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ASTEC RT360 Operator's Manual

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RT360 Trencher
Operator's Manual
AU103170

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  • Page 1 RT360 Trencher Operator’s Manual AU103170...
  • Page 2 • Learns and practices safe use of machine controls in a safe, clear area before operating this machine on a job site. It is your responsibility to observe pertinent laws and regulations and follow Astec instructions on machine operation and maintenance. © 2005 Astec Underground...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS TO THE OWNER ......LUBRICATION ......45 360 Trencher .
  • Page 4 TABLE OF CONTENTS AU103170 H5B...

  • Page 5: To The Owner

    SEAT INTERLOCK SYSTEM which requires the Astec Trencher. Refer to the Index at the end of this operator to be seated in the operator’s seat when starting manual for locating specific items about your machine.

  • Page 6: After Delivery Check

    TO THE OWNER AFTER DELIVERY CHECK Two copies of the After Delivery Check are in the back of this manual. One copy is for you and one copy is for the dealer. Make sure that your dealer does the After Delivery Check after the first 100 hours of machine operation. Your cost for this inspection will be for filters, oil and/or other accessories.

  • Page 7: Identification Numbers

    Make a record of the numbers. Keep the record and your Manufacturer’s Statement of Origin in a safe place. If the machine is stolen, report the numbers to your local law enforcement agency. RT360 Trencher MACHINE MODEL NUMBER: 1. PRODUCT IDENTIFICATION NUMBER (P.I.N.) ________________________________________________________ 2.
  • Page 8 IDENTIFICATION NUMBER 866201 A19239A 5. PLOW 7. HYDRA-BORER 866192 6. BACKHOE AU103170 H5B...

  • Page 9: Safety/Decals/Hand Signals

    Caution is YELLOW. machine before you operate or service the machine. See your Astec dealer if you have any questions. ISO two panel pictorial symbol decals are shown in both READ THIS MANUAL COMPLETELY and make sure you...

  • Page 10: Before Operation

    SAFETY BEFORE OPERATIONS Before beginning any trenching, drilling or other construction work it is your responsibility to be aware of all such utility lines buried in the area of • Avoid loose fitting clothing, loose or uncovered long your project and to avoid them. hair, jewelry and loose personal articles.

  • Page 11: Failure In Operation

    SAFETY FAILURE IN OPERATION • Stay away from hazardous areas such as ditches, overhangs, etc. Walk around the work area before you • In the event of poor performance or machine failure, start and look for hazards. stop the machine immediately and report the matter. •...

  • Page 12: Maintenance

    The • When you replace parts on your machine, always use fluids, lubricants, paints, adhesives, coolants, etc., Astec parts. See your dealer. used with your machine can be hazardous. • If you must service the machine with an attachment •...

  • Page 13: Fire And Explosion Prevention

    SAFETY • Before you service your machine, check the MSDS for • If you weld, grind or use a cutting torch on the each fluid, lubricant, etc., used in this machine. This machine, always remove the starting fluid container information indicates what the risks are and how to from the machine.

  • Page 14: Safety Decals

    Replace any missing or damaged safety decal and keep all safety decals clean. See your Astec dealer for new safety decals. • Make sure that you read all safety and instruction decals. Check these decals every day before you start.
  • Page 15 SAFETY 321-3214 PIC00114 321-6714 321-7030 321-7040 A18945 321-5701 AU103170 H5B...
  • Page 16 SAFETY A18915 BD01H260 H438908 A18913 H438910 H348999 (1 EACH SIDE) H438909 (1 EACH SIDE) AU103170 H5B...
  • Page 17 SAFETY Hydra-Borer (if equipped) Backhoe (if equipped) A19239A 866192 124016A1 866213 321-4481 (1 EACH SIDE) AU103170 H5B...

  • Page 18: Hand Signals

    SAFETY HAND SIGNALS It is recommended that you and the flagman on the job use hand signals for communications. Before you start, make sure that you both understand the signals that will be used. PDE0003A PDE0004A PDE0003 COME TO ME GO THIS FAR MOVE AWAY FROM ME PDE0005A...
  • Page 19 SAFETY HAND SIGNALS (continued) PDE0008A PDE0008 TURN MACHINE/SWING LOAD LEFT TURN MACHINE/SWING LOAD RIGHT PDE0010 PDE00010A LOWER BACKHOE BOOM RAISE BACKHOE BOOM PDE00011 PDE00011A BACKHOE DIPPER OUT BACKHOE DIPPER IN PDE00012A PDE0012 BACKHOE BUCKET DIG BACKHOE BUCKET DUMP AU103170 H5B...
  • Page 20 SAFETY NOTES AU103170 H5B...

  • Page 21: Instruments And Controls

    INSTRUMENTS AND CONTROLS INSTRUMENT PANEL AND CONTROLS A27440 1. ENGINE TEMPERATURE WARNING LAMP 5. HYDRAULIC FLUID TEMPERATURE WARNING LAMP 2. NEUTRAL INDICATOR LAMP 6. DIGGING CHAIN CLUTCH LEVER 3. ENGINE OIL PRESSURE WARNING LAMP 7. HOUR METER 4. HYDRAULIC FILTER WARNING LAMP 9.
  • Page 22 INSTRUMENTS/CONTROLS A27440 8. AMMETER 9. KEY (IGNITION) SWITCH 10. TRENCHER BOOM LEVER 11. THROTTLE 12. THROTTLE LOCK See STARTING THE ENGINE in this manual for the 8. AMMETER NOTE: correct procedure to start the engine. Before the engine is This gauge indicates the rate of charge or discharge for started, make sure you are seated in the operator’s seat the battery.

  • Page 23: Ground Drive Control Levers

    INSTRUMENTS/CONTROLS GROUND DRIVE CONTROL LEVERS BACKFILL BLADE CONTROLS 866219 866217 1. DIRECTION CONTROL LEVER 2. CREEP CONTROL LEVER 1. ANGLE RIGHT CONTROL LEVER 3. ANGLE LEFT CONTROL LEVER 2. LIFT CONTROL LEVER 1. DIRECTION CONTROL 1. ANGLE RIGHT CONTROL LEVER DIRECTION CONTROL LEVER (TRANSPORT): This lever Push this lever to angle the backfill blade to the right.

  • Page 24: Hydra-Borer Control Lever

    INSTRUMENTS/CONTROLS HYDRA-BORER CONTROL LEVER SELECTOR VALVE CONTROL LEVER 966211 866217 1. HYDRA-BORER CONTROL LEVER 1. SELECTOR VALVE CONTROL LEVER 1. HYDRA-BORER CONTROL LEVER 1. SELECTOR VALVE CONTROL LEVER The Hydra-Borer control lever has three positions: The Selector Valve Control Lever has two positions: 1.

  • Page 25: Backhoe Transport Links

    INSTRUMENTS/CONTROLS BACKHOE TRANSPORT LINKS 3. CROWN (DIPPER) CONTROL LEVER Push this lever to move the dipper out. Pull this lever to Transport Position move the dipper in. 4. BUCKET CONTROL LEVER Push this lever to dump the bucket. Pull this lever to curl (load) the bucket.

  • Page 26: Parking Brake

    INSTRUMENTS/CONTROLS PARKING BRAKE ETHER STARTING AID (if equipped) 866219 B920283 1. PARKING BRAKE LEVER (SHOWN IN “OFF” POSITION) 1. ETHER STARTING AID (IF EQUIPPED) 1. PARKING BRAKE LEVER 1. ETHER STARTING AID (if equipped) The Parking Brake Lever has two positions. The ether starting aid injects a measured amount of ether into the engine during cold weather starting.
  • Page 27 INSTRUMENTS/CONTROLS See Roll Over Protective Structure in this manual. NOTE: 1. Hold the buckle and pull the end of the seat belt until the buckle is at the center of your waist. 836438 6. Pull the end of the left-hand seat belt to lengthen the seat belt.
  • Page 28 INSTRUMENTS/CONTROLS NOTES AU103170 H5B...

  • Page 29: Operating Instructions

    OPERATING INSTRUCTIONS ENGINE OPERATION RUN-IN MAINTENANCE SCHEDULE The following items are to be done during the Run-In Before Starting The Engine Period and are in addition to the items listed above as well as those listed in the Lubrication/Maintenance Chart. : Before starting engine, study WARNING AFTER FIRST 10 HOURS OF OPERATION...

  • Page 30: Starting The Engine

    OPERATING INSTRUCTIONS 2. If you add water to the battery and the temperature The following procedure should be followed when starting is below 0°C (32°F), make sure you charge the the engine on your machine: battery or run the engine for approximately 2 hours. 1.

  • Page 31: Engine Speed

    OPERATING INSTRUCTIONS ENGINE SPEED For cold weather starting and operating NOTE: procedures see Cold Weather Starting and Operating in Do not run the engine at low idle speed for long periods Cold Weather in this manual. of time. This can cause a low operating temperature. Low operating temperature can cause acids and deposits to The ether injection system on this IMPORTANT:...

  • Page 32: Booster Batter Connections

    OPERATING INSTRUCTIONS 1. See Starting the Engine in this manual and use the correct procedure to start the engine. 2. Actuate the starter motor. 3. Push and release the ether start button (1). Release the key when the engine starts to run. If the engine does not start after two tries, See Starting Fluid Container in this manual and check the supply of ether in the container.

  • Page 33: Parking And Stopping The Engine

    OPERATING INSTRUCTIONS PARKING AND STOPPING THE Before each period of operation, WARNING: ENGINE check the machine for correct operation of the steering, brakes, hydraulic controls, instruments, Jumping on or off the WARNING: and safety equipment. Check the NEUTRAL machine can cause an injury. Always face position of the Ground Drive Control Lever.

  • Page 34: Trencher Operation

    OPERATING INSTRUCTIONS TRENCHER OPERATION Then, see your Astec dealer and ask for complete information on trencher parts. As a general rule, always select the shortest boom, Operate controls only when in the WARNING: lightest chain and lightest teeth to get the job done.
  • Page 35 OPERATING INSTRUCTIONS Channel Boom (if equipped) MOST EFFICIENT LEAST EFFICIENT The channel boom is designed to give support to the BOOM NOT IN FULL BOOM IN FULL chain when digging in hard or rocky ground or when the DOWN POSITION DOWN POSITION ground is frozen.
  • Page 36 OPERATING INSTRUCTIONS Teeth 3. Install more teeth when working in sandy loam or rocky ground. The most important parts of the trencher are the teeth. The type of teeth that you select and the arrangement 4. Use dirt drags in sand or loose soil. you use makes a big difference in the digging efficiency and tooth life.

  • Page 37: Before You Operate

    OPERATING INSTRUCTIONS RB97F067 Additional digging teeth combinations may be available to meet particular soil conditions. See your Astec dealer NOTE: for additional information. BEFORE YOU OPERATE CUTTING A TRENCH Know the location of all underground utilities NOTE: before starting. Be careful when working near the WARNING: side of a trench.
  • Page 38 OPERATING INSTRUCTIONS Cutting A Straight Trench 7. Move the trencher boom lever to LOWER the boom to approximately 152 mm (6 inches) above the ground. To cut a straight trench, stretch a string line parallel to the 8. Move the digging chain clutch lever to ENGAGE the proposed trench on the opposite side of the machine (start).

  • Page 39: Backhoe Operation

    OPERATING INSTRUCTIONS BACKHOE OPERATION 3. Place the transport links in the storage position. 4. Align the machine with the new digging area. Before you operate the backhoe in WARNING: 5. Move the ground drive hand control to NEUTRAL. an area where your visibility is reduced, such as next to a building, etc., always install a guard rail 6.

  • Page 40: Cable Plow Operation

    OPERATING INSTRUCTIONS CABLE PLOW OPERATION Lowering and Raising the Blade Know the location of all underground utilities NOTE: Cable Chute before starting. The cable chute is attached to the back of the blade. 1. Do not start plow operation (vibration) until the blade Some chutes have replaceable links and some chutes are tip has entered the ground.

  • Page 41: Hydra-Borer Operation

    OPERATING INSTRUCTIONS HYDRA-BORER OPERATION Operating Position Do not hold or stand on the drill WARNING: stem during Hydra-Borer operation. Personal injury or death can result. If the drill stem breaks or needs adjustment, stop the machine and turn off the engine. Contact with the rotating parts of WARNING: the Hydra-Borer can cause severe personal...
  • Page 42 OPERATING INSTRUCTIONS 2. Dig a trench (starting hole) to a depth slightly deeper 5. Attach the required quantity of drill stem segments to than the depth at which boring operations will begin the Hydra-Borer (See Dry or Wet Boring in this (since the Hydra-Borer bores from front or rear, spoil manual) and lower the drill stem into the starting may be piled on either side of the trench).

  • Page 43: Dry Boring

    OPERATING INSTRUCTIONS DRY BORING Refer to the diagram on the following page to NOTE: identify the dry boring component parts. 1. Attach a 1 inch male adapter (3) and a male quick lock adapter (5) or a male quick lock adapter (4) to the Hydra-Borer universal joint (if using standard 1 inch drill pipe only item 3 is required).

  • Page 44: Wet Boring

    OPERATING INSTRUCTIONS WET BORING Before beginning wet boring operations check NOTE: local laws and regulations pertaining to this type of boring. In some areas wet boring operations may not be permitted. Also check to ensure that the fluid used is permitted for use in boring applications.

  • Page 45: Transporting The Machine Ona Trailer

    OPERATING INSTRUCTIONS TRANSPORTING THE MACHINE ON A TRAILER Know the rules, regulations, laws WARNING: and safety equipment necessary for transporting or operating this machine on a road or highway. Rotating beacon, backup alarm, slow moving vehicle emblem and other safety equipment items are available from your dealer.
  • Page 46 OPERATING INSTRUCTIONS NOTES AU103170 H5B...

  • Page 47: Wheels/Tires

    WHEELS AND TIRES Correct Methods for Adding Air or Servicing Tires : DO NOT weld to wheel or rim when WARNING a tire is installed. Welding will cause an explosive Check the air pressure and the condition of the tires every air/gas mixture that will be ignited with high 50 hours of operation.
  • Page 48 WHEELS/TIRES : A tire can explode during inflation WARNING and cause serious injury or death. Never increase air pressure beyond 35 PSI to seat the bead on the rim. Replace a tire if it has a defect. Replace a wheel rim which has cracks, wear or severe rust.

  • Page 49: Lubrication

    A18934R PIC00056 Before you service the machine, put a Do Not Operate tag on the instrument panel. This tag, Astec part number AU103157, is available from your dealer. The Do Not Operate tag is included with your machine. AU103170 H5B...

  • Page 50: Capacities And Lubricants

    Capacity ............................0.9 L (1 U.S. Qt.) Specifications ...................... Astec 75W90 Synthetic Gear Lube GREASE FITTINGS Quantity ............................. As Required Type of Lubricant ........................Astec Moly HT Grease CABLE PLOW SHAKER BOX Quantity ............................0.9 L (1 U.S. Qt.) Grease......................Use only Lithium Base Grease (Blue) BATTERY Quantity .............................

  • Page 51: Lubrication/Maintenance Chart

    * - As Required NOTE 1: Use Astec Moly HT grease. Clean each grease fitting before and after you lubricate the pivot point of bearing. NOTE 2: Use lithium base grease. Clean each grease fitting before and after you lubricate the bearings.
  • Page 52 1 000 57 Hydraulic Fluid 1 000 59 Suction Screens 1 000 60 Transmission Fluid 1000 54 Air Cleaner 1 000 NOTE: Use Astec Moly HT grease. Clean each grease fitting before you lubricate the pivot point or bearing. AU103170 H5B...

  • Page 53: Lubrication Points - 10 Hours

    LUBRICATION LUBRICATION POINTS - 10 HOURS Use Astec Moly HT grease. Clean each grease fitting before and after you lubricate the pivot or bearing. NOTE: Chassis Pivots Clutch Main Bearing A18919 1 FITTING 866362 Boom Pivot 2 FITTINGS - TOP AND BOTTOM...
  • Page 54 6. Dipper Pivot Point.......... 1 Fitting 7. Bucket Cylinder (Closed End Pivot)....1 Fitting 8. Bucket Cylinder (Rod End Pivot) ..... 1 Fitting 866335 1 POINT Use engine oil or Astec Chain and Open Gear NOTE: Lubricant. Plow Bearings 866201...

  • Page 55: Lubrication Points - 100 Hours

    LUBRICATION LUBRICATION POINTS - 100 HOURS Use Astec Moly HT grease. Clean each fitting before and after you lubricate the pivot point or bearing. NOTE: Front Drive Shaft 866342 1 FITTING - UNIVERSAL JOINT Rear Drive Shaft 866340 1 FITTING - UNIVERSAL JOINT...

  • Page 56: Engine Lubrication

    LUBRICATION ENGINE LUBRICATION Engine Oil Selection Astec Engine Oil is recommended for use in your Cummins Engine. Astec Engine Oil will lubricate your engine correctly under all operating conditions If Astec Multi-Viscosity is not available, use only oil meeting API engine oil service category CC OR CD.
  • Page 57 LUBRICATION Engine Oil Level Check Check the oil level every 10 hours of operation or each day, whichever occurs first. A19231 1. DRAIN PLUG 2. Remove (counterclockwise) and discard the oil filter (3). A18941 1. DIPSTICK 2. FILLER CAP 3. OIL FILTER 3.

  • Page 58: Air Cleaner

    LUBRICATION AIR CLEANER A18951 1. WING NUT 2. END COVER A18923 1. Loosen the wing nut (1) on the end cover (2) of the 1. BUTTON 2. RESTRICTION INDICATOR air cleaner. Remove the end cover. If necessary, use a Check the restriction indicator every 10 hours of operation clean damp cloth and clean the inside of the end or each day, whichever occurs first.
  • Page 59 LUBRICATION Cleaning the Element 10. Push the button on the top of the restriction indicator to remove the red band from view. Check the dirty element for damage and check the rubber seal on the end. Push the rubber seal with your finger. If 11.

  • Page 60: Fuel System

    LUBRICATION See your fuel distributor for winter fuel NOTE: requirements in your area. If the temperature of the fuel lowers below the cloud point (wax appearance point), wax crystals in the fuel will cause the engine to lose power or not start. The diesel fuel used in this machine must meet the Specification D975-81 of the American Society for Testing and Materials.

  • Page 61: Hydraulic Oil System

    LUBRICATION 2. Remove (counterclockwise) and discard the fuel 4. Remove the dipstick (1) and wipe with a clean filter. cloth. 3. Fill the new filter with clean diesel fuel. 5. Install the dipstick completely and remove. 4. Apply a thin layer of clean oil to the gasket of the 6.
  • Page 62 LUBRICATION Hydraulic Return Filter Change the return line filter every 200 hours of operation or if the warning lamp for the return filter illuminates. It is recommended that you change the hydraulic NOTE: suction filter when you change the hydraulic return filter. See Suction Filter in this manual.
  • Page 63 LUBRICATION 1. Clean the area around the breather with cleaning solvent. Always wear face protection when 2. Remove the breather. WARNING: using compressed air. 3. Clean the breather with cleaning solvent. 4. Dry the breather with compressed air. Always wear face protection when using compressed air.

  • Page 64: Transmission

    LUBRICATION 5. Install the filler plug. See Lubricants Specifications in this manual for NOTE: Always wear face protection when transmission oil specifications. WARNING: using high pressure washer. Transmission Oil Change Change the oil every 1,000 hours of operation or each Use caution when cleaning the cooler with a high NOTE: year, whichever occurs first.

  • Page 65: Hydra-Borer

    LUBRICATION 4. Install the plug. 4. Install the cover and cap screws. Tighten the cap screws to a torque of 41 to 54 Nm (30 to 40 ft lb). See Lubricants in this manual for the axle NOTE: (differential and planetary) oil specifications. 5.
  • Page 66 LUBRICATION Park the machine on a level surface and position the gearbox in the OPERATING position when you check the oil level. 1. Clean the area around the drain and filler plugs with cleaning solvent. 2. Remove the drain plug and drain the Hydra-Borer. The Hydra-Borer capacity is approximately 0.9 litres (1 U.S.

  • Page 67: Maintenance/Adjustments

    ADJUSTMENT/MAINTENANCE ENGINE DRIVE BELT PUMP DRIVE BELT Shut off engine and remove key Shut off engine and remove key WARNING: WARNING: before performing maintenance or repair work. before performing maintenance or repair work. Rotating belts. Contact with Rotating belts. Contact with WARNING: WARNING:...

  • Page 68: Jackshaft Drive Belts

    ADJUSTMENT/MAINTENANCE JACKSHAFT DRIVE BELTS Replacing Pump Drive Belt A18927 866191 1. 1-1/4 INCH BOLTS (4) 3. 1-1/2 INCH BOLTS (2) 1. CHECK TENSION HERE (EACH BELT) 2. MOUNTING FLANGE 4. GROUND DRIVE PUMP Tension Check the belt tension every 100 hours of operation. 1.

  • Page 69: Trencher Drive Chain

    ADJUSTMENT/MAINTENANCE TRENCHER DRIVE CHAIN 3. Loosen the rear adjusting nuts (3). Make sure you tighten each front adjustment nut NOTE: Tension the same number of turns. Check the tension of the trencher drive chain every 50 4. Tighten the front adjusting nuts (2) until the tension hours of operation.

  • Page 70: Digging Chain Tension

    ADJUSTMENT/MAINTENANCE DIGGING CHAIN TENSION Decreasing Chain Tension Checking Tension Check the tension of the digging chain every 10 hours of operation or each day, whichever occurs first. Sprocket Boom 1. Start the engine. 2. Raise the boom to the horizontal position. 3.

  • Page 71: Parking Brake

    ADJUSTMENT/MAINTENANCE PARKING BRAKE Seat Belt The seat belt is an important part of your ROPS. You must wear the seat belt at all times when you operate the machine Before you operate this machine always make sure that the ROPS and operators seat belts are correctly installed. Inspection and Care of Seat Belt 1.
  • Page 72 ROPS inspection shown in this manual. If you must replace the ROPS, ROPS parts, or ROPS mounting hardware, use only the replacement parts shown in the Astec parts catalog for this machine. 866333 You are protected by the ROPS WARNING: 2 Bolts (1 each side) ....47-61 Nm (35-45 lb ft)

  • Page 73: Clutch Adjustments

    2. ADJUSTING YOKE 3. LOCK PIN operating temperature is from -54 to 49°C (-65 to 120°F). Tightening the Clutch See your Astec dealer for the proper type and NOTE: 1. Pull out and hold the lock pin (3). installation of fire extinguisher.
  • Page 74 ADJUSTMENT/MAINTENANCE NOTES AU103170 H5B...

  • Page 75: Electrical System

    2. Use baking soda or ammonia and flush the outside of the alternator wires disconnected. the battery with water. If you do not have Astec Do not use a steam cleaner or cleaning solvent to clean Battery Saver, use other special cleaners to prevent the alternator.

  • Page 76: Instrument Panel Fuse

    ELECTRICAL INSTRUMENT PANEL FUSE Non-Spill Caps (if equipped) The battery on this machine is WARNING: To replace the instrument panel fuse do the following: equipped with nonspill caps. Make absolutely 1. Remove the fuse holder and discard the old fuse. certain that replacement battery(s) has nonspill caps.

  • Page 77: Storage

    4. Drain the fuel tank. 5. Put approximately 1/2 U.S. gallon of diesel flushing oil 8. Remove the Astec Rust and Corrosion Preventative in the fuel tank. Run the engine until the exhaust from the hydraulic cylinder rods and control valve smoke is blue-white.
  • Page 78 MACHINE STORAGE NOTES AU103170 H5B...

  • Page 79: Specifications

    SPECIFICATIONS DIGGING CHAIN CHAIN IDENTIFICATION Pitch Definition Standard 260 Chain, Two Pitch The measurement of distance from the center of one rivet (50,000 Pound Two Pitch Digging Chain) to the center of the next rivet on a chain. 6.35 mm (0.25 Inch) Steel Plate Pitch Identification ONE PITCH 6.63 cm (2.61 Inch)

  • Page 80: Chain Component Identification

    1. CUTTING TOOTH - RIGHT HAND 2. CUTTING TOOTH - LEFT HAND is complete. 3. SPACER - TUBE, OUTSIDE MOUNT If additional information is needed, see your Astec NOTE: 4. SPACER - TUBE, INSIDE MOUNT dealer for part numbers and quantities of items shown 5.
  • Page 81 1. CUTTING TOOTH - RIGHT HAND 2. CUTTING TOOTH - LEFT HAND is complete. 3. SPACER - TUBE, OUTSIDE MOUNT If additional information is needed, see your Astec NOTE: 4. SPACER - TUBE, INSIDE MOUNT dealer for part numbers and quantities of items shown 5.
  • Page 82 18. ADAPTER FOR 10 INCH CUTTING TOOTH CUT (IF REQUIRED) Repeat the tooth sequence shown until the chain is complete. NOTE: If additional information is needed, see your Astec dealer for part numbers and quantities of items shown when NOTE: replacing worn or missing parts.
  • Page 83 15. ADAPTER FOR 10 INCH CUT (IF REQUIRED) Repeat the tooth sequence shown until the chain is complete. NOTE: If additional information is needed, see your Astec dealer for part numbers and quantities of items shown when NOTE: replacing worn or missing parts.
  • Page 84 11. LOCKNUT -5/8 INCH Repeat the tooth sequence shown until the chain is complete. NOTE: If additional information is needed, see your Astec dealer for part numbers and quantities of items shown when NOTE: replacing worn or missing parts. AU103170 H5B...
  • Page 85 12. LOCKNUT -5/8 INCH Repeat the tooth sequence shown until the chain is complete. NOTE: If additional information is needed, see your Astec dealer for part numbers and quantities of items shown when NOTE: replacing worn or missing parts. AU103170 H5B...
  • Page 86 SPECIFICATIONS Standard 260 Digging Chain, 2 Pitch, 8” Digging Width (50,000 lb) Kerf Rock and Frost Digging Teeth B911969 1. SPACER 2. CUTTER BIT (C-1 STANDARD, C-2 HEAVY DUTY, OR C-3 HEAVY DUTY) 3. CENTER TOOTH 4. 1 INCH TEETH 5.
  • Page 87 6. 6 INCH REPAIR SECTION, INCLUDES CONNECTOR PINS Repeat the tooth sequence shown until the chain is complete. NOTE: If additional information is needed, see your Astec dealer for part numbers and quantities of items shown when NOTE: replacing worn or missing parts.

  • Page 88: Engine Data

    SPECIFICATIONS ENGINE DATA Make and Model ..........................Deutz F2L1011 Type of Fuel ..............................Diesel Cooling System ............................Air Cooled Number of Cylinders ..........................2, 4 Cycle Horsepower (SAE Net) ..................22.4 kW (30 hp) at 3000 rmp (r/min) Horsepower (Gross)..................23.9 kW (32 hp) at 3000 rpm (r/min) Engine Speed Low Idle .............................

  • Page 89: Basic Machine Dimensions

    SPECIFICATIONS BASIC MACHINE DIMENSIONS Trencher and Backfill Blade 861195 A. Length (Backfill Blade and 12.129 mm (48 Inch) Boom ............3625 mm (142.7 in) B. Trencher Headshaft to Axle Centerline..................741 mm (29.2 in) C. Wheel Base........................... 1400 mm (55.1 in) D.
  • Page 90 SPECIFICATIONS 861195A A. Width (at Tires)........................1374 mm (54.0 in) B. Centerline of Machine to Outside Tire ..................687 mm (27.0 in) C. Spoil Discharge ........................533 mm (21.0 in) D. Backfill Blade Width ......................1524 mm (60.0 in) E. Backfill Blade Angel ........................36 Degrees F.
  • Page 91 SPECIFICATIONS 861160A A. Transport Length ......................... 2233 mm (84.0 in) B. Pivot to Ground ........................553 mm (21.7 in) C. Pivot to Axle.......................... 762 mm (30.0 in) D. Depth - Flat Bottom ......................2021 mm (79.5 in) E. Depth - Maximum........................ 2055 mm (80.9 in) F.
  • Page 92 SPECIFICATIONS 861161A A. Hydra-Borer Drill Stem from Centerline, Bore Position .............. 749 mm (29.5 in) B. Plow Width ........................... 533 mm (21.0 in) C. Transport Length (Maximum) ....................2326 mm (91.5 in) D. Centerline of Axle to Plow .....................1956 mm (77.0 in) E.

  • Page 93: Hardware

    SPECIFICATIONS TORQUE SPECIFICATIONS - DECIMAL HARDWARE Use the torques in this chart when special torques are not given. These torques apply to fasteners with both UNC and UNF threads as received from suppliers dry, or when lubricated with engine oil. Not applicable if special graphites, Molydisulfide greases, or other extreme pressure lubricants are used.
  • Page 94 SPECIFICATIONS TORQUE SPECIFICATIONS - METRIC HARDWARE Use the following torques when specifications are not given. These values apply to fasteners with both coarse and fine threads as received from supplier, plated or unplated, or when lubricated with engine oil. These values do not apply if graphite or Molydisulfide grease or oil is used. Use of a click type torque wrench, or better is required.
  • Page 95 SPECIFICATIONS TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS 37 Degree Flare Fitting Nom. SAE Dash Size Tube OD/Hose ID Thread Size Newton metres Pound-Inches 5/16 - 24 8 to 9 72 to 84 3/8 - 24 11 to 12 96 to 108 6.4 mm (1/4 inch) 7/16 - 20 14 to 16...
  • Page 96 SPECIFICATIONS Split Flange Mounting Bolts Size Newton metres Pound-Inches 5/16-18 20 to 27 180 to 240 3/8-16 27 to 34 240 to 300 7/16-14 47 to 61 420 to 540 Pound-Feet 1/2-13 74 to 88 55 to 65 5/8-11 190 to 203 140 to 150 O-Ring Boss End Fitting or Lock Nut...
  • Page 97 SPECIFICATIONS Pipe fittings Nom. SAE Dash Size Thread Size TFFT (Turns For Finger Tight) 1/8 - 27 2.0 - 3.0 1/8 - 27 2.0 - 3.0 1/8 - 27 2.0 - 3.0 1/8 - 27 2.0 - 3.0 1/4 - 18 1.5 - 3.0 3/8 - 18 2.0 - 3.0...
  • Page 98 SPECIFICATIONS NOTES AU103170 H5B...
  • Page 99 INDEX Clutch Adjustment ..........69 Clutch Lever ............17 After Delivery Check ........... B1, B3 Identification ............75 Air Cleaner ............... 54 Operating Recommendations ........ 33 Ammeter ..............18 Standard ............. 31 Axles Tension ............... 66 Breather .............. 61 Chassis Pivot ............49 Fluid Specifications ..........
  • Page 100 INDEX Oil Level .............. 53 Cooler ..............59 Oil Pressure Lamp ..........17 Filter Warning Lamp ..........17 Serial Number Plate ..........3 Fluid Change ............57 Sheave Coupling ..........49 Fluid Level ............57 Specifications ............84 Fluid Specifications ..........46 Temperature Warning Lamp ........
  • Page 101 INDEX ROPS Oil Level .............. 60 Certification Label ..........67 Serial Number Plate ..........3 Damage ............... 67 Transport Links, Backhoe .......... 21 Maintenance/Inspection ........67 Transporting Serial Number Plate ..........3 Disabled Machine ..........41 Torque Specifications ..........68 Hydra-Borer ............37 Rules, Safety ..............5 Machine ...............
  • Page 102 INDEX AU103170 H5B...

  • Page 103: After Delivery Check

    AFTER DELIVERY CHECK AFTER DELIVERY CHECK After First 20 Hours of Operation of New Machine Date of Check________________Hourmeter Reading__________________________________________ hours MACHINE: Product Identification Number ________________________________________________________ OWNER: Name ______________________________________________________________________________ Address ______________________________________________________________________________ DEALER:Name ______________________________________________________________________________ Address ______________________________________________________________________________ AXLES LUBRICATION Check axle oil levels. Lubricate all pivot points.
  • Page 104 AFTER DELIVERY CHECK NOTES AU103170 H5B...
  • Page 105 AFTER DELIVERY CHECK AFTER DELIVERY CHECK After First 20 Hours of Operation of New Machine Date of Check________________Hourmeter Reading__________________________________________ hours MACHINE: Product Identification Number ________________________________________________________ OWNER: Name ______________________________________________________________________________ Address ______________________________________________________________________________ DEALER:Name ______________________________________________________________________________ Address ______________________________________________________________________________ AXLES LUBRICATION Check axle oil levels. Lubricate all pivot points.
  • Page 106 AFTER DELIVERY CHECK NOTES AU103170 H5B...
  • Page 107 State of California to cause cancer, birth defects, and other reproductive harm. Astec reserves the right to make improvements in design or changes in specifications at any time without incurring any obligation to install them on units previously sold. AU103170 H5B...
  • Page 108 AFTER DELIVERY CHECK NOTES AU103170 H5B...

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