JOHN DEERE 608FC CORN HEAD TM411219 REPAIR TECHNICAL MANUAL

608FC Corn Head Repair

REPAIR TECHNICAL MANUAL 608FC Corn Head Repair TM411219 01DEC18 (ENGLISH)

Maschinenfabrik Kemper GmbH & Co. KG

Introduction Foreword routine failures quickly.

Operation and tests sections help you identify the majority of

This manual is written for an experienced technician. Essential Information is organized in groups for the various components tools required in performing certain service work are identified in requiring service instruction. At the beginning of each group are this manual and are recommended for use.summarylistingsofallapplicableessentialtools,service equipment and tools, other materials needed to do the job, Live with safety: Read the safety messages in the introduction of service parts kits, specifications, wear tolerances, and torque this manual and the cautions presented throughout the text of the values. manual.

Technical Manuals are concise guides for specific machines.

They are on-the-job guides containing only the vital information CAUTION:needed for diagnosis, analysis, testing, and repair.

This is the safety-alert symbol. When you see this symbol on the Fundamental service information is available from other sources machine or in this manual, be alert to the potential for personal covering basic theory of operation, fundamentals of injury. troubleshooting, general maintenance, and basic type of failures and their causes.

Technical manuals are divided in two parts: repair and operation DX,TMIFC-19-20140415 and tests. Repair sections tell how to repair the components.

TM411219 (01.12.2018)

608FC Corn Head Repair

Contents Section 10 - General

Group 05 - Safety Group 10 - Identification Group 15 - Specifications Group 20 - Fuels and Lubricants

Section 40 - Electrical Group 05 - Bulbs

Group 10 - Harness and Connector Repair Group 20 - Sensors

Section 50 - Drives

(Optional)

Group 20 - StalkMaster™ Chopping

Section 60 - Row Units Group 05 - Row Units

Section 70 - Hydraulic System Group 05 - Hydraulic Cylinders Group 10 - Hydraulic Valves

Section 80 - Augers Group 05 - Augers

Group 05 - Row Unit Gear Case Repair Group 10 - Slip Clutch Repair Group 15 - Row Unit and Auger Drives

TM411219 (01.12.2018)

Section 199 - Dealer Fabricated Tools Group 05 - Dealer Fabricated Tools

608FC Corn Head Repair

Head

Section 10 Contents

General Page

Page

Group 05 - Safety Recognize Safety Information...............................10-05-1 Understand Signal Words......................................10-05-1 Avoid Heating Near Pressurized Fluid Lines.........10-05-1 Wear Protective Clothing.......................................10-05-2 Use Proper Lifting Equipment................................10-05-2 Handle Fluids Safely-Avoid Fires..........................10-05-2 Prepare for Emergencies.......................................10-05-2 Avoid High-Pressure Fluids...................................10-05-3 Park Machine Safely..............................................10-05-3 Support Machine Properly.....................................10-05-3 Service Machines Safely.......................................10-05-4 Work In Ventilated Area.........................................10-05-4 Illuminate Work Area Safely..................................10-05-4 Protect Against Noise............................................10-05-4 Work in Clean Area...............................................10-05-5 Use Proper Tools...................................................10-05-5 Decommissioning - Proper Recycling and Disposal 10-055 of Fluids and Components.............................

Remove Paint Before Welding or Heating.............10-05-6 Replace Safety Signs............................................10-05-6 Live With Safety.....................................................10-05-6

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10-1

Group 10 - Identification Serial Numbers......................................................10-10-1 Group 15 - Specifications Specifications........................................................ 10-15-1 Metric Bolt and Screw Torque Values....................10-15-2 Unified Inch Bolt and Screw Torque Values..........10-15-3 Face Seal Fittings Assembly and Installation-All 10-15-3 Pressure Applications....................................

Metric Face Seal Fitting Torque Chart-Standard 10-15-5 Pressure Applications....................................

Metric Face Seal Fitting Torque Chart-High 10-15-6 Pressure Applications....................................

SAE Face Seal Fitting Torque Chart-Standard 10-15-7 Pressure Applications....................................

SAE Face Seal Fitting Torque Chart-High Pressure 10-15-8 Applications....................................................

External Hexagon Port Plug Torque Chart............10-15-9 Prevent Hydraulic System Contamination.............10-15-9 Check Oil Lines and Fittings..................................10-15-9 Group 20 - Fuels and Lubricants Row Unit Gear Case.............................................10-20-1

608FC Corn Head Repair

Safety

Group 05 Safety Recognize Safety Information

T81389-UN: Safety-alert symbol

This is a safety-alert symbol. When you see this symbol on your machine or in this manual, be alert to the potential for personal injury.

Follow recommended precautions and safe operating practices.

DX,ALERT-19-19980929

DANGER; The signal word DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.

Understand Signal Words

WARNING; The signal word WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION; The signal word CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. CAUTION may also be used to alert against unsafe practices associated with events which could lead to personal injury.

A signal word—DANGER, WARNING, or CAUTION—is used withthesafety-alertsymbol.DANGERidentifiesthemostserious hazards. DANGER or WARNING safety signs are located near specific hazards. General precautions are listed on CAUTION safetysigns.CAUTIONalsocallsattentiontosafetymessagesin this manual.

TS187-19: Signal Words

Avoid Heating Near Pressurized Fluid Lines

DX,SIGNAL-19-20161005

TS953-UN: Flammable Spray

Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders.

Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials.

Pressurized lines can accidentally burst when heat goes beyond the immediate flame area.

DX,TORCH-19-20041210

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608FC Corn Head Repair

Safety

Wear Protective Clothing

TS206-UN: Protective Clothing

Wear close fitting clothing and safety equipment appropriate to the job.

Prolonged exposure to loud noise can cause impairment or loss of hearing.

Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortable loud noises.

Operating equipment safely requires the full attention of the operator. Do not wear radio or music headphones while operating machine.

DX,WEAR-19-19900910

Use Proper Lifting Equipment

TS226-UN: Proper Lifting Equipment

Lifting heavy components incorrectly can cause severe injury or machine damage.

Follow recommended procedure for removal and installation of components in the manual.

DX,LIFT-19-19900604

Handle Fluids Safely—Avoid Fires

TS227-UN: Avoid Fires

When you work around fuel, do not smoke or work near heaters or other fire hazards.

Store flammable fluids away from fire hazards. Do not incinerate or puncture pressurized containers.

Make sure machine is clean of trash, grease, and debris.

Do not store oily rags; they can ignite and burn spontaneously.

DX,FLAME-19-19980929

Prepare for Emergencies

TS291-UN: First Aid Kit

Be prepared if a fire starts.

Keep a first aid kit and fire extinguisher handy.

Keep emergency numbers for doctors, ambulance service, hospital, and fire department near your telephone.

DX,FIRE2-19-19930303

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608FC Corn Head Repair

Safety Replace worn or damaged hose assemblies immediately with

Avoid High-Pressure John Deere approved replacementFluids parts.

Escaping fluid under pressure can penetrate the skin causing

serious injury.

Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines. Tighten all connections before applying

pressure.

Search for leaks with a piece of cardboard. Protect hands and

body from high-pressure fluids.

X9811-UN: High Pressure

If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury should reference a knowledgeable medical source. Such information is available in English from Deere & Company Medical Department in Moline, Illinois, U.S.A., by calling

1-800-822-8262 or +1 309-748-5636.

Inspect hydraulic hoses periodically – at least once per year – DX,FLUID-19-20111012 for leakage, kinking, cuts, cracks, abrasion, blisters, corrosion, exposed wire braid or any other signs of wear or damage.

Park Machine SafelyTS230-UN: Remove the Key Before working on the machine:

Lower all equipment to the ground.

Stop the engine and remove the key.

Disconnect the battery ground strap.

Hang a "DO NOT OPERATE" tag station.

in operator DX,PARK-19-19900604

Support Machine Properly

TS229-UN: Support Properly

Always lower the attachment or implement to the ground before youworkonthemachine.Iftheworkrequiresthatthemachineor attachment be lifted, provide secure support for them. If left in a raised position, hydraulically supported devices can settle or leak down.

Do not support the machine on cinder blocks, hollow tiles, or props that may crumble under continuous load. Do not work under a machine that is supported solely by a jack. Follow recommended procedures in this manual.

When implements or attachments are used with a machine, always follow safety precautions listed in the implement or attachment operator′s manual.

DX,LOWER-19-20000224

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608FC Corn Head Repair

Safety

Service Machines Safely

TS228-UN: Moving Parts

Tie long hair behind your head. Do not wear a necktie, scarf, loose clothing, or necklace when you work near machine tools or moving parts. If these items were to get caught, severe injury could result.

Remove rings and other jewelry to prevent electrical shorts and entanglement in moving parts.

DX,LOOSE-19-19900604

Work In Ventilated Area

TS220-UN: Engine exhaust fumes

Engine exhaust fumes can cause sickness or death. If it is necessary to run an engine in an enclosed area, remove the exhaust fumes from the area with an exhaust pipe extension.

Ifyoudonothaveanexhaustpipeextension,openthedoorsand get outside air into the area.

DX,AIR-19-19990217

Illuminate Work Area Safely

TS223-UN: Work Area Safely

Illuminate your work area adequately but safely. Use a portable safety light for working inside or under the machine. Make sure the bulb is enclosed by a wire cage. The hot filament of an accidentally broken bulb can ignite spilled fuel or oil.

DX,LIGHT-19-19900604

Protect Against Noise

TS207-UN: Noise Exposure

Prolonged exposure to loud noise can cause impairment or loss of hearing.

Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortable loud noises.

DX,NOISE-19-19930303

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608FC Corn Head Repair

For the full PDF version of this manual, Please click on the above download PDF button.

Safety

Work in Clean Area

T6642EJ-UN: Clean Work Area

Before starting a job:

Clean work area and machine.

Make sure you have all necessary tools to do your job.

Have the right parts on hand.

Read all instructions thoroughly; do not attempt shortcuts.

DX,CLEAN-19-19900604

Use Proper Tools

TS779-UN: Proper Tools

Use tools appropriate to the work. Makeshift tools and procedures can create safety hazards.

Use power tools only to loosen threaded parts and fasteners.

Forlooseningandtighteninghardware,usethecorrectsizetools.

DO NOT use U.S. measurement tools on metric fasteners. Avoid bodily injury caused by slipping wrenches.

Use only service parts meeting John Deere specifications.

DX,REPAIR-19-19990217

Decommissioning — Proper Recycling and Disposal of Fluids and Components

TS1133-UN: Recycle Waste

Safety and environmental stewardship measures must be taken into account when decommissioning a machine and/or component. These measures include the following:

Use appropriate tools and personal protective equipment such as clothing, gloves, face shields or glasses, during the removal or handling of objects and materials.

Follow instructions for specialized components.

Release stored energy by lowering suspended machine elements, relaxing springs, disconnecting the battery or other electrical power, and releasing pressure in hydraulic components, accumulators, and other similar systems.

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Minimize exposure to components which may have residue from agricultural chemicals, such as fertilizers and pesticides. Handle and dispose of these components appropriately.

Carefully drain engines, fuel tanks, radiators, hydraulic cylinders, reservoirs, and lines before recycling components. Use leak-proof containers when draining fluids. Do not use food or beverage containers.

Do not pour waste fluids onto the ground, down a drain, or into any water source.

Observe all national, state, and local laws, regulations, or ordinances governing the handling or disposal of waste fluids (example: oil, fuel, coolant, brake fluid); filters; batteries; and, other substances or parts. Burning of flammable fluids or components inotherthanspeciallydesignedincineratorsmaybe prohibited by law and could result in exposure to harmful fumes or ashes.

Service and dispose of air conditioning systems appropriately. Government regulations may require a certified service center to recover and recycle air conditioning refrigerants which could damage the atmosphere if allowed to escape.

Evaluate recycling options for tires, metal, plastic, glass, rubber, and electronic components which may be recyclable, in part or completely.

Contact your local environmental or recycling center, or your John Deere dealer for information on the proper way to recycle or dispose of waste.

DX,DRAIN-19-20150601

608FC Corn Head Repair

Safety

Remove Heating

Paint

Before Welding

or Remove paint before heating: Remove paint a minimum of 100 mm (4 in.) from area to be affected by heating. If paint cannot be removed, wear an approved respirator before heating or welding.

If you sand or grind paint, avoid breathing the dust.

Wear an approved respirator.

If you use solvent or paint stripper, remove stripper with soap and water before welding. Remove solvent or paint stripper containers and other flammable material from area. Allow fumes to disperse at least 15 minutes before welding or heating.

Do not use a chlorinated solvent in areas where welding will take place.

TS220-UN: Toxic Fumes

Avoid potentially toxic fumes and dust.

Hazardous fumes can be generated when paint welding, soldering, or using a torch.

is heated by

Do all work in an area that is well ventilated to carry toxic fumes and dust away.

Dispose of paint and solvent properly.

DX,PAINT-19-20020724

Replace Safety Signs

TS201-UN: Safety Signs

Replace missing or damaged safety signs. See the machine operator’s manual for correct safety sign placement.

DX,SIGNS1-19-19900604

Live With Safety

TS231-19: Safety Systems

Before returning machine to customer, make sure machine is functioning properly, especially the safety systems. Install all guards and shields.

DX,LIVE-19-19920925

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608FC Corn Head Repair

Identification

Group 10 Identification Serial Numbers

KM302871-UN: S.N. Corn Head

When ordering parts, always quote the corn head serial number.

The serial number is on the plate at the right side of the frame.

Record the number in the space provided.

KM00321,000065C-19-20170418

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608FC Corn Head Repair

Specifications

Group 15 Specifications Specifications

608FC

Specifications given in the manual are intended for service only and do not include normal factory manufacturing tolerances.

Specifications

Approximate Overall Length: 608FC

76.2 cm (30 in.)

3200 mm (10 ft 5.9 in.)

Approximate Transport Height: 608FC

2275 mm (7 ft 5.6 in.)

1300 mm (4 ft 3.2 in.)

Row Unit Points

Low profile floating type hinged above row unit chains

Row Unit Chains

Approximate Operating Height: 608FC

Heavy-duty 620 endless steel roller chain with chromed pins (no master connecting link)

Approximate Weight:

Minimum Clearance Between Row Unit Chains and Ground Row Unit Drive Row Unit Chain Adjustment Stalk Rolls

Spiral-pointed, flute-type (2 per row unit)

Deck Plate Adjustment

Hydraulic Adjusted

Slip Clutch

Full length one piece heat-treated steel

Approximate Overall Width: Spacing

608FC76.2 cm (30 in.)

Approximate Transport Width: Row Model

Weight kg (lb.)

Spacing

Chopping Corn Head - StalkMaster™ : 608FC-SM76.2 cm

2950 kg (6504 lb.)

(30 in.)

Non-Chopping Corn Head: 608FC

2690 kg (5930 lb.)

76.2 cm (30 in.)

One per row unit plus auger drive

Trash Knives

Model Row

Model Row

32 mm (1-1/4 in.)

Enclosed gear box with gears submerged in oil; driven by input hex. shafts Spring loaded, self-adjusting

3300 mm (10 ft 9.9 in.)

Spacing

TM411219 (01.12.2018)

Width mm (in.)

NOTE: Specifications and design subject to change without notice.

6075 mm (19 ft 11.9 in.)

StalkMaster is a trademark of Deere & Company

KM00321,000065D-19-20170418

Width mm (in.)

10-15-1

608FC Corn Head Repair

Specifications

Metric Bolt and Screw Torque Values

TS1670-UN: Metric Bolt and Screw

Class 4.8Class 8.8 or 9.8Class 10.9Class 12.9 LubricatedDry [‘Dry”LubricatedDry [‘Dry”LubricatedDry [‘Dry”LubricatedDry [‘Dry” [‘Lubricated” meansmeans plain or[‘Lubricated” meansmeans plain or[‘Lubricated” meansmeans plain or[‘Lubricated” meansmeans plain or Boltcoated with a lubricantzinc platedcoated with a lubricantzinc platedcoated with a lubricantzinc platedcoated with a lubricantzinc plated orsuch as engine oil,without anysuch as engine oil,without anysuch as engine oil,without anysuch as engine oil,without any Screwfasteners withlubrication, orfasteners withlubrication, orfasteners withlubrication, orfasteners withlubrication, or Sizephosphate and oilM6 to M18phosphate and oilM6 to M18phosphate and oilM6 to M18phosphate and oilM6 to M18 coatings, or M20 andfasteners withcoatings, or M20 andfasteners withcoatings, or M20 andfasteners withcoatings, or M20 andfasteners with larger fasteners withJDM F13B,larger fasteners withJDM F13B,larger fasteners withJDM F13B,larger fasteners withJDM F13B, JDM F13C, F13F orF13E or F13HJDM F13C, F13F orF13E or F13HJDM F13C, F13F orF13E or F13HJDM F13C, F13F orF13E or F13H F13J zinc flakezinc flakeF13J zinc flakezinc flakeF13J zinc flakezinc flakeF13J zinc flakezinc flake coating.] coating.] coating.] coating.] coating.] coating.] coating.] coating.]

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

M6 4.7 42 6 53 8.9 79 11.3 100 13 115 16.5 146 15.5 137 19.5 172 N˙m lb.-ft.

N˙m

lb.-ft.

N˙m

lb.-ft.

N˙m

lb.-ft.

M8 11.5 102 14.5 128 22 194 27.5 243 32 23.5 40 29.5 37 27.5 47 35 N˙m lb.-ft. N˙m lb.-ft. N˙m lb.-ft.

M10 23 204 29 21 43 32 55 40 63 46 80 59 75 55 95 70 N˙m lb.-ft.

M12 40 29.5 50 37 75 55 95 70 110 80 140 105 130 95 165 120 M14 63 46 80 59 120 88 150 110 175 130 220 165 205 150 260 190 M16 100 74 125 92 190 140 240 175 275 200 350 255 320 235 400 300 M18 135 100 170 125 265 195 330 245 375 275 475 350 440 325 560 410 M20 190 140 245 180 375 275 475 350 530 390 675 500 625 460 790 580 M22 265 195 330 245 510 375 650 480 725 535 920 680 850 625 1080 800 M24 330 245 425 315 650 480 820 600 920 680 1150 850 1080 800 1350 1000 M27 490 360 625 460 950 700 1200 885 1350 1000 1700 1250 1580 1160 2000 1475 M30 660 490 850 625 1290 950 1630 1200 1850 1350 2300 1700 2140 1580 2700 2000 M33 900 665 1150 850 1750 1300 2200 1625 2500 1850 3150 2325 2900 2150 3700 2730 M36 1150 850 1450 1075 2250 1650 2850 2100 3200 2350 4050 3000 3750 2770 4750 3500 Torque values listed are for general use only, based on the strength of the bolt or

Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with screw. DO NOT use these values if a different torque value or tightening identical property class. Replace fasteners with the same or higher property class. If higher procedure is given for a specific application. For stainless steel fasteners or for property class fasteners are used, tighten these to the strength of the original. Make sure nuts on U-bolts, see the tightening instructions for the specific application. fastener threads are clean and that you properly start thread engagement. When possible, Tighten plastic insert or crimped steel type lock nuts by turning the nut to the dry lubricate plain or zinc plated fasteners other than lock nuts, wheel bolts or wheel nuts, unless torque shown in the chart, unless different instructions are given for the specific different instructions are given for the specific application. application.

DX,TORQ2-19-20110112

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Specifications

Unified Inch Bolt and Screw Torque Values

TS1671-UN: Unified Inch Bolt and Screw

SAE Grade 2 [Grade 2 applies for hex cap screws (not hex bolts) up to 6 in.

(152 mm) long. Grade 1 applies for hex SAE Grade 1SAE Grade 5, 5.1 or 5.2SAE Grade 8 or 8.2 cap screws over 6 in. (152 mm) long, and for all other types of bolts and screws of any length.]

Bolt orLubricatedDry [‘Dry”LubricatedDry [‘Dry”LubricatedDry [‘Dry”LubricatedDry [‘Dry” Screw[‘Lubricated” meansmeans plain or[‘Lubricated” meansmeans plain or[‘Lubricated” meansmeans plain or[‘Lubricated” meansmeans plain or Sizecoated with a lubricantzinc platedcoated with a lubricantzinc platedcoated with a lubricantzinc platedcoated with a lubricantzinc plated such as engine oil,without anysuch as engine oil,without anysuch as engine oil,without anysuch as engine oil,without any fasteners withlubrication, orfasteners withlubrication, orfasteners withlubrication, orfasteners withlubrication, or phosphate and oil1/4 to 3/4 in.phosphate and oil1/4 to 3/4 in.phosphate and oil1/4 to 3/4 in.phosphate and oil1/4 to 3/4 in. coatings, or 7/8 in. andfasteners withcoatings, or 7/8 in. andfasteners withcoatings, or 7/8 in. andfasteners withcoatings, or 7/8 in. andfasteners with larger fasteners withJDM F13B,larger fasteners withJDM F13B,larger fasteners withJDM F13B,larger fasteners withJDM F13B, JDM F13C, F13F orF13E or F13HJDM F13C, F13F orF13E or F13HJDM F13C, F13F orF13E or F13HJDM F13C, F13F orF13E or F13H F13J zinc flakezinc flakeF13J zinc flakezinc flakeF13J zinc flakezinc flakeF13J zinc flakezinc flake coating.] coating.] coating.] coating.] coating.] coating.] coating.] coating.]

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-in.

1/4 3.7 33 4.7 42 6 53 7.5 66 9.5 84 12 106 13.5 120 17 150

N˙m

lb.-in.

N˙m

lb.-in.

N˙m

lb.-ft.

N˙m

lb.-ft.

5/16 7.7 68 9.8 86 12 106 15.5 137 19.5 172 25 221 28 20.5 35 26 N˙m lb.-ft. N˙m lb.-ft.

3/8 13.5 120 17.5 155 22 194 27 240 35 26 44 32.5 49 36 63 46 N˙m lb.-ft. N˙m lb.-ft. N˙m lb.-ft.

7/16 22 194 28 20.5 35 26 44 32.5 56 41 70 52 80 59 100 74 N˙m lb.-ft.

1/2 34 25 42 31 53 39 67 49 85 63 110 80 120 88 155 115 9/16 48 35.5 60 45 76 56 95 70 125 92 155 115 175 130 220 165 5/8 67 49 85 63 105 77 135 100 170 125 215 160 240 175 305 225 3/4 120 88 150 110 190 140 240 175 300 220 380 280 425 315 540 400 7/8 190 140 240 175 190 140 240 175 490 360 615 455 690 510 870 640 1 285 210 360 265 285 210 360 265 730 540 920 680 1030 760 1300 960 1-1/8 400 300 510 375 400 300 510 375 910 670 1150 850 1450 1075 1850 1350 1-1/4 570 420 725 535 570 420 725 535 1280 945 1630 1200 2050 1500 2600 1920 1-3/8 750 550 950 700 750 550 950 700 1700 1250 2140 1580 2700 2000 3400 2500 1-1/2 990 730 1250 930 990 730 1250 930 2250 1650 2850 2100 3600 2650 4550 3350 Torque values listed are for general use only, based on the strength of the bolt or screw.

Replace fasteners with the same or higher grade. If higher grade fasteners are DO NOT use these values if a different torque value or tightening procedure is given for a used, tighten these to the strength of the original. Make sure fastener threads are specific application. For plastic insert or crimped steel type lock nuts, for stainless steel fasteners, or for nuts on U-bolts, see the tightening instructions for the specific application. or zinc plated fasteners other than lock nuts, wheel bolts or wheel nuts, unless Shear bolts are designed to fail under predetermined loads. Always replace shear bolts different instructions are given for the specific application. with identical grade.

clean and that you properly start thread engagement. When possible, lubricate plain

DX,TORQ1-19-20110112

Face Seal Fittings Assembly and Installation—All Pressure Applications Face Seal O-Ring to Stud End Installation

5. Index angle fittings and tighten by hand pressing joint together to insure O-ring remains in place.

6. Tighten fitting or nut to torque value shown on the chart per dash size stamped on the fitting. DO NOT allow hoses to twist when tightening fittings.

1. Inspect the fitting surfaces. They must be free of dirt and/or defects.

2. InspecttheO-ring.Itmustbefreeofdamageand/ordefects.

Face Seal Adjustable Installation

3. Lubricate O-rings using system oil, and install into groove.

4. Push O-ring into groove so O-ring is not displaced during assembly.

1. Back off lock nut (jam nut) and washer to full exposed turned down section of the fitting.

2. Install a thimble over the fitting threads to protect the O-ring from nicks.

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Stud

End

O-Ring

608FC Corn Head Repair

Specifications 3. Slide the O-ring over the thimble into the turned down section of the fitting.

4. Remove thimble.

Face Seal Installation

Straight

Stud

End

O-Ring

Fitting Installation 1

Install fitting by hand until snug.

.

Position adjustable fittings by unscrewing the fitting no more than one turn.

Apply assembly torque per table.

2 .

Assembly Torque

1

Install a thimble over the fitting threads to protect the O-ring from nicks.

3

.

Slide the O-ring over the thimble into the turned down

.

2

section of the fitting.

Remove thimble.

1

.

3

.

.

2

Useone wrench to hold the connector body and one wrench to tighten nut.

For a hydraulic hose, it may be necessary to use three wrenches to prevent twist; one on the connector body, one on the nut, and one on the body of the hose fitting.

OUO6435,0001557-19-20150406

.

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608FC Corn Head Repair

Specifications

Metric Face Seal Fitting Torque Chart—Standard Pressure Applications

H70406-UN: Fitting

LEGEND:

A-90° Swivel Elbow and Tube Nut B-90° Adjustable Stud Elbow C-Stud Straight and Tube Nut

D-Bulkhead Union and Bulkhead Lock Nut E-Stud End F-Tube Nut

G-Swivel Nut H-Lock Nut

Metric Face Seal Fitting Torque Chart—Standard Pressure—Below 27.6 MPA (4,000 PSI), Working Pressure-27.6 MPA (4,000 PSI) Nominal Tube Face Seal Tube/Hose EndO-Ring Stud Ends OD/Hose ID Tube Nut/Swivel Nut TorqueBulkhead Lock Nut TorqueSteel or Gray Iron TorqueAluminum Torque [Tolerance is Metric Inch TubeThreadHex[Tolerance is +15%, minus 20% of[Tolerance is +15%, minus 20%ThreadHex[Tolerance is +15%, minus 20%+15%, minus 20% of mean Tube ODSizeSizemean tightening torque unlessof mean tightening torque unlessSizeSizeof mean tightening torque unlesstightening torque unless OD otherwise specified.]otherwise specified.]otherwise specified.]otherwise specified.]

Dash mm in. in. mm N˙m lb-ft N˙m lb-ft in. mm N˙m lb-ft N˙m lb-ft Size 9/M12 x 6 -4 0.250 17 16 12 12 9 17 21 15.5 9 6.6 16-18 1.5 8 -5 0.312 — — — — — — — — — — — — M14 x — — — — — — — — — 19 33 24 15 11 1.5 11/M16 x 10 -6 0.375 22 24 18 24 18 22 41 30 18 13 16-16 1.5 13/M18 x 12 -8 0.500 24 50 37 46 34 24 50 37 21 15 16-16 1.5 M22 x 16 -10 0.625 1-14 30 69 51 62 46 27 69 51 28 21 1.5 1-3/M27 x 20 -12 0.750 36 102 75 102 75 32 102 75 46 34 16-12 2 1-3/M30 x 22-140.87536102751027536Not Established 16-12 2 1-7/M33 x 25 -16 1.000 41 142 105 142 105 41 158 116 71 52 16-12 2 M38 x 28 — — — — — — — — 46 176 130 79 58 2 1-11/M42 x 32 -20 1.25 50 190 140 190 140 50 190 140 85 63 16-12 2 M48 x

OUO6435,000154D-19-20011129

38 -24 1.50 2-12 60 217 160 217 160 55 217 160 98 72 2

TM411219 (01.12.2018)

10-15-5

608FC Corn Head Repair

Specifications

Metric Face Seal Fitting Torque Chart—High Pressure Applications

H70406-UN: Fitting

LEGEND:

A-90° Swivel Elbow and Tube Nut B-90° Adjustable Stud Elbow C-Stud Straight and Tube Nut

D-Bulkhead Union and Bulkhead Lock Nut E-Stud End F-Tube Nut

G-Swivel Nut H-Lock Nut

Metric Face Seal Fitting Torque Chart—High Pressure—Above 27.6 MPA (4,000 PSI), Working Pressure-41.3 MPA (6,000 PSI) Nominal Tube OD/ Face Seal Tube/Hose End Hose ID MetricTube Nut/Swivel Nut Torque [Tolerance isBulkhead Lock Nut Torque [Tolerance is Inch TubeThreadHex Tube+15%, minus 20% of mean tightening+15%, minus 20% of mean tightening OD Size Size ODtorque unless otherwise specified.]torque unless otherwise specified.]

Dash mm in. in. mm N˙m lb-ft N˙m lb-ft Size 9/

—

—

—

—

Thread Hex Size Size

17

1.5

— — —

—

—

M14 x

—

1.5 M16 x

11/ 10 -6 0.375 22 24 18 24 18 16-16 13/

1.5 M18 x

12 -8 0.500 24 50 37 46 34 16-16

1.5 M22 x

16 -10 0.625 1-14 30 69 51 62 46 1-3/

1.5 M27 x

20 -12 0.750 36 102 75 102 75 16-12 1-3/

2 M30 x

22 -14 0.875 36 102 75 102 75 16-12 1-7/

2 M33 x

25 -16 1.000 41 142 105 142 105 16-12

2 M38 x

28 — — — — — — — —

2 M42 x

1-11/ 32 -20 1.25 — — — — — 16-12

2 M48 x

38 -24 1.50 2-12 — — — — —

2

TM411219 (01.12.2018)

10-15-6

Steel or Gray Iron Torque [Tolerance is +15%, minus 20% of mean tightening torque unless otherwise specified.]

N˙m lb-ft

in. mm M12 x

6 -4 0.250 17 16 12 12 9 16-18 8 -5 0.312 — — — — — — —

O-Ring Stud Ends

19

3526 — — 4533 5540

22 7050 24

100 75

27

170 125

32

215 160

36

310 225 320 235

41 330 240 46

420 300

50 OUO6435,000154E-19-20011129

55

608FC Corn Head Repair

Specifications

SAE Face Seal Fitting Torque Chart—Standard Pressure Applications

H70406-UN: Fitting

LEGEND:

A-90° Swivel Elbow and Tube Nut B-90° Adjustable Stud Elbow C-Stud Straight and Tube Nut

D-Bulkhead Union and Bulkhead Lock Nut E-Stud End F-Tube Nut

G-Swivel Nut H-Lock Nut

SAE Inch Face Seal Fitting Torque Chart—Standard Pressure-Below 27.6 MPA (4,000 PSI), Working Pressure-27.6 MPA (4,000 PSI) Nominal Tube OD/Hose IDFace Seal Tube/Hose EndO-Ring Stud Ends Tube Nut/Swivel Nut Torque [Tolerance isBulkhead Lock Nut Torque [Tolerance isStraight Fitting or Lock Nut Torque [Tolerance Metric Thread Thread Inch Tube OD+15%, minus 20% of mean tightening+15%, minus 20% of mean tighteningis +15%, minus 20% of mean tightening Tube ODSizeSize torque unless otherwise specified.]torque unless otherwise specified.]torque unless otherwise specified.]

Dash mm in. mm in. N˙m lb-ft N˙m lb-ft in. N˙m lb-ft Size 5 -3 0.188 4.76 — — — — — 3/8-24 8 6 9/7/ 6 -4 0.250 6.35 16 12 12 9 12 9 16-18 16-20 8 -5 0.312 7.94 — — — — — 1/2-20 16 12 11/ 9/ 10 -6 0.375 9.52 24 18 24 18 24 18 16-16 16-18 13/ 12 -8 0.50012.70 50 37 46 34 3/4-16 46 34 16-16 16 -10 0.62515.88 1-14 69 51 62 46 7/8-14 62 46 1-3/ 1-1/ 20 -12 0.75019.05 102 75 102 75 102 75 16-12 16-12 1-3/ 1-3/ 22 -14 0.87522.22 102 75 102 75 122 90 16-12 16-12 1-7/ 1-5/ 25 -16 1.00025.40 142 105 142 105 142 105 16-12 16-12 1-11/ 1-5/ 32 -20 1.25 31.75 190 140 190 140 190 140 16-12 8-12 1-7/ 38 -24 1.50 38.10 2-12 217 160 217 160 217 160 8-12

TM411219 (01.12.2018)

OUO6435,0001546-19-20011116

10-15-7

608FC Corn Head Repair

Specifications

SAE Face Seal Fitting Torque Chart—High Pressure Applications

H70406-UN: Fitting

LEGEND:

A-90° Swivel Elbow and Tube Nut B-90° Adjustable Stud Elbow C-Stud Straight and Tube Nut

D-Bulkhead Union and Bulkhead Lock Nut E-Stud End F-Tube Nut

G-Swivel Nut H-Lock Nut

SAE Inch Face Seal Fitting Torque Chart—High Pressure—Above 27.6 MPA (4,000 PSI), Working Pressure-41.3 MPA (6,000 PSI) Nominal Tube OD/Hose IDFace Seal Tube/Hose EndO-Ring Stud Ends Tube Nut/Swivel Nut Torque [Tolerance isBulkhead Lock Nut Torque [Tolerance isStraight Fitting or Lock Nut Torque [Tolerance Metric Thread Thread Inch Tube OD+15%, minus 20% of mean tightening+15%, minus 20% of mean tighteningis +15%, minus 20% of mean tightening Tube ODSizeSize torque unless otherwise specified.]torque unless otherwise specified.]torque unless otherwise specified.]

Dash mm in. mm in. N˙m lb-ft N˙m lb-ft in. N˙m lb-ft Size 5 -3 0.188 3.76 — — — — — 3/8-24 — — 9/7/ 6 -4 0.250 6.35 16 12 12 9 21 15 16-18 16-20 8 -5 0.312 7.94 — — — — — 1/2-20 — — 11/ 9/ 10 -6 0.375 9.52 24 18 24 18 34 25 16-16 16-18 13/ 12 -8 0.50012.70 50 37 46 34 3/4-16 73 55 16-16 16 -10 0.62515.88 1-14 69 51 62 46 7/8-14 104 76 1-3/ 1-1/ 20 -12 0.75019.05 102 75 102 75 176 130 16-12 16-12 1-3/ 1-3/ 22 -14 0.87522.22 102 75 102 75 230 170 16-12 16-12 1-7/ 1-5/ 25 -16 1.00025.40 142 105 142 105 285 210 16-12 16-12

TM411219 (01.12.2018)

OUO6435,000154A-19-20011120

10-15-8

608FC Corn Head Repair

Specifications

External Hexagon Port Chart

Plug Torque

M14 x 1.5 M16 x 1.5 M18 x 1.5 M20 x 1.5 M22 x 1.5 M27 x 2 M30 x 2 M33 x 2 M38 x 2 M42 x 2

H70356-UN: External Plug

Port or Stud End Thread Size [Port to JDS-G173.1; stud end to JDS-G173.3.]

Torque +15%/-20%

M48 x 2

M8 x 1

10 N·m (89 lb-in)

M60 x 2

M10 x 1

17 N·m (150 lbin)

M12 x 1.5

28 N·m (20.6 lbft)

Prevent Hydraulic Contamination

39 N·m (28.7 lbft) 48 N·m (35.4 lbft) 60 N·m (44.2 lbft) 60 N·m (44.2 lbft) 85 N·m (62.7 lbft) 135 N·m (99.6 lbft) 165 N·m (121.7 lb-ft) 235 N·m (173.3 lb-ft) 245 N·m (180.7 lb-ft) 260 N·m (191.8 lb-ft) 290 N·m (213.9 lb-ft) 330 N·m (243.4 lb-ft)

OUO6083,0000109-19-20080724

System

IMPORTANT: Cleanlinessisveryimportantwhenworkingonthehydraulic system. Prevent contamination by assembling the cylinders, hoses, couplers, and valves in a clean area of the shop.

Leave protective caps on the fluid openings until ready to make the connection. When charging the system, use a tractor or other source that contains clean oil, free of abrasive materials. Keep couplers clean. Abrasive particles, like sand or metal fragments, can damage seals, barrels and pistons, causing internal leakage.

NX,T9005AE-19-20080610

Check Oil Lines and Fittings

Tighten all connections before applying pressure. Search for leaks with a piece of cardboard. Protect hands and body from high pressure fluids. If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury may call the Deere & Company Medical Department in Moline, Illinois, or other knowledgeable medical source.

Check all oil lines, hoses and fittings regularly for leaks or defects.

Make sure all clamps are in position and tight. Make sure hoses are not twisted or touching machine parts which are moving.

Replace damaged parts.

IMPORTANT:

X9811-UN: Check Oil Lines and Fittings

Tighten fittings as specified in torque chart.

CAUTION: Escaping fluid under pressure can penetrate the skin causing serious injury. Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines.

TM411219 (01.12.2018)

10-15-9

608FC Corn Head Repair

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