Page 5-2
Schematics
- Electric - Model
SL20
5.2 E
LECTRIC
- M
ODEL
Legend:
Electrical Schematic, 065616-023
DESIG-
NATION
NAME
FUNCTION
LOCATION
ALM
Alarm
Provides warning sound when
slope of machine exceeds 2° side-
to-side, or fore and aft and also
when deck is lowering.
Control Module
BAT
Batteries
Provides power to work platform
Power Module
CAP
Capacitor
Circuit protection
Lower Control
Box inside wire
loom
CHG
Battery Charger
Charges battery
Power Module
D1
Diode
Circuit protection
Lower Control
Box inside wire
loom
D2
Diode
Circuit protection
Lower Control
Box inside wire
loom
D3
Diode
Circuit protection
Lower Control
Box
F1
15 AMP Circuit
Breaker
Electrical overload protection
Chassis Controls
F2
175 AMP Fuse
Overload protection for electric
motor
Chassis Controls
HM
Hour Meter/Low
Voltage indicator
Shows how many hours the
machine has been in use; indicates
low battery voltage.
Chassis Controls
I/O
I/O Board
Connection point for machine
function wiring
Control Module
MC
Motor Control
Controls the speed of electric
motor
Control Module
MOT
Motor
Provides power to hydraulic pump Control Module
R1
Motor Relay
Controls the speed of the electric
motor
Control Module
S1
Chassis
Emergency Stop
Switch
Shuts down all machine functions Chassis Controls
S2
Chassis Lift Switch Elevates platform
Chassis Controls
S3
Chassis Key
Switch
Allows some machine functions to
be initiated from ground level
Chassis Controls
S4
Lift/Drive Selector
Switch
Activates lift or drive functions
Platform
Controls
S5
Limit Switch
Stops lift assembly at lower limit
Platform Controls
S6
Platform
Emergency Stop
Switch
Shuts down all machine functions Platform Controls
S7
Interlock Switch
Safety mechanism for joystick
Platform Controls
S8
PQ Control Handle
Proportionally controls the drive
and lift functions
Platform Controls
S9
Loading Clearance
Lowering Switch
Allows platform to lower
completely after stopping at
Loading Clearance Height
Platform Controls
S10
Platform Steering
Switch (2)
Control left and right steering
solenoids
Platform Controls
SNSR
Tilt Sensor
Activates tilt alarm and disables all
machine functions exceptplatform
lower when the machine is more
than 2° out of level
Control Module
SOL1
Steering Solenoid
(right)
Shifts steering valve to the left
Hydraulic
Manifold
SOL2
Steering Solenoid
(left)
Shifts steering valve to the right
Hydraulic
Manifold
SOL3
Platform Lift
Solenoid
Raises platform
Hydraulic
Manifold
SOL4
Reverse Solenoid
Shifts forward/reverse valve to
reverse
Hydraulic
Manifold
SOL5
Forward Solenoid
Shifts forward/reverse vavle to
forward
Hyraulic Manifold
SOL6
Depression
Mechanism
Extension Solenoid
Extends depression mechanism
bars
Hydraulic
Manifold
SOL7
Down Solenoid
Lowers platform
Lift Cylinder
SOL8
Depression
Mechanism
Retraction
Solenoid
Retracts depression mechanism
bars
Depression
Mechanism
cylinder
Содержание SL20 Series
Страница 1: ......
Страница 10: ...Page viii Table of Contents List of Tables SL20 Work Platform NOTES ...
Страница 12: ...Page 1 2 Introduction 1 2 General Description SL20 NOTES ...
Страница 33: ...Page 3 11 Maintenance 3 11 Setting Hydraulic Pressures SL20 NOTES ...
Страница 61: ...Page 5 7 Schematics Hydraulic Schematic SL20 Figure 5 2 Plugs 4 ...
Страница 62: ...Page 5 8 Schematics SL20 NOTES ...
Страница 65: ...Page 6 3 Illustrated Parts Breakdown Final Assembly SL20 Drawing 2 of 3 ...
Страница 66: ...Page 6 4 Illustrated Parts Breakdown Final Assembly SL20 Drawing 3 of 3 ...
Страница 69: ...Page 6 7 Illustrated Parts Breakdown Chassis Assembly SL20 Drawing 1 of 2 ...
Страница 70: ...Page 6 8 Illustrated Parts Breakdown Chassis Assembly SL20 Drawing 2 of 2 ...
Страница 73: ...Page 6 11 Illustrated Parts Breakdown Linkage Assembly SL20 ...
Страница 75: ...Page 6 13 Illustrated Parts Breakdown Control Module Assembly SL20 ...
Страница 79: ...Page 6 17 Illustrated Parts Breakdown Control Valve Assembly SL20 ...
Страница 85: ...Page 6 23 Illustrated Parts Breakdown Platform Control Assembly SL20 Drawing 2 of 2 29 7 33 32 35 36 34 31 30 ...
Страница 91: ...Page 6 29 Illustrated Parts Breakdown Label Kit Installation SL20 ...
Страница 93: ...Page 6 31 Illustrated Parts Breakdown Label Kit German SL20 ...
Страница 95: ...Page 6 33 Illustrated Parts Breakdown Label Kit French SL20 ...
Страница 97: ...Page 6 35 Illustrated Parts Breakdown Label Kit Spanish SL20 ...
Страница 102: ...Page 6 40 Illustrated Parts Breakdown SL20 NOTES ...
Страница 103: ......