OPERATION
Boom
Operation Section 3-35
©2013 Alamo Group Inc.
OPERA
TION
9.4 Mower Operation
The rotating parts in this machine have been designed and tested for rugged use. However, they could fail
upon impact with heavy solid objects-such as steel guard rails, concrete abutments,etc., causing them to be
thrown at a very high velocity. Never allow cutter head to contact such objects. Inspecting the cutting area for
such objects and removing them prior to mowing can help eliminate these potiential hazards.
Once on location, lower the mower deck slightly above the material to be cut, so the mower does not have to
start under a load. With the tractor at an idle, engage mower. Bring tractor R.P.M. up to 1900-2200 R.P.M. and
slowly
lower deck to ground level.
A flail mower deck should be carried so that the part of the deck weight is carried by the boom and part carried
by the ground roller, when moving on the ground. When the flail mower is carried this way, the ground roller
follows the contour of the ground more easily during mowing operations.
The rotary mower deck should always be carried rather than dragged on the skid shoes when mowing on the
ground. Dragging the rotary mower deck increases the side loads on the boom, decreases the horsepower
available to the cutter head, and reduces the ability of the accumulator the carry part of the weight of the boom
during mowing operations.
When rotating parts are in motion, serious injury may occur if caution is not used or danger is
not recognized. Never allow bystanders within
300 feet
of the machine when in operation.
Extreme care should be taken when operating near loose objects-such as gravel, rocks, and
debris. These conditions should be avoided.
9.5 50” & 60” Boom Rotary
The 50” & 60” boom rotary brush mower was
designed for cutting brush and foliage up to 6
inches in diameter or multiple branches that have a
total cross section area equivalent to one 6 inch
branch.
During mower operation, the hand throttle must be
used to maintain engine speed at 1900-2200 R.P.M.
This prevents radical changes in mower spindles
speed, reducing the possibility of cutter assembly
damage.
The horizontal positioning action of the boom is
designed to position the cutting head and provide a
limited pressure relief when excessive pressure is
applied to the boom. Do not force the cutting head
into heavy branches or stumps. Damage to the unit may result.
When using the rotary cutting head for trimming trees and shrubs, let the mower saw into them.
Do not lower the mower head down directly into a tree or stump. The mower blades are
designed to cut with the end, and misuse can cause damage to the blade and a hazardous
situation for the operator.
Powering the boom down, forcing mower deck onto ground may damage mower deck and it’s
attachment to the boom, creating a potentially hazardous situation.
To ensure a clean cut, engine speed should be maintained at approximately 1900-2200 R.P.M. If the tractor
slows to less than 1800 R.P.M., shift to the next lower gear. DO NOT ride the clutch, this will cause premature
clutch failure.
The engine should not be operated at any time at more than 2400 R.P.M. on the tractor
tachometer.
Summary of Contents for BENGAL JD6 E T4F Series
Page 4: ......
Page 6: ......
Page 7: ...Safety Section 1 1 2015 Alamo Group Inc SAFETY SECTION ...
Page 25: ...SAFETY BOOM Safety Section 1 19 2015 Alamo Group Inc SAFETY ...
Page 26: ...SAFETY BOOM Safety Section 1 20 2015 Alamo Group Inc SAFETY ...
Page 27: ...SAFETY BOOM Safety Section 1 21 2015 Alamo Group Inc SAFETY ...
Page 28: ...SAFETY BOOM Safety Section 1 22 2015 Alamo Group Inc SAFETY ...
Page 29: ...SAFETY BOOM Safety Section 1 23 2015 Alamo Group Inc SAFETY ...
Page 31: ...Assembly Section 2 1 ASSEMBLY SECTION JD6xxxE BENGAL ...
Page 48: ...ASSEMBLY Assembly Section 2 18 BOOM JOYSTICK DIAGRAM ASM C 0082A ...
Page 56: ...ASSEMBLY Assembly Section 2 26 ...
Page 57: ...Operation Section 3 1 2013 Alamo Group Inc OPERATION SECTION ...
Page 102: ...OPERATION Boom Operation Section 3 46 2013 Alamo Group Inc OPERATION ...
Page 103: ...Maintenance Section 4 1 2020 Alamo Group Inc MAINTENANCE SECTION ...
Page 110: ...MAINTENANCE Boom Maintenance Section 4 8 2020 Alamo Group Inc MAINTENANCE ...
Page 132: ...MAINTENANCE Boom Maintenance Section 4 30 2020 Alamo Group Inc MAINTENANCE ...
Page 135: ...PARTS SECTION JD6 BENGAL BOOM ...
Page 137: ...PARTS ORDERING GUIDE 2016 Alamo Group Inc Parts Section 3 JD6XXXE BENGAL ...
Page 138: ...TRACTOR MOUNT KIT 2016 Alamo Group Inc Parts Section 4 JD6XXXE BENGAL ...
Page 142: ...COOLER MOUNT 2016 Alamo Group Inc Parts Section 8 JD6XXXE BENGAL ...
Page 144: ...BOOM MOUNT KIT 2016 Alamo Group Inc Parts Section 10 JD6XXXE BENGAL ...
Page 148: ...JOYSTICK AND SWITCHBOX MOUNT 2016 Alamo Group Inc Parts Section 14 JD6XXXE BENGAL ...
Page 150: ...CABLE MANUAL LIFT VALVE 5 SPOOL 2016 Alamo Group Inc Parts Section 16 JD6XXXE BENGAL ...
Page 152: ...5 SPOOL CABLE CONTROL MOUNT 2016 Alamo Group Inc Parts Section 18 JD6XXXE BENGAL ...
Page 154: ...BATTERY RELOCATION 2016 Alamo Group Inc Parts Section 20 JD6XXXE BENGAL ...
Page 158: ...POLYCARBONATE SAFETY WINDOW 2016 Alamo Group Inc Parts Section 24 JD6XXXE BENGAL ...
Page 160: ...FIRE EXTINGUISHER OPTION 2016 Alamo Group Inc Parts Section 26 JD6XXXE BENGAL ...
Page 162: ...BULKHEAD HYDRAULICS BOOM MOWER 2016 Alamo Group Inc Parts Section 28 JD6XXXE BENGAL ...
Page 164: ...BULKHEAD DIAGRAM 2016 Alamo Group Inc Parts Section 30 JD6XXXE BENGAL ...
Page 167: ...PARTS SECTION COMMON BENGAL BOOM T4 ...
Page 168: ...Common Bengal T4 Parts Section NOTES ...
Page 171: ...PARTS ORDERING GUIDE 2015 Alamo Group Inc Parts Section 6 5 COMMON BENGAL T4 ...
Page 172: ...BOOM ASSY BENGAL 18 T4 2015 Alamo Group Inc Parts Section 6 6 COMMON BENGAL T4 ...
Page 174: ...BOOM ASSY BENGAL STANDARD 22 T4 2015 Alamo Group Inc Parts Section 6 8 COMMON BENGAL T4 ...
Page 176: ...BOOM ASSY HYD BENGAL 22 T4 2015 Alamo Group Inc Parts Section 6 10 COMMON BENGAL T4 ...
Page 178: ...BOOM ASSY BENGAL EXT 24 T4 2015 Alamo Group Inc Parts Section 6 12 COMMON BENGAL T4 ...
Page 180: ...BOOM ASSY HYD BENGAL 24 T4 2015 Alamo Group Inc Parts Section 6 14 COMMON BENGAL T4 ...
Page 182: ...BOOMREST OPEN STOW 2015 Alamo Group Inc Parts Section 6 16 COMMON BENGAL T4 ...
Page 192: ...ROTARY MOWER SPINDLE ASSEMBLY 2015 Alamo Group Inc Parts Section 6 26 COMMON BENGAL T4 ...
Page 194: ...BOOM ROTARY PIVOT ASSEMBLY 2015 Alamo Group Inc Parts Section 6 28 COMMON BENGAL T4 ...
Page 196: ...50IN FLAIL DRIVE ASSEMBLY 2015 Alamo Group Inc Parts Section 6 30 COMMON BENGAL T4 ...
Page 202: ...63IN FLAIL DRIVE ASSEMBLY 2015 Alamo Group Inc Parts Section 6 36 COMMON BENGAL T4 ...
Page 204: ...63IN FLAIL MOWER ASSEMBLY 2015 Alamo Group Inc Parts Section 6 38 COMMON BENGAL T4 ...
Page 206: ...BOOM FLAIL PIVOT ASSEMBLY 2015 Alamo Group Inc Parts Section 6 40 COMMON BENGAL T4 ...
Page 213: ...NOTES 2015 Alamo Group Inc Parts Section 6 47 COMMON BENGAL T4 ...
Page 218: ...FRONT HYDRAULIC PUMP 2015 Alamo Group Inc Parts Section 6 52 COMMON BENGAL T4 ...
Page 220: ...50IN AND 60IN ROTARY MOTOR BREAKDOWN 2015 Alamo Group Inc Parts Section 6 54 COMMON BENGAL T4 ...
Page 222: ...FLAIL MOTOR BREAKDOWN 2015 Alamo Group Inc Parts Section 6 56 COMMON BENGAL T4 ...
Page 228: ...MANUAL LIFT VALVE SCHEMATIC 2015 Alamo Group Inc Parts Section 6 62 COMMON BENGAL T4 ...
Page 230: ...ELECTRONIC LIFT VALVE SCHEMATIC 2015 Alamo Group Inc Parts Section 6 64 COMMON BENGAL T4 ...
Page 233: ...BRAKE VALVE HYDRAULIC SCHEMATIC 2015 Alamo Group Inc Parts Section 6 67 COMMON BENGAL T4 ...
Page 234: ...ELECTRICAL TROUBLESHOOTING GUIDE 2015 Alamo Group Inc Parts Section 6 68 COMMON BENGAL T4 ...
Page 235: ...HYDRAULIC TROUBLESHOOTING GUIDE 2015 Alamo Group Inc Parts Section 6 69 COMMON BENGAL T4 ...
Page 236: ...TROUBLESHOOTING 2015 Alamo Group Inc Parts Section 6 70 COMMON BENGAL T4 ...
Page 237: ...TROUBLESHOOTING CONTINUED 2015 Alamo Group Inc Parts Section 6 71 COMMON BENGAL T4 ...
Page 239: ...WARRANTY SECTION Warranty Section 7 1 ...
Page 240: ... ...
Page 244: ...Printed in USA Tiger Corporation ...