MAINTENANCE
Boom
Maintenance Section 4-27
©2011 Alamo Group Inc.
MAINTENANCE
Boom Cylinder Removal and Replacement Instructions
1.
Clear the area of all personnel before lowering the boom mower head.
2.
From the tractor seat with your seat belt fastened around you, Lower the boom mower head to the
ground. Extend the boom to the furthest reach and lower the mower head flat on the ground. DO NOT
attempt to replace the cylinders with the boom in the raised or transport position.
3.
Shut off the tractor, engage the parking brake, place the tractor transmission in the park position, and
remove the key before dismounting.
4.
Allow the system to cool to room temperature before removing any hydraulic components
5.
Wear Safety glasses and impenetrable gloves when working with hydraulic hoses and fittings.
6.
Release all oil pressure from the hydraulic circuit by manually stroking each valve section with the trac-
tor engine off. Utilize the Manual Override function if the unit is equipped with an electric over hydraulic
valve.
7.
Utilize blocks, jack stands or a suitable over head hoist to support the weight of the boom section and
remove pressure form the cylinder mounting pins.
8.
Check to see that the cylinder to be replaced is not under pressure by moving the cylinder pins by
hand. The pins should be loose and should slide form the pin bore easily. If the pins are tight and can-
not be moved, the cylinder may be under pressure. Make sure the boom components are properly sup-
ported and that the pressure is relived from the circuit.
9.
Cylinder assemblies are heavy and can fall when the pins are removed. Support the hydraulic cylinder
with a suitable hoist or jack.
10.
Slowly loosen the hydraulic connections to the cylinder. Carefully unscrew hose fitting and allow any
remaining pressure to bleed off. Use Extreme Care. Oil must be cool, and the technician should stand
to the side to prevent exposure to any hydraulic oil. Always consult the Material Safety Data Sheet and
wear any required Personal Protective Equipment. A catch pan may be required to retain any spilled
oil.
11.
Cap both ends of the fitting with suitably sized metal caps.
12.
Remove the cylinder pins starting with the ROD end cylinder pin. Make sure the cylinder is properly
supported, and remove the base end cylinder pin. The cylinder may be heavy, use proper lifting tech-
niques to lift and handle the cylinder. If needed, get assistance from another person to safely lift the cyl-
inder from the machine.
13.
Measure the distance between the cylinder pin holes and extend the new cylinder the correct length
prior to attempting an installation.
14.
Install the new cylinder in place and install both cylinder pins and retaining hardware.
15.
Remove the metal caps, and re-install the hydraulic hoses.
16.
Check the hydraulic reservoir of the boom mower to ensure there is sufficient oil. Follow the manufac-
tures recommendations for proper oil type and filtering techniques and requirements to add oil to the
system.
17.
Clear the area of all persons prior to starting the tractor.
18.
Consult the Operator's Manual for instruction in regard to the proper operating procedure.
19.
From the tractor seat, with the seat belt fastened, operate the boom to ensure proper operation of the
boom function.
20.
From the tractor seat, with the seat belt fastened, operate the boom controls to fully extend and retract
the new cylinder several times to purge any trapped air from the system.
21.
From the tractor seat, with the seat belt fastened, look for signs of and oil leak. If an oil leak is
observed, shut the tractor down and follow the steps to remove pressure from the hydraulic circuit.
Identify the source of the leak, and resolve the issue.
22.
Upon completion of the required repairs, return to Step # 16 to recheck the cylinder for proper opera-
tion.
Содержание BENGAL BRUTE JD 62-6420 CAB
Страница 4: ......
Страница 6: ......
Страница 7: ...SAFETY SECTION Safety Section 1 1 ...
Страница 18: ...Safety Section 1 12 SAFETY 002369 HYDRAULIC TANK 00725746 INSIDE OF CAB 00769737 MOWER DECK PART NO LOCATION ...
Страница 24: ...Safety Section 1 18 SAFETY 33743 INSIDE OF CAB 06550012 INSIDE OF CAB PART NO LOCATION ...
Страница 29: ...Safety Section 1 23 SAFETY 34852 HYDRAULIC TANK TB1011 MOWER DECK ...
Страница 32: ...Safety Section 1 26 SAFETY ...
Страница 33: ...Assembly Section 2 1 ASSEMBLY SECTION JD6X20 BENGAL BRUTE ...
Страница 51: ...ASSEMBLY Assembly Section 2 19 ASM C 0094 ...
Страница 60: ...ASSEMBLY Assembly Section 2 28 ASM DF CALIBRATION LRS 0001 ...
Страница 62: ...ASSEMBLY Assembly Section 2 30 ...
Страница 63: ...Operation Section 3 1 2011 Alamo Group Inc OPERATION SECTION ...
Страница 84: ...OPERATION Boom Operation Section 3 22 2011 Alamo Group Inc OPERATION LEVER 4 BOOM SWIVEL LEVER 5 BOOM SHIELD ...
Страница 108: ...OPERATION Boom Operation Section 3 46 2011 Alamo Group Inc OPERATION ...
Страница 109: ...Maintenance Section 4 1 2011 Alamo Group Inc MAINTENANCE SECTION ...
Страница 116: ...MAINTENANCE Boom Maintenance Section 4 8 2011 Alamo Group Inc MAINTENANCE ...
Страница 137: ...MAINTENANCE Boom Maintenance Section 4 29 2011 Alamo Group Inc MAINTENANCE ...
Страница 139: ...PARTS SECTION JD6X20 BENGAL BRUTE BOOM ...
Страница 140: ...NOTES ...
Страница 142: ...PARTS ORDERING GUIDE 2012 Alamo Group Inc Parts Section 5 4 JD6X20 BENGAL BRUTE ...
Страница 143: ...NOTES 2012 Alamo Group Inc Parts Section 5 5 JD6X20 BENGAL BRUTE ...
Страница 146: ...TRACTOR MOUNT KIT HYDRAULICS 2012 Alamo Group Inc Parts Section 5 8 JD6X20 BENGAL BRUTE ...
Страница 148: ...CABLE CONTROL MOUNTING 2012 Alamo Group Inc Parts Section 5 10 JD6X20 BENGAL BRUTE ...
Страница 150: ...CABLE MANUAL LIFT VALVE 4 SPOOL 2012 Alamo Group Inc Parts Section 5 12 JD6X20 BENGAL BRUTE ...
Страница 152: ...CABLE MANUAL LIFT VALVE 5 SPOOL 2012 Alamo Group Inc Parts Section 5 14 JD6X20 BENGAL BRUTE ...
Страница 154: ...JOYSTICK AND SWITCH BOX MOUNTING 2012 Alamo Group Inc Parts Section 5 16 JD6X20 BENGAL BRUTE ...
Страница 156: ...ELECTRONIC PROPORTIONAL LIFT VALVE 5 SPOOL 2012 Alamo Group Inc Parts Section 5 18 JD6X20 BENGAL BRUTE ...
Страница 162: ...SAFETY LIGHT OPTION 2012 Alamo Group Inc Parts Section 5 24 JD6X20 BENGAL BRUTE ...
Страница 164: ...SOLENOID VALVE SWITCH AND WIRING 2012 Alamo Group Inc Parts Section 5 26 JD6X20 BENGAL BRUTE ...
Страница 167: ...SWITCH BOX SCHEMATIC 2012 Alamo Group Inc Parts Section 5 29 JD6X20 BENGAL BRUTE ...
Страница 168: ...NOTES 1 2012 Alamo Group Inc Parts Section 5 30 JD6X20 BENGAL BRUTE ...
Страница 169: ...COMMON LEGAL REAR STOW PARTS SECTION Common Section 6 1 ...
Страница 170: ...NOTES ...
Страница 173: ...PARTS ORDERING GUIDE 2011 Alamo Group Inc Parts Section 6 5 COMMON LRS ...
Страница 174: ...NOTES 2011 Alamo Group Inc Parts Section 6 6 COMMON LRS ...
Страница 176: ...LEGAL REAR STOW BOOM ASSY 2011 Alamo Group Inc Parts Section 6 8 COMMON LRS ...
Страница 178: ...LEGAL REAR STOW BOOM HYD ASSY 2011 Alamo Group Inc Parts Section 6 10 COMMON LRS ...
Страница 180: ...BOOMREST BENGAL BRUTE 2011 Alamo Group Inc Parts Section 6 12 COMMON LRS ...
Страница 182: ...BOOMREST PANTHER 2011 Alamo Group Inc Parts Section 6 14 COMMON LRS ...
Страница 184: ...LEGAL REAR STOW RTRY PIVOT ASSY 2011 Alamo Group Inc Parts Section 6 16 COMMON LRS ...
Страница 186: ...LEGAL REAR STOW FLAIL PIVOT ASSY 2011 Alamo Group Inc Parts Section 6 18 COMMON LRS ...
Страница 196: ...50IN FLAIL DRIVE ASSEMBLY 2011 Alamo Group Inc Parts Section 6 28 COMMON LRS ...
Страница 200: ...50IN FLAIL MOWER ASSY PASS THROUGH KNIVES 2011 Alamo Group Inc Parts Section 6 32 COMMON LRS ...
Страница 202: ...63IN FLAIL DRIVE ASSEMBLY 2011 Alamo Group Inc Parts Section 6 34 COMMON LRS ...
Страница 204: ...63IN FLAIL MOWER ASSEMBLY 2011 Alamo Group Inc Parts Section 6 36 COMMON LRS ...
Страница 211: ...NOTES 1 2011 Alamo Group Inc Parts Section 6 43 COMMON LRS ...
Страница 212: ...COOLER ASSEMBLY 2011 Alamo Group Inc Parts Section 6 44 COMMON LRS ...
Страница 214: ...ROTARY MOWER SPINDLE ASSEMBLY 2011 Alamo Group Inc Parts Section 6 46 COMMON LRS ...
Страница 222: ...FRONT HYDRAULIC PUMP 2011 Alamo Group Inc Parts Section 6 54 COMMON LRS ...
Страница 224: ...50IN AND 60IN ROTARY MOTOR BREAKDOWN 2011 Alamo Group Inc Parts Section 6 56 COMMON LRS ...
Страница 226: ...50IN AND 63IN FLAIL MOTOR BREAKDOWN 2011 Alamo Group Inc Parts Section 6 58 COMMON LRS ...
Страница 229: ...MANUAL LIFT VALVE SCHEMATIC 2011 Alamo Group Inc Parts Section 6 61 COMMON LRS ...
Страница 231: ...ELECTRONIC LIFT VALVE SCHEMATIC REAR STOW 2011 Alamo Group Inc Parts Section 6 63 COMMON LRS ...
Страница 232: ...ELECTRONIC LIFT VALVE WIRING DIAGRAM 2011 Alamo Group Inc Parts Section 6 64 COMMON LRS ...
Страница 234: ...SELECTOR VALVE SCHEMATIC 2011 Alamo Group Inc Parts Section 6 66 COMMON LRS ...
Страница 236: ...BRAKE VALVE HYDRAULIC SCHEMATIC 2011 Alamo Group Inc Parts Section 6 68 COMMON LRS ...
Страница 237: ...HYDRAULIC TROUBLESHOOTING GUIDE 2011 Alamo Group Inc Parts Section 6 69 COMMON LRS ...
Страница 238: ...ELECTRICAL TROUBLESHOOTING GUIDE 2011 Alamo Group Inc Parts Section 6 70 COMMON LRS ...
Страница 239: ...TROUBLESHOOTING 2011 Alamo Group Inc Parts Section 6 71 COMMON LRS ...
Страница 240: ...TROUBLESHOOTING CONTINUED 2011 Alamo Group Inc Parts Section 6 72 COMMON LRS ...
Страница 241: ...CLEAN CUTTER HEAD 2011 Alamo Group Inc Parts Section 6 73 COMMON LRS ...
Страница 242: ...CLEAN CUTTER ASSEMBLY 2011 Alamo Group Inc Parts Section 6 74 COMMON LRS ...
Страница 243: ...CLEAN CUTTER OPERATION 2011 Alamo Group Inc Parts Section 6 75 COMMON LRS ...
Страница 244: ...CLEAN CUTTER OPERATION CONTINUED 2011 Alamo Group Inc Parts Section 6 76 COMMON LRS ...
Страница 245: ...CLEAN CUTTER MAINTENANCE 2011 Alamo Group Inc Parts Section 6 77 COMMON LRS ...
Страница 247: ...CARBIDE TIP REPLACEMENT 2011 Alamo Group Inc Parts Section 6 79 COMMON LRS ...
Страница 248: ...NOTES 2 2011 Alamo Group Inc Parts Section 6 80 COMMON LRS ...
Страница 249: ...FIRE SUPRESSION SYSTEM 2011 Alamo Group Inc Parts Section 6 81 COMMON LRS ...
Страница 250: ...FIRE SUPRESSION SYSTEM PARTS 2011 Alamo Group Inc Parts Section 6 82 COMMON LRS ...
Страница 252: ...FIRE SUPRESSION SYSTEM ELECTRICAL SCHEMATIC 2011 Alamo Group Inc Parts Section 6 84 COMMON LRS ...
Страница 253: ...WETCUT 2011 Alamo Group Inc Parts Section 6 85 COMMON LRS ...
Страница 256: ...WETCUT TANK PLUMBING 2011 Alamo Group Inc Parts Section 6 88 COMMON LRS ...
Страница 258: ...WETCUT SPRAYER HEAD ASSEMBLY 2011 Alamo Group Inc Parts Section 6 90 COMMON LRS ...
Страница 260: ...WETCUT CABLES 2011 Alamo Group Inc Parts Section 6 92 COMMON LRS ...
Страница 261: ...WARRANTY SECTION Warranty Section 7 1 ...
Страница 262: ... ...
Страница 266: ...Printed in USA Tiger Corporation ...