SECTION 6 - JLG CONTROL SYSTEM
3121619
6-51
Sensor #12 - Platform Level Angle Gravity Sensors
(2)
These sensors are located on the Platform Support and are
used to measure platform angle with respect to gravity. They
are mounted such that they generate opposing signals.
Sensor #13 - Turntable Swing Angle (1)
This sensor is used to determine turntable swing angle. It is
used for turntable swing control when the boom is in trans-
port position (Axles Retracted). It is a dual output sensor in a
single mechanical body with electrically opposing signals
mounted integral to the electrical collector ring.
Sensor #14 - Steer Angle Sensor (4)
These sensors are used to measure wheel steer angles. These
rotary sensors are mounted on top of each king pin.
Sensor #15 - Axle extend/retract Sensor (4)
These sensors are used to measure axle rotation between the
retracted and extended positions. Each sensor is mounted
between the frame and an axle.
Sensor #16 - Brake-Two Speed Pressure Sensor (1)
This pressure switch monitors that there is no pressure present
when the associated valves are not activated.
Sensor #17 - Chassis Tilt Sensor (Externally
mounted) (1)
This sensor is the primary tilt sensor and measures the tilted
angle of the turntable relative to gravity. It is mounted on a
bracket on the left side of the turntable adjacent to the UGM
and BLAM module. It is a dual axis output sensor in a single
body.
Sensor #18 - Tilt Sensor (1)
This sensor is integral to the UGM. This sensor is the secondary
tilt sensor and measures the tilted angle of the chassis relative
to gravity. It is used to check plausibility of the primary chassis
tilt sensor reading (See Sensor #17).
Sensor #19 - Warm up Switch (1)
This switch is located on Main Control valve. It monitors the
temperature of the main control valve.
Sensor #20 - Main Valve Pressure Transducer (1)
This pressure transducer is located on the main control valve.
It is used to monitor pressure of the lower pressure functions
of the machine (all control valve functions except Lift and Tele-
scope), to assure that they are within the regulated range.
PIN #
DESC
SENSOR HARNESS
P IN #1
P OWE R
RE D
RE D
P IN #2
P WM OUT
WHITE
B LUE
P IN #3
GROUND
B LA CK
B LA CK
AN GL E SENSOR # 2 (L EFT)
PIN #
DESC
SENSOR H ARN ESS
P IN #1
P OWE R
RE D
ORA NGE
P IN #2
P WM OUT
WHITE
Y E LLOW
P IN #3
GROUND
B LA CK
B LA CK
SENSOR INSTALLATION ON LEFT
& RIGHT SIDES OF ROTATOR
(LEFT SIDE, SENSOR #2 SHOWN)
SENSOR
MOUNT
MOUNTING
BOLT
PUSH NUTS
SENSOR COVER
Torque 34 Nm
ANGLE SENSOR
SENSOR
COVER
SENSOR
MOUNT
BOLT,
THREADLOCKER
P/N-0100035
BOLT, WASHER,
PUSH NUT,
THREADLOCKER
P/N-0100011
Figure 6-32. Platform Level Sensor
Summary of Contents for 1850SJ
Page 1: ...Service and Maintenance Manual Model 1850SJ 3121619 June 29 2018 Rev J AS NZS...
Page 2: ......
Page 21: ...3121619 xvii LIST OF FIGURES FIGURE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 24: ...xx 3121619 LIST OF TABLES TABLE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 50: ...SECTION 2 GENERAL 2 12 3121619 NOTES...
Page 55: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 5 This page left blank intentionally...
Page 56: ...SECTION 3 CHASSIS TURNTABLE 3 6 3121619 Figure 3 4 Axle Hose Routing Sheet 1 of 2...
Page 57: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 7 Figure 3 5 Axle Hose Routing Sheet 2 of 2...
Page 58: ...SECTION 3 CHASSIS TURNTABLE 3 8 3121619 Figure 3 6 Steering Axle Hydraulic Circuit...
Page 61: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 11 Figure 3 9 Turntable Hydraulic System...
Page 92: ...SECTION 3 CHASSIS TURNTABLE 3 42 3121619 Figure 3 39 Swing Bearing Wear Tolerance...
Page 94: ...SECTION 3 CHASSIS TURNTABLE 3 44 3121619 Figure 3 41 Swing Bearing Removal Sheet 2 of 4...
Page 110: ...SECTION 3 CHASSIS TURNTABLE 3 60 3121619 Figure 3 54 Engine Electrical Circuit...
Page 169: ...SECTION 4 BOOM PLATFORM 3121619 4 7 Figure 4 1 Boom Hydraulic System...
Page 173: ...SECTION 4 BOOM PLATFORM 3121619 4 11 Figure 4 2 Boom Assembly Sheet 1 of 9...
Page 174: ...SECTION 4 BOOM PLATFORM 4 12 3121619 Figure 4 3 Boom Assembly Sheet 2 of 9...
Page 175: ...SECTION 4 BOOM PLATFORM 3121619 4 13 Figure 4 4 Boom Assembly Sheet 3 of 9...
Page 176: ...SECTION 4 BOOM PLATFORM 4 14 3121619 Figure 4 5 Boom Assembly Sheet 4 of 9...
Page 177: ...SECTION 4 BOOM PLATFORM 3121619 4 15 Figure 4 6 Boom Assembly Sheet 5 of 9...
Page 178: ...SECTION 4 BOOM PLATFORM 4 16 3121619 Figure 4 7 Boom Assembly Sheet 6 of 9...
Page 179: ...SECTION 4 BOOM PLATFORM 3121619 4 17 Figure 4 8 Boom Assembly Sheet 7 of 9...
Page 180: ...SECTION 4 BOOM PLATFORM 4 18 3121619 Figure 4 9 Boom Assembly Sheet 8 of 9...
Page 181: ...SECTION 4 BOOM PLATFORM 3121619 4 19 Figure 4 10 Boom Assembly Sheet 9 of 9...
Page 187: ...SECTION 4 BOOM PLATFORM 3121619 4 25 Figure 4 16 Boom Assembly Torque Values Sheet 1 of 4...
Page 188: ...SECTION 4 BOOM PLATFORM 4 26 3121619 Figure 4 17 Boom Assembly Torque Values Sheet 2 of 4...
Page 189: ...SECTION 4 BOOM PLATFORM 3121619 4 27 Figure 4 18 Boom Assembly Torque Values Sheet 3 of 4...
Page 190: ...SECTION 4 BOOM PLATFORM 4 28 3121619 Figure 4 19 Boom Assembly Torque Values Sheet 4 of 4...
Page 201: ...SECTION 4 BOOM PLATFORM 3121619 4 39 Figure 4 20 Hose Adjustment...
Page 202: ...SECTION 4 BOOM PLATFORM 4 40 3121619 Figure 4 21 Section 3 Boom Cables...
Page 203: ...SECTION 4 BOOM PLATFORM 3121619 4 41 Figure 4 22 Section 4 Boom Cables...
Page 204: ...SECTION 4 BOOM PLATFORM 4 42 3121619 Figure 4 23 Section 5 Boom Cables...
Page 205: ...SECTION 4 BOOM PLATFORM 3121619 4 43 Figure 4 24 Jib Hydraulics Sheet 1 of 7...
Page 234: ...SECTION 4 BOOM PLATFORM 4 72 3121619 Figure 4 44 Powertrack Shimming Instructions...
Page 239: ...SECTION 4 BOOM PLATFORM 3121619 4 77 Figure 4 49 Powertrack Hose Installation Sheet 1 of 4...
Page 240: ...SECTION 4 BOOM PLATFORM 4 78 3121619 Figure 4 50 Powertrack Hose Installation Sheet 2 of 4...
Page 241: ...SECTION 4 BOOM PLATFORM 3121619 4 79 Figure 4 51 Powertrack Hose Installation Sheet 3 of 4...
Page 242: ...SECTION 4 BOOM PLATFORM 4 80 3121619 Figure 4 52 Powertrack Hose Installation Sheet 4 of 4...
Page 252: ...SECTION 4 BOOM PLATFORM 4 90 3121619 NOTES...
Page 432: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 180 3121619 NOTES...
Page 527: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 95 Figure 6 36 LSS Installation Sheet 1 of 4...
Page 528: ...SECTION 6 JLG CONTROL SYSTEM 6 96 3121619 Figure 6 37 LSS Installation Sheet 2 of 4...
Page 529: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 97 Figure 6 38 LSS Installation Sheet 3 of 4...
Page 530: ...SECTION 6 JLG CONTROL SYSTEM 6 98 3121619 Figure 6 39 LSS Installation Sheet 4 of 4...
Page 710: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 118 3121619 NOTES...
Page 711: ......