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Introduction This document describes the unloading, setup, and predelivery requirements for the MacDon C Series Corn Header. To ensure your customers receive all of the performance and safety benefits from this product, carefully follow the unloading and assembly procedure from the beginning through to completion.
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Summary of Changes At MacDon, we’re continuously making improvements, and occasionally these improvements affect product documentation. The following list provides an account of major changes from the previous version of this document. Internal Use Summary of Change Only Section Product Completely reworked document.
Chapter 1: Safety Understanding and consistently following these safety procedures will help to ensure the safety of those operating the machine and of bystanders. 1.1 Safety Alert Symbols The safety alert symbol indicates important safety messages in this manual and on safety signs on the machine. This symbol means: •...
SAFETY 1.2 Signal Words Three signal words, DANGER, WARNING, and CAUTION, are used to alert you to hazardous situations. Two signal words, IMPORTANT and NOTE, identify non-safety related information. Signal words are selected using the following guidelines: DANGER Indicates an imminently hazardous situation that, if it is not prevented, will result in death or serious injury. WARNING Indicates a potentially hazardous situation that, if it is not prevented, could result in death or serious injury.
SAFETY 1.3 General Safety Operating, servicing, and assembling machinery presents several safety risks. These risks can be reduced or eliminated by following the relevant safety procedures and wearing the appropriate personal protective equipment. CAUTION The following general farm safety precautions should be part of your operating procedure for all types of machinery.
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SAFETY • Wear close-fitting clothing and cover long hair. NEVER wear dangling items such as hoodies, scarves, or bracelets. • Keep all shields in place. NEVER alter or remove safety equipment. Ensure that the driveline guards can rotate independently of their shaft, and that they can telescope freely.
SAFETY 1.4 Hydraulic Safety Because hydraulic fluid is under extreme pressure, hydraulic fluid leaks can be very dangerous. Follow the proper safety procedures when inspecting hydraulic fluid leaks and servicing hydraulic equipment. • Always place all hydraulic controls in NEUTRAL before leaving the operator’s seat.
SAFETY 1.5 Safety Signs Safety signs are decals placed on the machine where there is a risk of personal injury, or where the Operator should take extra precautions before operating the controls. They are usually yellow. • Keep safety signs clean and legible at all times. •...
Chapter 2: Header Specifications – C Series Corn Headers The dimensions and weights of the various C Series Corn Headers are provided here. DANGER The equipment used for loading or unloading a machine must meet or exceed the requirements specified in this document.
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HEADER SPECIFICATIONS – C SERIES CORN HEADERS Figure 2.1: Header Dimensions D1 - Header Length in Field Configuration D2 - Header Length in Transport Configuration D3 - Header Length in Shipping Configuration H1 - Header Height in Field Configuration H2 - Header Height in Transport Configuration...
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HEADER SPECIFICATIONS – C SERIES CORN HEADERS Table 2.1 Header Dimensions – All Models Length in Length in Height in Height in Length in Field Height in Field Shipping Transport Shipping Transport Configuration Configuration Header Configuration Configuration Configuration Configuration (D1)
These instructions are to be followed when receiving a C Series Corn Header and preparing it for field use. 3.1 Unloading Trailer Normally, two C Series Corn Headers are shipped together in an upright position on a trailer. Follow these procedures when unloading them from the trailer.
UNLOADING HEADER 3.2 Inspecting Header Once unloaded, each header must be inspected to ensure that the order was receive in its entirety, correctly, and without damage. 1. Inspect the following items to ensure that they are present and correct: • Serial number (located on plate [A] the left end of the header, on the top face of the top beam) Figure 3.1: Serial Number Plate •...
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UNLOADING HEADER • Driveshaft and gearbox – ensure they are configured for the correct combine (the gear tooth configuration [A] is written or stamped on the gearbox’s aluminum housing; you may need to remove the cover to see it); refer to Table 3.1, page Figure 3.4: Gearbox Configuration...
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– Alternate orifices for folding cylinders (on folding headers) – Yellow MacDon decals (on headers configured for Figure 3.5: Wooden Shipping Crate Case or New Holland combines) – Folding switch (on folding headers configured for...
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UNLOADING HEADER • Manuals located in the manual canister: – Operator’s manual – Parts catalog Figure 3.7: Operator’s Manual • Combine configuration — ensure the electrical and hydraulic completion parts are appropriate for the combine type • Special configurations, for example: –...
Chapter 4: Assembling Header Follow these procedures when preparing a C Series Corn Header for field use. 4.1 Preparing Header While in Standing Position Some assembly tasks are best done before lowering the header into field position. 1. Ensure that the assembly area is flat and free of rocks or debris that could damage the header. If necessary, move the header to a more suitable location.
ASSEMBLING HEADER 2. If the clearance is inadequate, adjust the front of each snapping roll (A) as follows: Slightly loosen bolts (C) holding the snapping roll front support. b. Using a pry bar, slide the roll to adjust the gap between the opposing knives, and then retighten bolts (C).
ASSEMBLING HEADER Figure 4.3: Vine Knives 2. If the clearance is incorrect, adjust the position of the vine knives as follows: Loosen the four M8 bolts (D) securing one of the vine knives in place. b. Adjust the position of the knife, then retighten the bolts. Rotate the rolls a full revolution to ensure that there is no interference and that clearance gap (C) is now correct.
ASSEMBLING HEADER 1. Put on heavy, cut-proof gloves. 2. To check if the stalk chopper is engaged or disengaged, grab the center of stalk chopper (A) and rotate it. If the chopper is engaged, the snapping rolls should rotate with the chopper.
ASSEMBLING HEADER 4.1.5 Checking and Adjusting Clearance Lights Ensure the clearance lights are positioned in such a way that they won’t be damaged when the header is lowered into field position. 1. Check if clearance lights (A) on each end of the header are pushed tight to the backsheet.
The header can be lifted with either a forklift or a crane. It should only be lifted using the lifting points identified below. Use an appropriately sized forklift or crane and cables to lift and move the header. For header dimensions and weight, refer 2 Header Specifications – C Series Corn Headers, page Lifting from header stand When using a forklift, ensure the forks are fully seated in the channels when moving headers on stands.
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ASSEMBLING HEADER For headers using two lifting bars, use an appropriately rated rigging hooked at all four lifting points, and make sure angle (A), between the cables and/or chains, is less than 90°. Figure 4.9: Header with Two Lifting Bars 262362 Revision A...
ASSEMBLING HEADER 4.3 Lowering Header to Field Position The headers are shipped upright and will need to be lowered to the ground so that final assembly procedures can be performed. 1. Ensure that the assembly area is flat and free of rocks or debris that could damage the header. If necessary, move the header to a more suitable location.
ASSEMBLING HEADER 4.4 Preparing Header for Combine Attachment Certain assembly tasks must be completed after the header is lowered into field position but before it is attached to a combine. Removing header stand 1. If applicable, remove adjustable strap (A) securing the bulkhead lines to the header stand.
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ASSEMBLING HEADER Repositioning driveline storage bracket 4. One or two driveline storage brackets are installed high on the back of the header frame, secured to holes (A) on either side of the delivery opening, for shipping. This position is ideal for C2008, C2208, C3006, C2212, and C3012F headers configured for Lexion combines.
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ASSEMBLING HEADER Trimming transition frame seal — John Deere only 9. Lower transition frame seals (A) may overlap the feeder house opening on some John Deere combines. If necessary, trim the edges of the seals to match the feeder house opening width.
ASSEMBLING HEADER 4.5 Attaching Header to Combine The header must be attached to a combine before assembly can be completed. IMPORTANT: Headers are shipped already configured for a specific combine brand. If the header will be attached to a different combine brand, remove the factory-installed mounting kit and install the mounting kit recommended for the new combine brand before attaching the header to the combine.
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ASSEMBLING HEADER Case IH Flagship and Legacy, New Holland CR and CX Series 3. Adjust hooks (A) on the combine until they are fully seated in the holes of the header. 4. Put combine locking arm (B) in header latch (C), and then tighten lower bolts (D).
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ASSEMBLING HEADER CLAAS Lexion 500, 600, 700, 7000, and 8000 Series 6. Locate latch axles (A) on the transition frame on the rear of the header, just below the outboard corners of the delivery opening. 7. If there is a difference between the axis line of latch axle (A) and that of the hole in the combine feeder house’s clamping strap (B), set the clamping strap, then fix pivot pin (C).
ASSEMBLING HEADER Massey Ferguson ® 8500 Series 10. Adjust the nuts on U-bolts (A) as required to provide adequate clamping force. Refer to the combine operator’s manual for the correct adjustments and latching methods. Figure 4.22: U-bolts – Massey Ferguson ®...
ASSEMBLING HEADER 4.5.3 Connecting Hydraulic and Electrical Systems The header’s hydraulic and electrical systems must be connected to the combine’s hydraulic and electrical systems. 1. Connect the combine single/multi-point connector to multicoupler (A) on the left side of the header opening on the rear of the header.
ASSEMBLING HEADER 4.6 Removing Shipping Components Once the header is fully assembled, the remaining shipping components need to be removed. DANGER Ensure that all bystanders have cleared the area. DANGER To prevent bodily injury or death from the unexpected start-up of the machine, always stop the engine and remove the key from the ignition before making adjustments to the machine.
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ASSEMBLING HEADER Removing folding frame lock 5. Folding headers: Remove shipping hardware (A) locking the wing to the center section. Figure 4.26: Shipping Hardware – Folding Headers 262362 Revision A...
ASSEMBLING HEADER 4.7 Installing End Dividers Each header must have either standard end dividers or rotary end dividers (REDs). Tall end dividers (TEDs) can be installed on standard end dividers or REDs. Follow the installation procedure(s) for the dividers shipped with your header: •...
ASSEMBLING HEADER 4. Remove the shaft from the lower holes in divider (A), and insert it through snout (B) and then through the lower divider holes. Secure the shaft in place with two spacers (C), two spring washers (D), and two M12 x 35 Torx ®...
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ASSEMBLING HEADER 3. Insert shaft (A) through the upper hole in each divider (B), and then secure the shaft to support (C) at the top of the header side shield with retaining plate (D) and M6 bolt (E). NOTE: The hardware is retained from Step 1, page 36.
ASSEMBLING HEADER 5. Headers equipped with auto header height control (AHHC): Be sure the 8 mm spacer is installed between the divider and snout on the outboard side. Connect the front and rear wires and then secure them with a P-clip and self- tapping screw.
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ASSEMBLING HEADER 4. Insert an M8 x 100 hex bolt (A) through an M8 washer, then up through a hole near the end of the end snout into the molded nut near the tip of the TED. 5. Torque all the installed hardware to 23 Nm (204 lbf·in / 17 lbf·ft).
ASSEMBLING HEADER 4.7.4 Checking and Adjusting End Divider Latches Once the standard end dividers or rotary end dividers (REDs) have been installed, the latches at the front ends of the dividers need to be checked, and if necessary, adjusted. 1. Lower the end divider. 2.
ASSEMBLING HEADER 4.8 Installing Snouts and Snout Height Supports Snouts must be removed from their shipping position and then reinstalled in field position. DANGER Ensure that all bystanders have cleared the area. DANGER To prevent bodily injury or death from the unexpected start-up of the machine, always stop the engine and remove the key from the ignition before making adjustments to the machine.
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ASSEMBLING HEADER 5. Headers with 76 cm (30 in.) row spacing: Remove wire bracket supports (A) from the wooden shipping crate, and install them on the front snouts. When necessary, the brackets will support the snouts in a raised position for service as shown in the illustration at right.
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ASSEMBLING HEADER NOTE: For trailer transport, remove the lynch pin securing rear divider (A) and lift the divider up. The snout tip will point down and sit in the hole just behind white plastic support (B). Figure 4.41: End Snout in Transport Position 6.
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ASSEMBLING HEADER 9. One at a time, position central snouts (A) on rear divider pins (B). There is one pin on each side of each rear divider. Figure 4.44: Snout Pivot Hardware 10. Headers equipped with auto header height control (AHHC) or row guidance: Be sure that 8 mm spacer (A) is installed between the rear divider and snout on the left side of the header.
ASSEMBLING HEADER 4.9 Installing Stubble Stompers (Option) If stubble stompers were ordered with the header, they can be installed now. A maximum of two Stubble Stomper kits can be installed on C3006, C3006C, C2208, C2208C, C3008F, and C3008CF headers; a maximum of three kits can be installed on other headers.
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ASSEMBLING HEADER 4. Remove hardware (A), (B), (C), and (D) from support (E). 5. Insert support (E) into the hole in the square tubing, and then reinstall hardware (A), (B), (C), and (D). 6. Torque M16 x 30 screw (C) to 195 Nm (144 lbf·ft) and M8 x 25 screw (A) to 23 Nm (204 lbf·in / 17 lbf·ft).
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ASSEMBLING HEADER 8. All stubble stomper locations: Slide each stubble stomper shaft into the tubing until stomper (A) is at the desired height. Secure the shaft in place with pin (B) and a cotter key. IMPORTANT: Stubble stompers should be positioned at the highest height that will break the stalks.
Chapter 5: Performing Predelivery Checks Once the header has been assembled and the optional kits have been installed, the header will need to be run up and its performance tested. DANGER To prevent bodily injury or death from the unexpected start-up of the machine, always stop the engine and remove the key from the ignition before making adjustments to the machine.
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PERFORMING PREDELIVERY CHECKS 3. Measure snapping plate angle (A) relative to the ground and adjust the feeder house angle until 23° is achieved. NOTE: A snapping plate angle greater than 23° will prevent ears from feeding smoothly up the snapping unit to the auger. If feeding issues are prevalent, ensure the header angle is not greater than 23°.
PERFORMING PREDELIVERY CHECKS 5.2 Checking and Adjusting Snout Height The snouts must be positioned properly so that they can work effectively. 1. With the header resting on 10 x 10 cm (4 x 4 in.) blocks, and the header angle set at 23°, tip (A) of each center snout should be just off the ground.
PERFORMING PREDELIVERY CHECKS 5.3 Checking and Adjusting Snapping Plate Gap Each row on the header has one fixed snapping plate and one moving snapping plate. Normally, the gap between the plates should measure 19 mm (3/4 in.) at the front and 24 mm (15/16 in.) at the rear. However, the gap can be adjusted when harvesting specialty crops with very large or small stalks (for example, popcorn).
PERFORMING PREDELIVERY CHECKS 5.4 Checking and Adjusting Rear Divider Latch Rear divider latch adjustment is important for easy latching and quick turn around when transporting the header. You may want to use snout seating tool (MD #1.369.048); it will ensure that the snouts align with the brackets after they are tightened down.
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PERFORMING PREDELIVERY CHECKS 6. If adjustment is needed, do one or both of the following: • Loosen socket-head screws (B), and then move tabs (C) until they are aligned. Tighten screws. • Loosen the nut below support pin (A), adjust the position of the support pin, and then tighten the nut.
PERFORMING PREDELIVERY CHECKS 5.5 Checking and Adjusting Auger Flighting Configuration Headers come factory-configured with reverse auger flighting, which is sufficient for most conditions. If needed for challenging conditions, this flighting can be replaced with paddle flighting, which is included in the wooden shipping crate on every header.
PERFORMING PREDELIVERY CHECKS 5.6 Checking and Adjusting Auger Position To promote ear-on-ear feeding through the auger, the auger height should be 32–38 mm (1 1/4–1 1/2 in.) on rigid headers and the clearance between the rear of the auger and the rear horizontal stripper bar should be 6 mm (1/4 in.) on all headers.
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PERFORMING PREDELIVERY CHECKS 2. Check the gap between auger flighting (A) and rear horizontal stripper bar (B) as shown in the illustration at right. If the gap is less than or greater than 6 mm (1/4 in.) across the length of the auger, adjustment is required. Figure 5.14: Auger-to-Stripper Bar Clearance 3.
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PERFORMING PREDELIVERY CHECKS 10. Headers with two-piece augers: Adjust the center of the auger as follows: Support the auger so that it doesn’t fall when the nuts are loosened. b. Loosen the nuts on the four bolts (A) connecting the vertical piece in the center of the auger to the frame above.
PERFORMING PREDELIVERY CHECKS 5.7 Checking and Adjusting Auger Drive Chain Tension You will need to ensure that the auger drive chain is tensioned correctly. NOTE: Check chain tension after torquing the idler sprocket as tightening the sprocket can change the chain tension. 1.
PERFORMING PREDELIVERY CHECKS 5.8 Checking and Adjusting Center Auger Timing – Two-Piece Augers If there is a two-piece auger installed on the header, the auger timing must be checked, and if necessary, adjusted. Correct timing will aid in smooth feeding of crop into the feeder house. 1.
PERFORMING PREDELIVERY CHECKS 5.9 Checking and Adjusting Auger Debris Shield Angle Auger debris shield(s) are installed in front of the delivery opening, above the auger. Headers with a one-piece auger have a single auger debris shield. Headers with two-piece augers have two auger debris shields. Figure 5.19: Auger Debris Shield 1.
PERFORMING PREDELIVERY CHECKS 5.10 Checking and Adjusting Orifices – Folding Headers Folding headers are factory-equipped with two 1.0 mm (0.04 in.) orifices (in the base of each folding cylinder) that enable the header wings to fold simultaneously on most combines. The orifices can be replaced with 0.7 mm (0.03 in.) orifices to synchronize a header that folds one wing and then the other on low-flow combines.
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PERFORMING PREDELIVERY CHECKS 3. If the snouts at the folding joint are rising too quickly, on dual-controlled check valves (A), replace factory-installed orifices (B) with the smaller ones provided in the shipping crate. NOTE: There is one dual-controlled check valve on each side of the header.
PERFORMING PREDELIVERY CHECKS 5.11 Checking and Adjusting Auger Timing – Folding Headers On folding headers, the distance between the auger flightings should be properly maintained to optimize feeding across the wing joint. The distance between the flightings should be 457–508 mm (18–20 in.). NOTE: This procedure does not apply to rigid headers.
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PERFORMING PREDELIVERY CHECKS Figure 5.24: Jaw Coupler 2. If the distance is not 457–508 mm (18–20 in.), adjust as follows: Remove the bolt from jaw coupler (A). b. Remove the jaw coupler from the header. Rotate the jaw coupler (hex shaft in hex hole). d.
PERFORMING PREDELIVERY CHECKS 5.12 Checking and Adjusting Fluid Levels Fluid levels must be checked, and if necessary adjusted, in the input gearboxes, snapping unit gearbox, and if installed, the stalk chopper gearbox. 5.12.1 Checking and Adjusting Oil Level – Input Gearboxes Depending on their configuration, headers may have one or two driver and driven input gearboxes.
PERFORMING PREDELIVERY CHECKS 5.12.2 Checking and Adjusting Lubricant Level – Snapping Unit Gearbox There is one gearbox in each snapping unit. The lubricant level in each one needs to be checked, and if necessary, adjusted. For lubricant type and quantity, refer to the inside back cover of this document. Figure 5.27: Snapping Unit Gearbox A - Lubricant Fill Plug and Dipstick B - Lubricant Drain Plug...
PERFORMING PREDELIVERY CHECKS 5.12.3 Checking and Adjusting Oil Level – Stalk Chopper Gearbox (Option) If stalk choppers are installed on the header, each one will have a gearbox. The oil level in each gearbox needs to be checked, and if necessary, adjusted. For oil type and quantity, refer to the inside back cover of this document.
PERFORMING PREDELIVERY CHECKS 5.13 Lubricating Header All of the lubrication points on the header need to be inspected to ensure that they can accept grease. Use the proper lubricant for the application. Refer to the table below for information on the type of lubricant to use. Specification Description Capacities...
Chapter 6: Configuring Combine If rotary end dividers (REDs), an auto header height control (AHHC) system, or row guidance have been installed, the combine that will be used to operate the header will need to be configured to use them. Refer to the appropriate instructions for your combine brand: •...
CONFIGURING COMBINE 6.2 Configuring Challenger ® , Gleaner ® , and Massey Ferguson ® Combines ® ® ® Challenger , Gleaner , and Massey Ferguson combines can be configured to use rotary end dividers (REDs) and auto header height control (AHHC) if necessary. Setting up rotary end dividers (REDs) 1.
CONFIGURING COMBINE 6.3 Configuring CLAAS Combines CLAAS combines can be configured to use rotary end dividers (REDs) and auto header height control (AHHC) if necessary. A folding switch can be installed in the combine cab for use with folding headers. Setting up REDs 1.
CONFIGURING COMBINE ™ 6.4 Configuring IDEAL Combines ™ IDEAL combines can be configured to use rotary end dividers (REDs) and auto header height control (AHHC) if necessary. Setting up REDs 1. Follow the instructions on the combine display to set up REDs. For assistance, refer to the combine operator’s manual. Configuring AHHC 2.
CONFIGURING COMBINE 6.5 Configuring John Deere Combines John Deere combines can be configured to use rotary end dividers (REDs) and auto header height control (AHHC) if necessary. Setting up rotary end dividers (REDs) 1. To engage REDs on John Deere combines with GS4 displays, navigate to MENU –...
CONFIGURING COMBINE 6.6 Configuring New Holland Combines New Holland combines can be configured to use rotary end dividers (REDs) and auto header height control (AHHC) if necessary. Setting up rotary end dividers (REDs) 1. On the combine display, navigate to the HEADER SETUP 1 page.
Chapter 7: Running Up Header The header needs to be operated and its performance observed before it can be delivered to the customer, to ensure that all of its features are functional. A 30 minute trial run is recommended. DANGER Ensure that all bystanders have cleared the area.
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RUNNING UP HEADER Figure 7.1: Hydraulic Schematic – Folding Headers A1 and A2- Wing Cylinders B1 and B2- Rear Divider Cylinders C - Snapping Plate Cylinder D1 and D2- Locking Cylinders Pressure Relief Valve F - Folding Unfolding Energized: Folding; De-energized: Snapping Plate Opens 262362 Revision A...
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RUNNING UP HEADER 2. If the wing cylinders start moving before the other cylinders (D1, D2, B1, and B2) reach their end positions, locate pressure relief valve adjuster screw (A) on the valve block on the rear of the header, to the left of the delivery opening.
Chapter 8: Reference Additional information and commonly repeated procedures are included in the reference chapter. 8.1 Torque Specifications The following tables provide torque values for various bolts, cap screws, and hydraulic fittings. Refer to these values only when no other torque value has been specified in a given procedure. •...
REFERENCE Table 8.2 Torque Values for Fasteners (lbf·ft) Quality Size Bolts/Screws Class 8.8 Class 10.9 Class 12.9 Nuts Class 8 Class 10 Class 12 1328 1593 8.1.2 Torque Specifications for Hydraulic Fittings The standard torque values for hydraulic ring tube fittings are provided. If a procedure specifies a different torque value for the same type and size of fitting found in this topic, use the value specified in the procedure instead.
REFERENCE 8.2 Conversion Chart This manual uses both SI units (including metric) and US customary units (sometimes referred to as standard units) of measurement. A list of those units along with their abbreviations and conversion factors is provided here for your reference.
REFERENCE 8.3 Definitions The following terms, abbreviations, and acronyms are used in this instruction. Table 8.6 Definitions Term Definition Automatic header height control AHHC American Petroleum Institute American Society of Testing and Materials ASTM A headed and externally threaded fastener designed to be paired with a nut Bolt Flats from finger tight FFFT...
Predelivery Checklist Perform these checks and adjustments before delivering the machine to your Customer. If adjustments are required, refer to the appropriate page number in this manual. The completed Checklist should be retained by either the Operator or the Dealer. CAUTION Carefully follow the instructions given.
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REFERENCE ü ü Step Item Reference Check the header angle 5.1 Checking and Adjusting Header Angle, page 49 Set the snout tip height 5.2 Checking and Adjusting Snout Height, page 51 5.3 Checking and Adjusting Snapping Plate Gap, Check the snapping plate clearances page 52 5.3 Checking and Adjusting Snapping Plate Gap, Check the snapping plate setting...
Recommended Fluids and Lubricants Ensure your machine operates at top efficiency by using clean fluids and lubricants only. • Use clean containers to handle all fluids and lubricants. • Store fluids and lubricants in an area protected from dust, moisture, and other contaminants. Description Capacities Specification...
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CUSTOMERS M M a a c c D D o o n n . . c c o o m m DEALERS P P o o r r t t a a l l . . M M a a c c D D o o n n . . c c o o m m Trademarks of products are the marks of their respective manufacturers and/or distributors.
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