A
B
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D
E
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2420333140
E06.13 EN
Telescopic machines, 28 - 43 m
E
- Electric circuit
Description of the components H43TPX (HB135JRT)
Marking
Description
Function
A1
Weighing relative angle measurement
Controls overload
A2
Weighing absolute angle measurement
Controls overload
B2
Engine overheating pressure switch
Engine cut-off
B3
Engine oil pressure switch
Engine cut-off
B4
Hydraulic oil overheating pressure switch
Buzzer
B8
Hydraulic high-speed drive pressure switch
Safety high speed cut out if machine unfolded
G1
Small chamber pressure measurement for
overload
Controls overload
G2
Large chamber pressure measurement for
overload
Controls overload
GB1
Battery
SL1 / SL2
Boom angle sensors
Limits the radius
SL3 / SL4
Boom length
Limits the radius
SL5
Turntable angle
Cuts axle extension extension
SL6
Front-axle angle sensor
Reduces the driving speed during steering
SL7
Rear-axle angle sensor
Reduces the driving speed during steering
SQ1
tilt sensor
Cuts all movements
SQ3
Upper boom position limit switch
High-speed cut-off + To telescope out
SQ4
Sensor Boom telescope detection ILS
Telescope length detection
SQ7
Jib position limit 5° / -5°
Jib rotation detection in work position (+5° / -5°)
SQ8
Jib position limit switch -90° / +180°
Jib rotation detection in transport position (-90° / +180°)
SQ9
Retracted boom telescope position limit
switch
Cuts boom lowering
SQ12
Chain breakage position limit switch 1
Cuts all movements
SQ13
Chain breakage position limit switch 2
Cuts all movements
SQ30-31
Extended front axle position limit switch
Cuts all movements except boom lifting and turntable
rotation
SQ32-33
Extended rear axle position limit switch
Cuts all movements except boom lifting and turntable
rotation
SQ34
Retracted front outrigger sensor
Cuts all movements except boom lifting and turntable
rotation
SQ35
Retracted rear outrigger sensor
Cuts all movements except boom lifting and turntable
rotation
SQ36-37
Extended axle sensors
Cuts all movements except boom lifting and turntable
rotation
SQ38-39
Retracted axle sensors
Cuts all movements except boom lifting and turntable
rotation
SQ41
Fuel reserve sensor
Effect switch REED
SQ42
"Aligned turntable" redundancy position
sensor
Cuts axle extension extension
Summary of Contents for H28TJ+
Page 2: ...2 2420333140 E06 13 EN Telescopic machines 28 43 m...
Page 6: ...6 Maintenance book...
Page 16: ...16 2420333140 E06 13 EN Telescopic machines 28 43 m A Safety precautions...
Page 34: ...34 2420333140 E06 13 EN Telescopic machines 28 43 m B Recommendations...
Page 98: ...98 2420333140 E06 13 EN Control Oil change Wheel reducer E002 15 mn...
Page 100: ...100 2420333140 E06 13 EN Replacement Hydraulic filter cartridge E003 15 min...
Page 102: ...102 2420333140 E06 13 EN Filling up Oil change Fuel tank E004 15 mn...
Page 110: ...110 2420333140 E06 13 EN Replacement Tightening Wheel E006 15 min...
Page 112: ...112 2420333140 E06 13 EN Tightening Screws bolts and nuts E007 15 min...
Page 114: ...114 2420333140 E06 13 EN Control Oil change Turntable rotation gearbox E008 15 mn...
Page 116: ...116 2420333140 E06 13 EN Control Lubrication Replacement Pulleys and wear pads E013 15 mn...
Page 120: ...120 2420333140 E06 13 EN Control Lubrication Chains E016...
Page 132: ...132 2420333140 E06 13 EN Cables and chains Specific adjustment procedure H43TPX HB135JRT E053...
Page 136: ...136 2420333140 E06 13 EN Control Filling up Battery charge Battery E018 10 min...
Page 138: ...138 2420333140 E06 13 EN Lubrication Telescope E022 15 mn...
Page 142: ...142 2420333140 E06 13 EN Control Cable carrier cat track E048 30 min...
Page 146: ...146 2420333140 E06 13 EN Telescopic machines 28 43 m D Diagnosis assistance...
Page 192: ...16 Electrical diagram Telescopics 28 to 43 m...