Page 1 BOOM ARM MOWER Published 03/09 Part No. 02986950C OPERATOR’S MANUAL ® ALAMO INDUSTRIAL 1502 E. Walnut Seguin, Texas 78155 830-372-3551 Email: parts@alamo-industrial.com © 2009 Alamo Group Inc. $0.00...
Page 2 To the Owner/Operator/Dealer All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of acci- dents.
Page 3: Table Of Contents
Foreign Debris Hazards/Overhead Obstructions ....................3-35 Operating Speed and Ground Speed ....................... 3-36 Operating the Attached Mower Heads ......................3-37 Shutting Down the Attached Head ........................3-41 TRACTOR, BOOM, AND ATTACHED HEAD STORAGE ................3-42 Alamo Industrial is a Registered Trademark of Alamo Group Inc.
Page 4 FLAIL AXE HEAD ............................. 4-15 Grass Flail Head ............................... 4-16 General Information on Flail Mower Vibration....................4-19 SPINDLE SERVICE PROCEDURE 02960553B and 02960553C ..............4-21 CLEANING................................ 4-22 INSPECTION ..............................4-22 ASSEMBLY............................... 4-22 Alamo Industrial is a Registered Trademark of Alamo Group Inc.
Page 6: General Safety Instructions And Practices
Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (SG-30) SAMURAI 3/09 Safety Section 1-2 ©2009 Alamo Group Inc.
Page 7: Operator Safety Instructions And Practices
Always read carefully and comply fully with the manufacturer’s instructions when handling oil, solvents, cleansers, and any other chemical agent. (SG-22) KEEP AWAY FROM ROTATING ELEMENTS to prevent entanglement and possible serious injury or death. (SG-24) SAMURAI 3/09 Safety Section 1-3 ©2009 Alamo Group Inc.
Page 8 The operator should remain in his seat for 60 seconds after the brake has been set, the PTO disengaged, the tractor turned off, and all evidence of rotation has ceased. (SBM-5) “Wait a minute...Save a life!” SAMURAI 3/09 Safety Section 1-4 ©2009 Alamo Group Inc.
Page 9: Connecting & Disconnecting Implement Safety Instructions & Practices
Inadvertent contact with the boom controls could allow a component to fall. A sudden or inadvertent fall by any of these components could cause serious injury or even death. (SBM-23) SAMURAI 3/09 Safety Section 1-5 ©2009 Alamo Group Inc.
Page 10: Equipment Operation Safety Instructions And Practices
300 feet of the mower. This cut debris can be thrown at great velocities and could result in serious injury or even death. (SBM-17) SAMURAI 3/09 Safety Section 1-6 ©2009 Alamo Group Inc.
Page 11 To reduce the possibility of property damage, serious injury, or even death, never allow the Mower to be operated with blades missing. (SFL-4) SAMURAI 3/09 Safety Section 1-7 ©2009 Alamo Group Inc.
Page 12 Operator’s Manuals, been trained in proper operation of the tractor and Implement, and are physically large enough to reach and operate the controls easily. (SG-11) SAMURAI 3/09 Safety Section 1-8 ©2009 Alamo Group Inc.
Page 13 In case of mechanical difficulty during operation, place the transmission in the park position, set the parking brake, shut down all power, including the PTO and the engine and remove the key. Wait until all rotating motion has stopped before dismounting. (SG-39) SAMURAI 3/09 Safety Section 1-9 ©2009 Alamo Group Inc.
Page 14 Inspect the cutting area for such objects before mowing. Remove any like object from the site. Never allow the cutting blades to contact such items. (SGM-06) SAMURAI 3/09 Safety Section 1-10 ©2009 Alamo Group Inc.
Page 15 Implement. Lower the implement carefully to the ground. Do not put hands or feet under lifted components. (SPU-3) SAMURAI 3/09 Safety Section 1-11 ©2009 Alamo Group Inc.
Page 16: Maintenance And Service Safety Instructions And Practices
Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact. (SBM-18) SAMURAI 3/09 Safety Section 1-12 ©2009 Alamo Group Inc.
Page 17 Do Not fill fuel tank while engine is running. Refuel only after engine has cooled down. If fuel is spilled, move machine away from the area of the spill and avoid creating any source of ignition until the gasoline has evaporated. (SG-28) SAMURAI 3/09 Safety Section 1-13 ©2009 Alamo Group Inc.
Page 18: Transporting Safety Instructions And Practices
See your Authorized Dealer for proper repairs. (SGM-13) PARTS INFORMATION Alamo Industrial mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Alamo Industrial specifications.
Page 19 Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the Equipment use the Tractor flashing warning lights and follow all local traffic regulations. (SG-6) SAMURAI 3/09 Safety Section 1-15 ©2009 Alamo Group Inc.
Page 20: Concluding Safety Instructions And Practices
Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment. (SG-18) SAMURAI 3/09 Safety Section 1-16 ©2009 Alamo Group Inc.
Page 21: Decal Location
NOTE: Alamo Industrial supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Alamo Industrial cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping and handling charges may apply).
Page 22 (*) Place in Highly Visible area, so they may be seen while mounting Tractor from the Left side. Typically attach DECAL KIT - Step Riser Counterweight (if equipped, with this type), in this fashion. See the Illustration for general layout SAMURAI 3/09 Safety Section 1-18 ©2009 Alamo Group Inc.
Page 23 Pinch Points TB1011 WARNING Do not Remove Shields 24028 WARNING Replace Worn Rubber Deflectors D138 INSTRUCT CW Blade Rotation 22839 CAUTION Hand Gun Grease Only D375 WARNING Replace Blades in Pairs SAMURAI 3/09 Safety Section 1-19 ©2009 Alamo Group Inc.
Page 24 WARNING Belt Shield 02925100 IMPORTANT Replacement Parts 000108 INSTRUCT Flail Operation 000678 INSTRUCT Grease Fitting Inside 00757139 LOGO Alamo Industrial 02970887 LOGO NAME Flail Axe 48” 02979551 LOGO Alamo Industrial Square SAMURAI 3/09 Safety Section 1-20 ©2009 Alamo Group Inc.
Page 25 Pinch Points 02925100 IMPORTANT Genuine Replacement Parts 000108 INSTRUCT Flail Operate 000678 INSTRUCT Grease Fitting 00757139 LOGO Alamo 02970885 WIDTH 02970896 WIDTH 02970886 NAME HDF Grass S/N PLT Grass Serial Plate SAMURAI 3/09 Safety Section 1-21 ©2009 Alamo Group Inc.
Page 26 TIMBER CAT 5’ TIMBER CAT 7’ 00757139 Decal - Alamo TK Logo 02971931 Decal - Timber Cat 00757140 Decal - Alamo Logo 02973496 Keep Away - Amputation 000678 Decal - Grease Fitting Inside SAMURAI 3/09 Safety Section 1-22 ©2009 Alamo Group Inc.
Page 27 Warning - Oil Leak 00769736 Warning - Use/Repair Guards 02925100 Important - Replacement Parts 00757139 Logo - Alamo TK Product 02970888 Logo - Boom Ditcher 999204 Logo - Ditcher S/N Plate 3710151 Metal Tacks SAMURAI 3/09 Safety Section 1-23 ©2009 Alamo Group Inc.
Page 28 Foot/Leg Contact 02975515 WARNING Disconnect Solenoid 02975516 CAUTION No Hitch Post Here 02975514 ------------ Pitch Adjust ------------ Serial Plate 1458392 REFLECT Red Reflector 1458393 REFLECT Yellow Reflector 02961134 ------------ Patent Pending SAMURAI 3/09 Safety Section 1-24 ©2009 Alamo Group Inc.
Page 29 SAFETY ITEM PART NO. QTY. DESCRIPTION Boom Assy 02987466 LOGO Samurai Boom Length 18’ 02987467 LOGO Samurai Boom Length 22’ 02987468 LOGO Samurai Boom Length 25’ 02962764 Pinch Points 02981987 Hose Connection SAMURAI 3/09 Safety Section 1-25 ©2009 Alamo Group Inc.
Page 30: Decal Description
P/N 002369 DANGER! - Multi-Hazard Boom. Take precautions while transporting and operating Boom Unit. P/N 02958241 CAUTION! Watch your step. P/N 03200285 SAMURAI 3/09 Safety Section 1-26 ©2009 Alamo Group Inc.
Page 31 P/N 02965093 NAME LOGO - Alamo Industrial P/N 02960766 ALAMO NAME LOGO. P/N 001650 Peligro Translation, If you do not know how to read English, please find someone who knows how to read English.
Page 32 Stay clear to prevent being scalded with hot oil which may cause serious injury to eyes, face and exposed skin. P/N 02971123 INSTRUCT - Service hydraulic system with AW ISO VG 100 hydraulic oil. P/N 02979473 SAMURAI 3/09 Safety Section 1-28 ©2009 Alamo Group Inc.
Page 33 Slow Moving Vehicle Decal. Keep SMV reflector clean and visible. DO NOT transport or operate without the SMV. P/N 03200347 WARNING! Pinch Points P/N 02962764 INSTRUCT - Hydraulic connection P/N 02981987 SAMURAI 3/09 Safety Section 1-29 ©2009 Alamo Group Inc.
Page 34 SAFETY Name LOGO - Alamo Industrial P/N 00757139 WARNING! Maintain shields and deflectors in good condition. Failure to do so may lead to injury or even death. P/N 00769736 DANGER! Keep Away Thrown Objects. Inspect the area before mowing for potential mower hazards.
Page 35 SAFETY IMPORTANT - Use only Genuine Alamo Industrial replacement parts. P/N 02925100 DANGER! - Multi Hazard - Failure to follow Safety Messages and Operating Instructions can cause serious bodily injury or even death to Operator and Others in area. P/N 02967867...
Page 36 Red Reflectors P/N 2738332 Yellow Reflectors P/N 2738333 Name LOGO - Alamo Industrial P/N 02979551 WARNING! - Cutting while Flail Head is raised off ground will allow high-speed Flail Blades to throw cuttings at high speed for a considerable distance.
Page 37 WARNING! Do not operate with Belt Shield removed. Finger(s) may be pinched off if get caught between V-Belt and Pulley. P/N 00758194 Instructions to properly lubricate and check mower for potential problems prior to operation. P/N 000108 SAMURAI 3/09 Safety Section 1-33 ©2009 Alamo Group Inc.
Page 38 WARNING! Never use your hand to check for oil leaks. Always use paper or cardboard. P/N 00756059 Operator's Manual (with repair parts) and warranty was attached to this implement during final inspection. P/N 00763977 SAMURAI 3/09 Safety Section 1-34 ©2009 Alamo Group Inc.
Page 39 SAFETY IMPORTANT - Use ALAMO Genuine Flail Parts. P/N 03200432 NAME DECAL P/N 02970885 NAME DECAL P/N 02970896 NAME DECAL P/N 02970886 SAMURAI 3/09 Safety Section 1-35 ©2009 Alamo Group Inc.
Page 40 Blades to prevent amputation of contacted body parts. P/N 02973496 NAME DECAL P/N 02970888 WARNING- Debris from rotor can cause property damage and serious injury to bystanders. P/N 999204 SAMURAI 3/09 Safety Section 1-36 ©2009 Alamo Group Inc.
Page 41 LOGO NAME BUZZBAR. P/N 02974998 Blade Rotation Clockwise. P/N D138 WARNING- Hearing Protection is required when working within 100 yards of this machine. P/N 02975158 DANGER- Keep away rotating blades. P/N 02975170 SAMURAI 3/09 Safety Section 1-37 ©2009 Alamo Group Inc.
Page 42 P/N 02975515 INSTRUCT- Do not locate hitch post in this area P/N 02975516 INSTRUCT- Pitch Adjust P/N 02975514 Red Reflector. Keep reflectors clean and visible. P/N 1458392 SAMURAI 3/09 Safety Section 1-38 ©2009 Alamo Group Inc.
Page 43 SAFETY Amber Reflector. Keep reflectors clean and visible. P/N 1458393 NAME LOGO - SAMURAI 18’ P/N 02987466 NAME LOGO - SAMURAI 22’ P/N 02987467 NAME LOGO - SAMURAI 25’ P/N 02987468 SAMURAI 3/09 Safety Section 1-39 ©2009 Alamo Group Inc.
Page 44: Federal Laws And Regulations
Some regulations specify that no one under the age of 16 may operate power machinery. It is your responsibility to know what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.) SAMURAI 3/09 Safety Section 1-40 ©2009 Alamo Group Inc.
Page 90 Identifies special instructions or procedures that, if not strictly observed, could result in damage to, or destruction of the machine, attachments or the environment. NOTE: Identifies points of particular interest for more efficient and convenient operation or repair. SAMURAI 3/09 Introduction Section 2-2 ©2009 Alamo Group Inc.
Page 91 Throughout this Manual front and rear, left and right are determined by the normal direction of travel, the same as driving an automobile.Front and rear, and left and right are determined by the normal direction of travel (the same as on your automobile). SAMURAI 3/09 Introduction Section 2-3 ©2009 Alamo Group Inc.
Page 92 3. Record the Blade Model and Serial Numbers on the Warranty page at the front of the Operator’s Manual. Keep this as part of the permanent maintenance file for the implement. SAMURAI 3/09 Introduction Section 2-4 ©2009 Alamo Group Inc.
Page 94 Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a SAMURAI Boom and are not specific to a SAMURAIBoom. Some pictures may show shields removed to enhance visual clarity. NEVER operate the boom unit without all safety equipment in place and in good operational condition.
Page 95: Operator Requirements
NEVER knowingly allow anyone to operate this equipment when their alertness or coordination is impaired. Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol. (SG-27) SAMURAI 3/09 Operation Section 3-3 ©2009 Alamo Group Inc.
Page 96: Tractor Requirements
ROPS and operator protective safety cage that provides protection to the right and above the operator seat. DO NOT remove the ROPS from non-cab tractors to equip a safety cage. OPS-B- 0001 SAMURAI 3/09 Operation Section 3-4 ©2009 Alamo Group Inc.
Page 97: Tractor Lighting And Smv Emblem
Most tractor’s have different settings for operating and transporting lighting. Refer to the tractor operator’s manual for using the tractor’s light switch and operating the turn signals. OPS-B- 0017 SAMURAI 3/09 Operation Section 3-5 ©2009 Alamo Group Inc.
Page 98: Tractor Ballast
For additional information on properly ballasting the tractor, refer to Alamo Industrial Tractor and Mower Stability Pamphlet P/N #02959010 If the unit is operated on slopes greater than 5°,...
Page 99: Boarding The Tractor
Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9) SAMURAI 3/09 Operation Section 3-7 ©2009 Alamo Group Inc.
Page 100: Starting The Tractor
Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in injury or death. Read the Tractor operators manual for proper starting instructions. (SG-13) SAMURAI 3/09 Operation Section 3-8 ©2009 Alamo Group Inc.
Page 101: Connecting Attaching Heads To The Boom
Relieve hydraulic pressure before performing maintenance or repairs. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding. (SG-34) SAMURAI 3/09 Operation Section 3-9 ©2009 Alamo Group Inc.
Page 102: Pre-Operation Inspection And Service
Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact. (SGM-3) SAMURAI 3/09 Operation Section 3-10 ©2009 Alamo Group Inc.
Page 103: Tractor Pre-Operation Inspection/Service
Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order. (SG-21) SAMURAI 3/09 Operation Section 3-11 ©2009 Alamo Group Inc.
Page 104 Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower . (SBM-4) SAMURAI 3/09 Operation Section 3-12 ©2009 Alamo Group Inc.
Page 105 REMOVE the HOSE and have it tested at a Dealer. If oil does penetrate the skin, have the injury treated immediately by a physician knowledgeable and skilled in this procedure. (SG-15) SAMURAI 3/09 Operation Section 3-13 ©2009 Alamo Group Inc.
Page 106 Relieve hydraulic pressure before performing maintenance or repairs. Use gloves and eye protection when servicing hot components. Contact with a hot surface or fluid can cause serious injury from burns or scalding. (SG-34) SAMURAI 3/09 Operation Section 3-14 ©2009 Alamo Group Inc.
Page 107 Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up. (SGM-09) SAMURAI 3/09 Operation Section 3-15 ©2009 Alamo Group Inc.
Page 108 Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up. (SFL-2) SAMURAI 3/09 Operation Section 3-16 ©2009 Alamo Group Inc.
Page 109 Do not put hands or feet near the cutter bar. Blade contact can result in serious injury. Stay away until all motion has stopped and the mower is securely blocked up. (SSM-1) SAMURAI 3/09 Operation Section 3-17 ©2009 Alamo Group Inc.
Page 110 All safety devices should be inspected carefully at least daily for missing or broken components. Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact. (SSM-07) SAMURAI 3/09 Operation Section 3-18 ©2009 Alamo Group Inc.
Page 111 There are no cracks or holes in mower deck The Hyd. motor mounting bolts are tight The mower head spindle housing is tight and lubricated Operator’s Signature: DO NOT OPERATE an UNSAFE TRACTOR or MOWER SAMURAI 3/09 Operation Section 3-19 ©2009 Alamo Group Inc.
Page 112 The radiator is free of debris The air filter is in good condition Operator’s Signature: DO NOT OPERATE an UNSAFE TRACTOR or MOWER This Inspection Form may be freely duplicated for extra copies. SAMURAI 3/09 Operation Section 3-20 ©2009 Alamo Group Inc.
Page 113: Cutting Component Inspection
Failure to replace abnormally worn blades may lead to catastrophic failure of the blades and ejection of the broken part with tremendous force which may cause serious bodily injury or death. OPS-U-0032 SAMURAI 3/09 Operation Section 3-21 ©2009 Alamo Group Inc.
Page 114: Blade Bolt Inspection
Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of the broken part which may cause serious bodily injury or death. Always replace Blade Bolts with new bolts whenever replacing the Blades. OPS-U-0037 SAMURAI 3/09 Operation Section 3-22 ©2009 Alamo Group Inc.
Page 115: Operating The Boom Joystick Control
Before attempting to operate this equipment, read these instructions completely. If you have any questions concerning safety of operation, contact your dealer or ALAMO INDUSTRIAL. Each joystick control and responding boom action is covered in detail on the following pages. Read each explanation carefully then practice in a safe, level area, CLEAR of all people, animals, and any obstructions.
Page 116: Mower Head Power
To stop the motor on the mower head, lower the Tractor engine speed and push the Motor Switch IN to the STOP position. The mower will come to a complete stop in approximately 15 seconds. OPS-B- 0031_A SAMURAI 3/09 Operation Section 3-24...
Page 117: Swing
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC) SAMURAI 3/09 Operation Section 3-25 ©2009 Alamo Group Inc.
Page 118: Lift
Never Leave the mower unattended while the head is in the raised position. The mower could fall causing serious injury to anyone who might inadvertently be under the mower . (SBM-4) SAMURAI 3/09 Operation Section 3-26 ©2009 Alamo Group Inc.
Page 119: Dipper
Make certain that the Boom swing path is clear of bystanders, powerlines, and obstructions to prevent injury, electrocution, and possible machine damage. Swing Boom SLOWLY AND CAREFULLY. Avoid sudden starting and stopping. (Ops-0002-MISC) SAMURAI 3/09 Operation Section 3-27 ©2009 Alamo Group Inc.
Page 120: Tilt
Make certain that you do not lift the head in such a fashion that you lift the left rear wheel off the ground. Install weight as needed to keep at least 1500 lb. on the ground under left rear wheel. (Ops-0003-MISC) SAMURAI 3/09 Operation Section 3-28 ©2009 Alamo Group Inc.
Page 121: Door
The two upper thumb buttons on the panel at the top of the joystick actuates the door cylinders. Pushing the left button opens the door. Pushing the right button closes the door. When the buttons are released, the door will lock in current position. OPS-B- 0038_C SAMURAI 3/09 Operation Section 3-29 ©2009 Alamo Group Inc.
Page 122: Driving The Tractor And Implement
Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9) SAMURAI 3/09 Operation Section 3-30 ©2009 Alamo Group Inc.
Page 123: Starting The Tractor
Consult an authorized dealer if the starting procedure is unclear. Ensure the 3-point control lever is in the lowered position and the PTO is disengaged before starting the tractor. OPS-U-0033 SAMURAI 3/09 Operation Section 3-31 ©2009 Alamo Group Inc.
Page 124: Brake And Differential Lock Setting
Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9) SAMURAI 3/09 Operation Section 3-32 ©2009 Alamo Group Inc.
Page 125: Driving The Tractor And Boom
Never allow the Mower head or boom within 10 feet of any power line. When working close to overhead power lines consult your electric company for a safe code of operation. (SBM-7) SAMURAI 3/09 Operation Section 3-33 ©2009 Alamo Group Inc.
Page 126: Operating The Boom Unit And Attached Head
The blade could throw an object toward the operator causing serious injury or death. Never operate the mower without an Operator Protective Structure. Always were safety glasses and a hard hat. (Ops-0005-MISC) SAMURAI 3/09 Operation Section 3-34 ©2009 Alamo Group Inc.
Page 127: Foreign Debris Hazards/Overhead Obstructions
Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided. (SGM-07) SAMURAI 3/09 Operation Section 3-35 ©2009 Alamo Group Inc.
Page 128: Operating Speed And Ground Speed
Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided. (SGM-07) SAMURAI 3/09 Operation Section 3-36 ©2009 Alamo Group Inc.
Page 129: Operating The Attached Mower Heads
When operating near the ground or when mulching be particularly careful that there are no bystanders or animals with a 100 yards. Debri tends to fly out at great speed and can injure or even cause death. OPS-B- 0039 SAMURAI 3/09 Operation Section 3-37 ©2009 Alamo Group Inc.
Page 130 100 yards. Debri tends to fly out at great speed and can injure or even cause death. • Operate tractor in lowest gear to allow shredder time to mulch limbs. OPS-B- 0041 SAMURAI 3/09 Operation Section 3-38 ©2009 Alamo Group Inc.
Page 131 Grease bearings of saw blade spindles daily. • Two pumps from hand grease gun. • When operating the unit be sure there are no bystanders or animals with in 100 yards of the unit OPS-B- 0043 SAMURAI 3/09 Operation Section 3-39 ©2009 Alamo Group Inc.
Page 132 Such impact could cause the broken objects to be thrown outward at very high velocities. To reduce the possibility of property damage, serious injury, or even death, never allow the cutting blades to contact such obstacles. (SGM-4) SAMURAI 3/09 Operation Section 3-40 ©2009 Alamo Group Inc.
Page 134: Tractor, Boom, And Attached Head Storage
Failure to properly service, repair and maintain this Implement in good operating condition could cause component failure and possible serious injury or even death. (SG-35) SAMURAI 3/09 Operation Section 3-42 ©2009 Alamo Group Inc.
Page 135: Transporting The Tractor And Implement
The boom is now in the transport position. To remove the boom from the Boom Rest, pull the Lift back and raise the boom about 6 inches. Then Swing the boom around to the desired position. OPS-B- 0013_A SAMURAI 3/09 Operation Section 3-43 ©2009 Alamo Group Inc.
Page 136: Transporting On Public Roadways
Replace the SMV emblem if faded, damaged, or no longer reflective. OPS-U- 0020 Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) SAMURAI 3/09 Operation Section 3-44 ©2009 Alamo Group Inc.
Page 137 (SBM-8) Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) SAMURAI 3/09 Operation Section 3-45 ©2009 Alamo Group Inc.
Page 138: Hauling The Tractor And Implement
Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through. OPS-U- 0024 SAMURAI 3/09 Operation Section 3-46 ©2009 Alamo Group Inc.
Page 139 HYDRAULIC MOTOR NOT WORKING - Check lines for kinks or pinched place. If the motor is “bogging down” under load, recheck the relief valve setting on the cutter valve - 2500 P.S.I. SAMURAI 3/09 Operation Section 3-47 ©2009 Alamo Group Inc.
Page 140 The factory does not warrant these parts to any extent other than in normal use in grass, weeds, brush, small bushes, and small trees which the unit is designed to cut. SAMURAI 3/09 Operation Section 3-48 ©2009 Alamo Group Inc.
Page 142: Lubrication Information
LUBRICATION INFORMATION Before operating your Samurai, take the time to inspect and repair any damage to the machine or tractor. Only a minimum of time and effort is required to regularly maintain this machine to provide long life and trouble free operation.
Page 143: Hydraulic Oil, Filters, And Components
Replacement Filter element Part No. is 02976067. Keep all hoses and adapters tight. Repair any leaks immediately. Do not overtighten hose end fittings. Tighten to specifications only. (See Chart Below) Check the hydraulic oil level daily. SAMURAI 3/09 Maintenance Section 4-3 ©2009 Alamo Group Inc.
Page 144: Blades
Blades should always be replaced in pairs. Blades of different weights can cause serious imbalance and damage to the machine and personnel. When replacing blades, take care to replace the blade bolts, nuts, and washers. SAMURAI 3/09 Maintenance Section 4-4 ©2009 Alamo Group Inc.
Page 145: Hardware
Also remember that any other protectant must be compatible with hydraulic fluid. Alamo Industrial is not responsible for rust or pitting of the cylinder rod due to weather exposure or impacts from normal operation or mounting. If hydraulic cylinders and or the cylinder rods are damaged as a result of the rods rusting or pitting, the hydraulic cylinders and rods will not be covered under warranty by Alamo Industrial.
Page 146: Proper Torque For Fasteners
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads. SAMURAI 3/09 Maintenance Section 4-6 ©2009 Alamo Group Inc.
Page 147: Service Of Spindle Housing (Figure Mnt-0006)
When rebuilding the spindle housing assembly, always replace the locknuts, lockwasher, and seal. INSPECTION: Bearing and cups: Inspect bearings and bearing cups for nicks, pitting, discoloration and wear. If any exist, replace bearing and bearing cup. SAMURAI 3/09 Maintenance Section 4-7 ©2009 Alamo Group Inc.
Page 148 Press the Lower Cone (3) on the spindle shaft (1) use the proper tool when pressing the bearing onto the shaft, driving against the inner race and not the rollers or cage. Any damage to the bearing will cause premature failures of the bearing and spindle assembly. SAMURAI 3/09 Maintenance Section 4-8 ©2009 Alamo Group Inc.
Page 149 100 ft-lbs. Bend the tang of the lockwasher to fit into one of the grooves of the top nut. Install vent plug (8) and Grease Fitting (9). Fill spindle assembly with NLGI EP#2 Grease (Approx 22 oz.). SAMURAI 3/09 Maintenance Section 4-9 ©2009 Alamo Group Inc.
Page 150: Start Up Procedure
Read all safety instructions. Decals on the Samurai Boom warn you of particular and multiple hazards. Many decals are attached close to part of the Samurai Boom where there is a possible hazard. Read and make sure you understand the safety messages before you operate the Samurai Boom. Keep all decals clean and readable.
Page 151: Timber Cat Head
Continuous operation in this mode will cause premature component failure and hydraulic oil overheat. Once proper adjustment has been achieved, tighten the jam nuts (Item 1) and replace cover. SAMURAI 3/09 Maintenance Section 4-11 ©2009 Alamo Group Inc.
Page 152: Buzzbar Head
Grease each spindle with one pump of high quality lithium grease weekly. More than one pump is unnecessary and will cause extra grease to spill from the relief. Grease fittings are located in front of the machine, just above the blades. SAMURAI 3/09 Maintenance Section 4-12 ©2009 Alamo Group Inc.
Page 153 Once the belts begin to tighten, small adjustments will produce large changes in tension. Belts should be tensioned 15-20 lbs of force for 5/16 inches deflection. Tighten nuts on studs and jam nut to hold tension. SAMURAI 3/09 Maintenance Section 4-13 ©2009 Alamo Group Inc.
Page 154 Never use power tools to tighten belt. Once the belts begin to tighten, small adjustments will produce large changes in belt tension. Too much tension can cause premature bearing, sheave, and belt damage. SAMURAI 3/09 Maintenance Section 4-14 ©2009 Alamo Group Inc.
Page 155: Flail Axe Head
8 to 12 lb. Belt Deflection Force at 7/16" deflection. Inspect belts and recheck belt tension periodically to maintain an 8 to 12 lb. Belt Deflection Force at 7/16" deflection. SAMURAI 3/09 Maintenance Section 4-15 ©2009 Alamo Group Inc.
Page 156: Grass Flail Head
1/4”. Then, tighten the locknut, recheck the belt tension, and replace the belt cover. IMPORTANT: Do not overtighten belt as this may cause premature failure of the rotor shaft and motor bearings. SAMURAI 3/09 Maintenance Section 4-16 ©2009 Alamo Group Inc.
Page 157 "find its center." Adjust motor up as needed to provide ample clearance between the top of flex coupling and the motor. Bring angle brackets up to motor mount plate and tighten the bolts. SAMURAI 3/09 Maintenance Section 4-17 ©2009 Alamo Group Inc.
Page 158 Carefully tighten cap screws alternately and progressively until tapers are seated (about 5 FT-LB). Check sheave alignment and runout (wobble). Continue careful alternate and progressive tightening of cap screws to 10 FT-LB. Maximum torque should be achieved on each individual bolt only two times. SAMURAI 3/09 Maintenance Section 4-18 ©2009 Alamo Group Inc.
Page 159: General Information On Flail Mower Vibration
- the drive portion of the mower is running smoothly - then the vibration is probably coming from the cutter shaft (it could be a pulley out of balance or a faulty belt with a varying cross section, but this is not likely). SAMURAI 3/09 Maintenance Section 4-19 ©2009 Alamo Group Inc.
Page 160 Hardened metal will chip un-expected. An assembled spindle housing is quite heavy. Use a hoist or get help to handle them safely. Lift carefully and properly using your legs to lift - NOT YOUR BACK. SAMURAI 3/09 Maintenance Section 4-20 ©2009 Alamo Group Inc.
Page 161: Spindle Service Procedure 02960553B And 02960553C
Remove the seal retaining ring from the housing using a flat screwdriver or similar tool. Remove the seal and bearing. A punch or similar tool can be used to remove the bearing cups from the housing if the cups are not to be re-used. SAMURAI 3/09 Maintenance Section 4-21 ©2009 Alamo Group Inc.
Page 162: Cleaning
1/4 turn. Place a soft, clean cloth over the top of the spindle assembly. Place an aluminum block over the end of the spindle shaft and strike the block with a hammer to loosen the bearing. SAMURAI 3/09 Maintenance Section 4-22...
Page 163 Install spindle in mower deck and assemble in reverse order. Torque the blade bar or pan bolts to 400 ft-lbs. Torque motor to spindle bolts to 85 ft-lbs. Torque spindle to deck bolts at 175 ft-lbs. SAMURAI 3/09 Maintenance Section 4-23...
Page 164 LIMITED WARRANTY LIMITED WARRANTIES 1.01. Alamo Industrial warrants for one year from the purchase date to the original non-commercial, governmental, or municipal purchaser (“Purchaser”) and warrants for six months to the original commercial or industrial purchaser 1.02. Manufacturer will replace for the Purchaser any part or parts found, upon examination at one of its factories, to be defective under normal use and service due to defects in material or workmanship.
Page 165 TO THE OWNER/OPERATOR/DEALER To keep your implement running efficiently and safely, read your manual thoroughly and follow these directions and the Safety Messages in this Manual. The Table of Contents clearly identifies each section where you can easily find the information you need. The OCCUPATIONAL SAFETY AND HEALTH ACT (1928.51 Subpart C) makes these minimum safety require- ments of tractor operators: REQUIRED OF THE OWNER:...
Page 166 P/N 02986950C SAMURAI BOOM- SOM 3/09 Printed in USA...

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