMP The leveling system is equipped with left and right level limit switches that disable the automatic/manual leveling when the combine reaches its maximum leveling capability in either direction. These switches are preset by the installer at either the maximum leveling capability of the combine or in some cases at a lesser angle to provide for proper tire clearance.
LEVEL LIMIT STOPS On the Model 3700S Leveling System a Level Limiting Spacer Kit can be clamped on the main leveling cylinders to mechanically stop leveling if the limit switches were to fail. To determine how many spacers are needed to create mechanical stops follow these steps: 1.
HEADER CALIBRATION Reference the Operator’s Manual for the 5088, 6088 and 7088 Combines to navigate to the Selection Menu Screen. Header Tilt Cal Screens (Hillside and Sidehill Combines) A. CAL MENU C. LEVEL HEADER B. HEADER TILT CAL MENU D. ENTER NOTE: It is recommended that calibration be done without a Header installed.
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Header Tilt Cal Screens (Hillside and Sidehill Combines) (continued) F. TILT CW CALIBRATION VALUE K. TILT CCW CALIBRATION VALUE G. HEADER NOT TILTING CW – UP L. HEADER NOT TILTING CCW – UP H. HEADER TILTING CW – ENTER M. HEADER TILTING CCW – ENTER NOTE: The feeder and header if attached will automatically tilt during calibration.
285mm (11.2”) axle extensions can be used provided the corresponding length drive shafts are used with the extensions. The minimum allowable tread width for use with the Model 3700S Leveling System is 132”. Any tread width narrower than this will not allow the combine to level to its maximum capabilities.
FEEDER CRADLE ADJUSTMENT FOR TIRE SIZE Adjust the feeder adapter to obtain the proper header angle and cutter bar height with the following steps: 1. Remove the Header 2. Loosen the (8) bolts on each side of the feeder house. 3.
FEEDER CONVEYOR CHAIN ADJUSTMENT Refer to the Case IH® 5088/6088/7088 Operator’s Manual for instructions on adjusting the feeder conveyor chain tension. FEEDER CONVEYOR CHAIN FORE/AFT ADJUSTMENT The fore/aft position of the conveyor drum must be adjusted correctly to obtain correct feeding of material from the Header auger to the feeder.
The conveyor drum lower stop has three positions for drum adjustment: upper, middle and lower. The lower position can no longer be used with the Model 3700S Leveling System. The original lower stop block has been replaced with a stop block that has four adjustments ranging in 1/8”...
Contact your dealer for additional information on these kits. REAR AXLE WEIGHTING Proper rear axle weighting of a combine equipped with a Hillco leveling system is critical to the performance and safety of operation. Rear axle weighting increases the tip angle of the combine to improve down hill maneuvers.
FEEDER CONVEYOR SLIP CLUTCH The feeder conveyor slip clutch should be adjusted yearly to make sure it will protect all of the feeder drive components. Consult your combine’s operator’s manual on the correct procedure for adjusting the slip clutch. LADDER If the ladder doesn’t extend and retract properly check the fasteners in all of the pivot locations and make sure they aren’t over tightened.
Refer to the Case IH® 5088/6088/7088 Operator’s Manual for information regarding hydraulic oil check intervals, and reservoir fluid levels. Leveling and header trim speeds are preset at the factory. If different speeds are desired please contact your Hillco dealer. HYDRAULIC CYLINDERS...
GREASE LOCATIONS Use Case-IH 251H EP or equivalent NLGI #2 Multi-Purpose Lithium Grease. Left and Right Leveling Cylinders Rod End 50 hrs Main Pivot Pin 50 hrs. 1 Zerk Left Leveling Cylinder Base 50 hrs.
FASTENERS Check Bolt Tightness • After the first 10 hours of operation • Every season The following bolts are torqued to special specifications because of the application in which they are used: Transmission Mounting Bolts: Case IH® torque specifications Final Drive Housing Bolts: Case IH®...
TIRE INFLATION Keep the tires properly inflated to the pressures shown in the combine’s operator’s manual for the front and rear tires. Both under-inflation and over-inflation are detrimental to tire life. Don’t re-inflate a tire that has been run flat or when there is obvious or suspected damage to the tire or wheel components.
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