TITLE
Colour Coded Wiring Circuit
Snorkel Models SR3370 & SR2770, V2
Machines without Stabilisers
Scissor Loom
Platform Speaker +
Platform Key Switch Out
Proportional High Output
Drive Reverse From Platform
Drive Forward From Platform
Stabiliser Power
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Hi/Low Drive Speed
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Proportional Control
Platform Speaker -
J1.1
J1.2
J1.3
J1.4
J1.5
J1.6
J1.7
J1.8
J1.9
J1.10
J1.11
J1.12
J2.1
J2.2
J2.3
J2.4
J2.5
J2.6
J2.7
J2.8
J2.9
J2.10
J2.11
J2.12
J10.1
J10.2
J10.3
J10.4
J10.5
J10.6
J10.7
J10.8
J10.9
J10.10
J10.11
J10.12
I
O
O
O
O
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O
O
O
O
O
O
O
I
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O
I
O
O
O
O
O
O
O
O
O
O
O
O
O
Raise From Platform
Ground To Platform
Lower From Platform
Choke From Platform
----
Lift Enable Lamp On Platform
Low Oil Pressure Lamp On Platform
Drive Enable Lamp On Platform
Steer Right From Platform
Power To Platform
Steer Left From Platform
Engine Switch From Platform
Stabiliser RF Down From Platform
Stabiliser LF Down From Platform
Stabiliser LR Down From Platform
Stabiliser RR Down From Platform
Stabiliser RF Up From Platform
Stabiliser LF Up From Platform
Stabiliser LR Up From Platform
Stabiliser RR Up From Platform
Auto Stow From Platform
Auto Level From Platform
Operator Horn From Platform
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RED/BLUE
PURPLE
RED/BLUE
RED/BLUE
RED/BLUE
BLUE/RED
RED/BLACK
GREEN/RED
BLUE/BLACK
YELLOW/BLACK
RED/YELLOW
RED/YELLOW
BLUE/WHITE
ORANGE/BLACK
GREEN/WHITE
ORANGE/BLACK
RED/WHITE
RED/BLACK
GREY
GREEN
BLUE
WHITE
RED/BLACK
ORANGE
BLACK
BLACK
BLACK/GREEN
BLACK/RED
YELLOW
PINK
GREY
PURPLE
ORANGE
RED
RED
RED
PINK
RED
RED
BROWN
RED
GREEN
BLACK
BLACK
BLACK
YELLOW
GREEN/YELLOW
BLACK
BLACK
BROWN/BLACK
PINK
PINK
BLACK
Tilt Sensor
Axle Switches NO
Tilt Output
+12V Supply
Earth
Left Hand, Contact A
Left Hand, Contact B
Right Hand, Contact A
Right Hand, Contact B
Diesel Engine
Solenoid Relay Contact 30
Solenoid Relay Contact 85
Solenoid Relay Contact 86
Solenoid Relay Contact 87
Throttle Solenoid +
Throttle Solenoid -
Reverse EMF Protection Diode, Anode
Reverse EMF Protection Diode, Cathode
Alternator +12V
Ignition To Alternator
Alternator Field
Oil Pressure Switch
Run Solenoid (Hold)
Run Solenoid (Pull)
Run Solenoid Earth
Run Solenoid (Pull)
Starter Solenoid
Glow Plug
Temperature Sender
Engine Casting
J12
J12.1
J12.2
Stack Stowed Switch NO
Flashing Light (Option)
+12V
Earth
Horn
+12V
Earth
Power In
Power Out
Battery
Battery Isolate Switch
+12V
0V
+12V In
+12V Out
Lower Control Box
Platform Speaker
Platform Key Switch
Proportional High Output
Drive Reverse From Platform
Drive Forward From Platform
Stabiliser Power
Leg Moving From Auto Stabiliser
—
Hi/Low Drive Speed
—
Proportional Control
Platform Speaker
Raise From Platform
Ground To Platform
Lower From Platform
Choke From Platform
—
Lift Enable Lamp On Platform
Low Oil Lamp On Platform
Drive Enable Lamp On Platform
Steer Right From Platform
Power To Platform
Steer Left From Platform
Engine Start From Platform
Proportional Valve
Lift Stack Valve
Drive Forward Valve
Drive Reverse Valve
+12V To Interlocks & Auto Stabiliser
Lower Stack Valve
Revs High
Drive High
—
—
Lift Enabled
Stack Raised
Battery Negative
Drive Interlock
Stabiliser Pilot Valve
Axle Valves
—
+12V To Drive Cut Out Switches
—
Steer Left Valve
Steer Right Valve
—
Battery Positive +12V
Battery Positive +12V
+12V Input
Ignition To Alternator
Low Oil Switch
Key Switch Power
—
—
Starter
Choke Solenoid
To Db Alt Field
—
Temperature Sensor
+12V Input
O
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O
O
O
I
O
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O
O
O
O
O
O
O
O
I
I
I
I
O
O
O
O
O
I
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O
I
O
O
O
I
I
I
J1.1
J1.2
J1.3
J1.4
J1.5
J1.6
J1.7
J1.8
J1.9
J1.10
J1.11
J1.12
J2.1
J2.2
J2.3
J2.4
J2.5
J2.6
J2.7
J2.8
J2.9
J2.10
J2.11
J2.12
J3.1
J3.2
J3.3
J3.4
J3.5
J3.6
J3.7
J3.8
J3.9
J3.10
J3.11
J3.12
J4.1
J4.2
J4.3
J4.4
J4.5
J4.6
J4.7
J4.8
J4.9
J4.10
J4.11
J4.12
J5.1
J5.2
J5.3
J5.4
J5.5
J5.6
J5.7
J5.8
J5.9
J5.10
J5.11
J5.12
Main Manifold
Axle Solenoids
Lift Cylinder Lower
+12V
Earth
Left hand, Contact A
Left Hand, Contact B
Right Hand, Contact A
Right Hand Contact B
Proportional Power
Lift Power
Motor Forward
Motor Reverse
Proportional Earth
Lift Earth
Motor Forward Earth
Motor Reverse Earth
Stabiliser Pressure Earth
Brake Earth
Steer Left Earth
Steer Right Earth
Stabiliser Pressure
Brake Power
Steer Left
Steer Right
+12V
Earth
4WD Block
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