tm1833 - 4700 self-propelled sprayer Technical Manual Main Sections Foreword General Information Safety Operational Checks
Engine Operation and Tests General Information
Fuel, Air Intake, and Engine Cooling Systems Fuel/Air System Theory of Operation
Electrical Operation and Tests System Information System Diagrams Starting Circuit Power Circuit Charging Circuit Wiper Circuit Seat Circuit Cigarette Lighter Circuit Horn Circuit Dome Lamp Circuit
Radio and Clock Circuits Lighting Circuits Chassis Computer Unit/Spray Rate Control (CCU/SRC) Circuits Hydraulic Oil Temperature Sensor Circuit Engine Coolant Temperature Sensor Circuit Engine Oil Pressure Sensor Circuit Fuel Level Sensor Circuit Air Filter Restriction Sensor Circuit Radar Circuit Wheel Speed Sensor Circuit Throttle Circuit Agitation/Rinse Circuit Air Quality Circuit Tread Adjust Circuit Ladder Circuit SprayStar SprayStar is a trademark of Deere & Company. System Circuit 24.4 and 27.4 M (80 and 90 Ft.) Boom Circuit Engine Speed Sensor Circuit Solution Pressure Sensor Circuit 76 L (20 gal) Foam Marker Circuit 132 L (35 gal) Foam Marker Circuit Wiring Harness Routings
Power Train Operation and Tests System Operational Checks Diagnostic Information Test
Adjust Theory of Operation
Steering and Brake Operation and Tests System Operational Checks Diagnostic Information System Tests Theory of Operation
Suspension and Tread Adjust System Operational Checks Diagnostic Information System Adjustments System Tests Theory of Operation
Hydraulic System Operation, Tests and Adjustments System Operational Checks Diagnostic Information System Tests Theory of Operation-Hydraulic System Theory of Operation-18.3 M (60 Ft) Boom (SN-6000) Theory of Operation-18.3 M (60 Ft) Boom (SN 6001-) Theory of Operation-24.4 and 27.4 M (80 and 90 Ft) Boom (SN-6000) Theory of Operation-24.4 and 27.4 M (80 and 90 Ft) Boom (SN 6001-) Hydraulic Circuit Symbols
Solution System Checks, Tests & Adjustments System Operational Checks Diagnostic Information Tests Adjustments Theory of Operation
76 L (20 Gal) Foam Marker System Operation, Tests and Adjustments System Operational Checks Diagnostic Information Tests Theory of Operation
132 L (35 Gal) Foam Marker System Operation, Tests and Adjustments System Operational Checks Diagnostic Information Tests Theory of Operation
Operator Station Operation, and Tests Operational Checks Theory of Operation
Dealer Fabricated Tools Dealer Fabricated Tools
Table of Contents
Table of Contents Table of Contents tm1833 - 4700 self-propelled sprayer Table of Contents
2 26 26
Foreword
26
Section 210: General Information
26
Group 05: Safety
26
Handle Fluids Safely-Avoid Fires
26
Prevent Battery Explosions
26
Prepare for Emergencies
26
Prevent Acid Burns
26
Avoid High-Pressure Fluids
26
Park Machine Safely
26
Support Machine Properly
26
Wear Protective Clothing
26
Work In Clean Area
26
Service Machines Safely
26
Work In Ventilated Area
26
Illuminate Work Area Safely
26
Replace Safety Signs
26
Use Proper Lifting Equipment
26
Remove Paint Before Welding or Heating
26
Avoid Heating Near Pressurized Fluid Lines
26
Service Tires Safely
26
Avoid Harmful Asbestos Dust
26
Use Proper Tools
26
Construct Dealer-Made Tools Safely
26
Dispose of Waste Properly
26
Live With Safety
26
Group 10: Operational Checks
26
Before You Start
27
Electrical System Operational Checks
27
Air Conditioning System Operational Checks
27
Section 220: Engine Operation and Tests
27
Group 05: General Information
27
Engine Operation and Tests
27
Repair Engine-Use CTM104
27
Section 230: Fuel, Air Intake, and Engine Cooling Systems Group 05: Fuel/Air System Theory of Operation
27 27
Fuel System
27
Air Intake and Exhaust System
27
Engine Cooling System
27
Section 240: Electrical Operation and Tests
27
Group 05: System Information
27
Using Electrical Section
27
Wiring Diagram and Schematic Information
27
Reading a System Functional Schematic
27
Electrical Schematic Symbols
27
Visually Inspect Electrical System
27
Seven Step Electrical Test Procedure
27
Electrical Circuit Malfunctions
27
High Resistance or Open Circuit
27
Grounded Circuit
27
Shorted Circuit
27
Understanding Electrical vs Electronic Circuit Voltage Test Readings
27
Intermittent Electronic Problems
27
Battery Operation
27
Diagnose Battery Malfunctions
27
Check Battery Electrolyte Level and Terminals
27
Procedure for Testing Batteries
28
Using a Booster Battery or Battery Charger
28
Group 10: System Diagrams
28
Component Identification Legend
28
Component Identification Table
28
Legend for System Functional Schematic
28
System Functional Schematic SE 1
28
System Functional Schematic SE 2
28
System Functional Schematic SE 3
28
System Functional Schematic SE 4
28
System Functional Schematic SE 5
28
System Functional Schematic SE 6
28
System Functional Schematic SE 7A, SE 7.1A and SE 8A (P.I.N. -1999)
28
5
Table of Contents System Functional Schematic SE 7B, SE 7.1B and SE 8B (P.I.N. -1999)
28
System Functional Schematic SE 7 (P.I.N. 2000-)
28
System Functional Schematic SE 8 (P.I.N. 2000-)
28
System Functional Schematic SE 9
28
System Functional Schematic SE 10
28
System Functional Schematic SE 11
28
System Functional Schematic SE 11.1
28
System Functional Schematic (SE 12)
28
System Functional Schematic SE 13
28
System Functional Schematic SE 14
28
System Functional Schematic SE 14A
28
System Functional Schematic SE 15
28
System Functional Schematic SE 16
28
System Functional Schematic SE 16.1
28
System Functional Schematic SE 17
28
System Functional Schematic SE 18
28
System Functional Schematic SE 19
28
System Functional Schematic SE19A
29
System Functional Schematic SE19B
29
System Functional Schematic SE 20
29
Chassis Harness Location Drawing
29
Chassis Harness Connectors P.I.N. -2000
29
B5-Hydro Oil Temperature
29
B9-Water Pressure Sensor
29
B10-Flowmeter
29
B19-Reverse Boost
29
K34-Left Boom Raise/Fold
29
K35-Left Boom Lower/Unfold
29
K36-Right Boom Lower/Unfold
29
K37-Right Boom Raise/Fold
29
M4-Front Washer
29
M6-Rear Washer
29
M10-Left Spray Valve
29
M11-Left Center Spray Valve
29
M12-Center Spray Valve
29
M13-Right Center Spray Valve
29
M14-Right Spray Valve
29
M15-Ladder Actuator
29
X11-Chassis Harness to Cab Harness
29
X22-Chassis Harness to Engine Harness
29
X23-Foamer
29
X24-Right Taillight/Hazard/Boom Light
29
X25-Rear Tread Adjust
29
X26-Rear Tread Adjust
29
X27-Agitation Pressure
29
X28-Wheel Speed Sensor
29
X30-Left Fence Nozzle
29
X31-Right Fence Nozzle
30
X32-Left Tail Light/Hazard Light/Boom Light
30
X46-Service Brake
30
X47-27.4 M (90 Ft.) Boom (Optional)
30
Y3-Traction Control 1
30
Y5-Left Boom Fold ValveY18-Left Boom Raise Valve
30
Y6-Left Boom Unload Valve Y19-Left Boom Lower Valve
30
Y7-Right Boom Unfold Valve Y20-Center Frame Lower ValveY22-Right Boom Lower Valve
30
Y8-Right Boom Fold Valve Y21-Center Frame Raise ValveY23-Right Boom Raise Valve
30
Y14-Mid/High Range
30
Y15-High Range
30
Y17-Park Brake
30
Y32-Solution Pump Speed Valve
30
Y34-Traction Control 2
30
Chassis Harness Connectors P.I.N. 2000-
30
B5-Hydro Oil Temperature
30
B19-Reverse Boost
30
K34-Left Boom Raise/Fold
30
K35-Left Boom Lower/Unfold
30
K36-Right Boom Lower/Unfold
30
K37-Right Boom Raise/Fold
30
M4-Front Washer
30
M6-Rear Washer
30
M15-Ladder Actuator
30
X11-Cab Harness to Chassis Harness
30
X22-Chassis Harness to Engine Harness
30
X23-Foamer
30
X25-Rear Tread Adjust
30
X26-Rear Tread Adjust
30
X27-Agitation Pressure
30
X28-Wheel Speed Sensor
31
X46-Service Brake
31
X49-Chassis Harness to Boom Harness
31
X50-Left-Hand Taillights
31
6
Table of Contents X51-Right-Hand Taillights
31
X52-Left-Hand Boom Lights
31
X53-Right-Hand Boom Lights
31
Y3-Traction Control 1
31
Y14-Mid/High Range
31
Y15-High Range
31
Y17-Park Brake
31
Y32-Solution Pump Speed Valve
31
Y34-Traction Control 2
31
Cab Harness Location Drawing
31
Cab Harness Connectors
31
A1-Radio
31
A4-Steering Column Module
31
A03-X1-CCU Logic
31
A03-X2-CCU Logic
31
A03-X3-CCU Driver
31
A03-X4-CCU Driver
31
B11, B12, B13, and B14-Radio Speakers
31
E1-Cigar Lighter
31
E2-Left Entry Light
31
E3-RHC Roof Lamp
31
E16-Right Mid-Body Floods
31
E17-Left Mid-Body Floods
31
F1–F24-Fuses
31
F25-F48-Fuses
31
Relays K1-K3
31
Relays K4-K6
32
Relays K7-K9
32
Relays K10-K12
32
Relays K13-K15
32
Relays K16-K18
32
Relays K19-K22
32
Relays K23-K25
32
Relays K26-K29 and K33
32
K30-Ladder Relay
32
M7-Blower Motor
32
M8-Cab Blower
32
R2-Drop-In Resistor Network
32
S1-Key Switch
32
S3-Road Lights
32
S6-Front Wiper Switch
32
S7-Rear Wiper Switch
32
S8-Blower Switch
32
S9-Deicing Switch
32
S10-High Pressure Switch
32
S11-Low Pressure Switch
32
S15-Start Aid Switch
32
S26-Throttle Switch
32
S31-Differential Lock
32
S32-Solution Pump
32
S33-Pressure Adjust (SN -6000)
32
S34-Rate Select
32
S35-Center Spray
32
S36-Right Center Spray
32
S37-Right Spray
32
S38-Left Spray
32
S39-Left Center Spray
33
S43-Left Entry Light Switch
33
S44-Left Door Switch
33
S45-Boom Switch
33
S46-Ground Speed
33
S47-Agitation Pump
33
S48-Foamer
33
S49-Right Fence
33
S50-Left Fence
33
S51-E-Stop
33
S52-Foam Rate
33
V1-Lighting Diode
33
X11-Chassis Harness to Cab Harness
33
X12-Seat Height
33
X13-Armrest Connector
33
X14-RS-232
33
X15-Can Bus
33
X18-Outer Roof Harness
33
X19-Outer Roof Harness
33
Engine Harness Location Drawing
33
Engine Harness Connectors
33
B3-Engine RPM MPU
33
B4-Air Filter Restriction
33
B7-Engine Oil Pressure
33
B8-Engine Temperature
33
7
Table of Contents G1-Alternator
33
R1-Manifold Heater
33
X22-Engine Harness to Chassis Harness
33
X34-Radar
33
X35-Auxiliary Lighting
33
X36-Front Tread Adjust
34
X37-Front Tread Adjust
34
X38-Throttle Actuator
34
X45-Grille Harness
34
Y1-A/C Compressor Clutch
34
18.3 (60 Ft) Boom Harness Connectors P.I.N. 2000-
34
B9-Water Pressure Sensor
34
B10-Flowmeter
34
H2-Right-Hand Warning Lamp
34
H3-Left-Hand Warning Lamp
34
M10-Left-Hand Spray Valve
34
M11-Left-Hand Center Spray Valve
34
M12-Center Spray Valve
34
M13-Right-hand Center Spray Valve
34
M14-Right-hand Spray Valve
34
X30-Left-Hand Fence Nozzle
34
X31-Right-Hand Fence Nozzle
34
X54-Boom Harness to Chassis Harness
34
Y5-Left-Hand Boom FoldY18-Left-Hand Boom Raise
34
Y6-Left-Hand Boom Unfold Y19-Left-Hand Boom Lower
34
Y7-Right-Hand Boom UnfoldY20-Center Boom Frame LowerY22-Right-Hand Boom Lower
34
Y8-Right-Hand Boom FoldY21-Center Boom Frame RaiseY23-Right-Hand Boom Raise
34
Boom Harness Location Drawing
34
24.4 and 27.4 M (80 and 90 Ft) Boom Harness Connectors P.I.N. 2000-
34
B9-Water Pressure Sensor
34
B10-Flowmeter
34
K38-Left-Hand Inner Unfold/Left-Hand Outer Unfold Relay
34
K39-Right-Hand Roll Bias/Center Frame Lower Relay
34
K40-Left-Hand Roll Bias/Center Frame Raise Relay
34
K41-Right-Hand Inner Unfold/Right-Hand Outer Unfold Relay
34
M10-Left-Hand Spray Valve
35
M11-Left-Hand Center Spray Valve
35
M12-Center Spray Valve
35
M13-Right-Hand Center Spray Valve
35
M14-Right-Hand Spray Valve
35
S54-Left-Hand Outer Boom Switch
35
S55-Left-Hand Inner Boom Switch
35
S56-Right-Hand Outer Boom Switch
35
S57-Right-Hand Inner Boom Switch
35
X30-Left-Hand Fence Nozzle
35
X31-Right-Hand Fence Nozzle
35
X48-Boom Harness to Chassis Harness
35
Y5-Left-Hand Inner FoldY21-Center Frame RaiseY40-Left-Hand Outer Fold
35
Y6-Left-Hand Inner UnfoldY20-Center Frame LowerY41-Left-Hand Outer Unfold
35
Y7-Right-Hand Inner UnfoldY45-Right-Hand Outer Unfold
35
Y8-Right-Hand Inner FoldY44-Right-Hand Outer Fold
35
Y18-Left-Hand Boom RaiseY23-Right-Hand Boom Raise
35
Y19-Left-Hand Boom LowerY22-Right-Hand Boom Lower
35
Y42-Right-Hand Roll Bias
35
Y43-Left-Hand Roll Bias
35
Group 15A: Starting Circuit
35
Starting Circuit Operational Information
35
Starting Circuit Theory of Operation
35
Starting Circuit Schematic
35
Starting Motor Operation
35
Voltage Checks
35
Group 15B: Power Circuit
35
Power Circuit Operational Information
35
Power Circuit Theory of Operation
35
Power Supply Circuit Schematic
36
Group 15C: Charging Circuit
36
Charging Circuit Operational Information
36
Charging Circuit Theory of Operation
36
Charging Circuit Schematic
36
Temperature Correction Chart
36
Group 15D: Wiper Circuit
36
Wiper Circuit Operational Information
36
Wiper Circuit Theory of Operation
36
Wiper Circuit Schematic
36
Voltage Checks
36
Group 15E: Seat Circuit
36
Seat Circuit Operational Information P.I.N. -4650
36
Seat Circuit Operational Information P.I.N. 4651-
36
Seat Circuit Theory of Operation P.I.N. -4650
36
Seat Circuit Theory of Operation P.I.N. 4651-
36
8
Table of Contents Seat Circuit Schematic
36
Voltage Checks
36
Group 15F: Cigarette Lighter Circuit
36
Lighter Circuit Operational Information
36
Lighter Circuit Theory of Operation
36
Cigarette Lighter Circuit Schematic
36
Voltage Checks
36
Group 15G: Horn Circuit
36
Horn Circuit Operational Information
36
Horn Circuit Theory of Operation
36
Horn Circuit Schematic
36
Voltage Checks
36
Group 15H: Dome Lamp Circuit
36
Dome Lamp Circuit Operational Information
37
Dome Lamp Circuit Theory of Operation
37
Dome Lamp Circuit Schematic
37
Voltage Checks
37
Group 15I: Radio and Clock Circuits
37
Radio and Clock Circuit Operational Information
37
Radio and Clock Circuit Theory of Operation
37
Radio and Clock Circuits Schematic
37
Voltage Checks
37
Group 15J: Lighting Circuits
37
Lighting Circuit Operational Information
37
Lighting Circuit Theory of Operation
37
Turn Signal and Warning Lights Circuit Theory of Operation
37
Lighting Circuit Operation
37
Lighting Circuit-Road/High Beam
37
Lighting Circuit-Road/Low Beam
37
Lighting Circuit-Field 1/High Beam
37
Lighting Circuit-Field 1/Low Beam
37
Lighting Circuit-Field 2/High Beam
37
Lighting Circuit-Field 2/Low Beam
37
Left Turn Signal Circuit Schematic
37
Right Turn Signal Circuit Schematic
37
Warning Lights Circuit Schematic
37
Group 15K: Chassis Computer Unit/Spray Rate Control (CCU/SRC) Circuits Chassis Computer Unit (CCU) Circuit
37 37
Proportional Valve Circuit
37
Group 15L: Hydraulic Oil Temperature Sensor Circuit
37
Hydraulic Oil Temperature Sensor Circuit
37
Hydraulic Oil Temperature Sensor Circuit Schematic
37
Voltage Checks
38
Group 15M: Engine Coolant Temperature Sensor Circuit
38
Engine Coolant Temperature Sensor Circuit
38
Engine Coolant Temperature Sensor Circuit Schematic
38
Voltage Checks
38
Group 15N: Engine Oil Pressure Sensor Circuit
38
Engine Oil Pressure Sensor Circuit
38
Engine Oil Pressure Sensor Circuit Schematic
38
Voltage Checks
38
Group 15O: Fuel Level Sensor Circuit
38
Fuel Level Sensor Circuit
38
Fuel Level Sensor Circuit Schematic
38
Voltage Checks
38
Fuel Level Sensor Circuit
38
Group 15P: Air Filter Restriction Sensor Circuit
38
Air Filter Restriction Sensor Circuit
38
Air Filter Restriction Sensor Circuit Schematic
38
Voltage Checks
38
Air Filter Restriction Switch Circuit
38
Group 15Q: Radar Circuit
38
Radar Circuit
38
Radar Sensor Circuit Schematic
38
Group 15R: Wheel Speed Sensor Circuit
38
Wheel Speed Sensor Circuit
38
Wheel Speed Sensor Circuit Schematic
38
Voltage Checks
38
Wheel Speed Sensor Circuit
38
Group 15S: Throttle Circuit
38
Throttle Circuit Operational Information
38
Throttle Circuit Theory of Operation
39
Throttle Circuit Schematic
39
Group 15T: Agitation/Rinse Circuit
39
Agitation Circuit Operational Information
39
Agitation Circuit Theory of Operation
39
Agitation Circuit Schematic
39
9
Table of Contents Group 15U: Air Quality Circuit
39
Air Quality Circuit
39
Air Quality Circuit Schematic
39
Voltage Checks
39
Group 15V: Tread Adjust Circuit
39
Tread Adjust Circuit Operational Information
39
Tread Adjust Circuit Theory of Operation
39
Tread Adjust Circuit Schematic
39
Group 15W: Ladder Circuit
39
Ladder Circuit Operational Information
39
Ladder Circuit Theory of Operation
39
Ladder Circuit Schematic
39
Group 15X: SprayStar SprayStar is a trademark of Deere & Company. System Circuit
39
SprayStar SprayStar is a trademark of Deere & Company. System Circuit Operational Information
39
SprayStarSPRAYSTAR is a trademark of Deere & Company System Circuit Schematic
39
Passive and Active Terminator Diagnostics and Theory of Operation
39
Group 15Y: 24.4 and 27.4 M (80 and 90 Ft.) Boom Circuit
39
24.4 and 27.4 M (80 and 90 Ft.) Boom Circuit Theory of Operation
39
24.4 and 27.4 M (80 and 90 Ft.) Boom Circuit Schematic
39
Voltage Checks
39
90 Foot Boom Fold Diagnostics
39
Group 15Z: Engine Speed Sensor Circuit
39
Engine Speed Sensor Circuit
40
Engine Speed Sensor Circuit Schematic
40
Voltage Checks
40
Group 15AA: Solution Pressure Sensor Circuit
40
Solution Pressure Sensor Circuit
40
Solution Pressure Sensor Circuit Schematic
40
Group 15AB: 76 L (20 gal) Foam Marker Circuit
40
76 L (20 gal) Foam Marker Circuit Operational Information
40
76 L (20 gal) Foam Marker Circuit Theory Of Operation
40
76 L (20 gal) Foam Marker Circuit Schematic
40
Group 15AC: 132 L (35 gal) Foam Marker Circuit
40
132 L (35 gal) Foam Marker Circuit Theory of Operation
40
132 L (35 gal) Foam Marker Circuit with Single Drop Nozzles Schematic
40
132 L (35 gal) Foam Marker Circuit with Dual Drop Nozzles Schematic
Group 20: Wiring Harness Routings
40
40
Ground Point Locations
40
Section 250: Power Train Operation and Tests
40
Group 05: System Operational Checks
40
System Operational Checks
40
Group 10: Diagnostic Information
40
Preliminary Checks
40
Diagnose Malfunctions of Hydrostatic System
40
Group 15: Test
40
Test Hydrostatic System Charge Pressure
40
Measure Pressure Difference Between Hydrostatic Pumps
40
Test Hydrostatic Pump Pressures-Independently
40
Checking Case Drain Flow of Front Motors
40
Checking Case Drain Flow of Rear Motors
40
Test Hydrostatic Pump Limiter Pressure
40
Test Hydrostatic Pump Limiter Pressure-Independently
41
Test Procedures and Adjustments
41
Flush Hydrostatic System
41
Traction Control Operational Test
41
Group 20: Adjust
41
Adjust Charge Pressure Relief Valve
41
Clean Charge Flush Orifice
41
Adjust Hydrostatic Forward High Pressure Relief Valves
41
Adjust Hydrostatic Reverse High Pressure Relief Valves (P.I.N. -2000)
41
Adjust Reverse Dual Stage Multi-function Valves (P.I.N. 2001 -)
41
Adjust Hydrostatic Pump Linkage
41
Group 25: Theory of Operation
41
Component Location Drawing-Hydrostatic System
41
Hydrostatic System-Neutral Operation
41
Hydrostatic System-Forward Operation
41
Hydrostatic System-Reverse Operation
41
Hydrostatic System-First Speed Range Operation
41
Hydrostatic System-Second Speed Range Operation
41
Hydrostatic System-Third Speed Range Operation
41
Multi-Function Valve Forward Operation
41
Dual Stage Multi-function Valve Reverse Operation (P.I.N. 2001-)
41
Planetary Drive Operation
41
Hydrostatic Schematic
41
Traction Control Operation
41
Hydraulic Circuit Symbols
41
10