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SW504
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Sakai SW504 Shop Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety
General Safety
Understanding the Safety Symbols and Words
General
Qualifications of Operators and Maintenance Personnel
Safety Practices and Policies
Pre Start Inspection
Safety Instructions
Starting
Operating
Stopping
Maintenance
Transporting the Machine
Specifications
Specification Data
Sw354
Sw354 Rops
Tw354
Tw354 Rops
Tw504
Tw504 Rops
Common Specifications
Table of Standard Values
Engine
Propulsion
Hydraulic System
Steering
Brakes
Capacities
Fuel and Lubricants Specification
Rating
Recommended Lubricants
Tightening Torque Chart
Specification Data (Sw504)
Sw504
Sw504 Rops
Common Specifications
Table of Standard Values (Sw504)
Engine
Propulsion
Hydraulic System
Steering
Brakes
Capacities
Fuel and Lubricants Specification (Sw504)
Rating
Recommended Lubricants
Engine and Controls
Engine
Engine Mount
Control System
Throttle Control
Forward-Reverse Control
Pump Mount
Installation of Pump
Engine (Sw504)
Engine Mount
Fuel System (Sw504)
Control System (Sw504)
Throttle Control
Forward-Reverse Control
Pump Mount (Sw504)
Pump Mount
Installation of Pump
Hydraulic Systems
System Circuit Diagram
Graphic Symbols for Hydraulic Circuits
Hydraulic Circuit Diagram
Hydraulic Circuit Diagram (SW354)
Hydraulic Circuit Diagram (TW354)
Hydraulic Circuit Diagram (TW504)
Propulsion Hydraulic System
Propulsion Hydraulic Piping
Propulsion Hydraulic Piping (F) (SW/TW354)
Propulsion Hydraulic Piping (F) (TW504)
Propulsion Hydraulic Piping (R) (SW354)
Propulsion Hydraulic Piping (R) (TW354)
Propulsion Hydraulic Piping (R) (TW504)
Hydraulic Component Specifications
Propulsion Hydraulic Pump
Propulsion Hydraulic Motor (F) (SW/TW354)
Propulsion Hydraulic Motor (F) (TW504)
Propulsion Hydraulic Motor (R) (SW354)
Propulsion Hydraulic Motor (R) (TW354,504)
Differential Lock Valve (TW354,504)
Vibrator Hydraulic System
Vibrator Hydraulic Piping
Vibrator Hydraulic Piping (SW354)
Vibrator Hydraulic Piping (TW354)
Vibrator Hydraulic Piping (TW504)
Hydraulic Component Specifications
Hydraulic Pump Assembly (Vibrator (F) + Steering • Charge)
Vibrator Hydraulic Pump (R) (SW354)
Vibrator Hydraulic Motor
Cooling Fan Drive Hydraulic Motor
Vibrator Solenoid Valve (F), (R) (SW/TW354)
Vibrator Solenoid Valve (TW504)
Steering System
Steering Hydraulic Piping
Steering Hydraulic Piping (SW/TW354)
Steering Hydraulic Piping (TW504)
Steering Wheel
Orbitrol
Hydraulic Circuit Diagram (Sw504)
Hydraulic Circuit Diagram
Propulsion Hydraulic System (Sw504)
Propulsion Hydraulic Piping
Propulsion Hydraulic Piping (F)
Propulsion Hydraulic Piping (R)
Hydraulic Component Specifications
Propulsion Hydraulic Pump
Propulsion Hydraulic Motor (R)
Vibrator Hydraulic System (Sw504)
Vibrator Hydraulic Piping
Hydraulic Component Specifications
Hydraulic Pump Assembly (Vibrator + Steering • Charge)
Cooling Fan Drive Hydraulic Motor
Vibrator Solenoid Valve Assembly
Steering System (Sw504)
Steering Hydraulic Piping
Hydraulic Component Specifications
Orbitrol
Electrical System
Precautions for Work
Wire Numbers, Wire Sizes, Wire Colors and Connectors Shown in Electrical Circuit Diagram, Wiring Harness Layout and Wiring Harnesses
System Circuit Diagram
Electrical Circuit Diagram (SW354)
Electrical Circuit Diagram (SW354 ROPS)
Electrical Circuit Diagram (TW354)
Electrical Circuit Diagram (TW354 ROPS)
Electrical Circuit Diagram (TW504)
Electrical Circuit Diagram (TW504 ROPS)
Electrical Components
Wiring Harness Layout (SW354)
Wiring Harness Layout (1)
Wiring Harness Layout (2)
Wiring Harness Layout (TW354)
Wiring Harness Layout (1)
Wiring Harness Layout (2)
Wiring Harness Layout (TW504)
Wiring Harness Layout (1)
Engine Harness
Dashboard Harness
Frame (F) Harness
Frame (F) Harness (SW/TW354)
Frame (F) Harness (TW504)
Frame (R) Harness
Stater Switch Harness
Working Switch Harness (Except ROPS)
Working Switch Harness (ROPS)
Parking Brake Switch Harness
Vibration Lo-Hi Change Switch Harness
Short Harness (SW/TW354 : Except SW354 ROPS)
Vibration Lo-Hi Change Switch Harness (TW504)
Vibrator Solenoid (R) Harness
Vibrator Solenoid (R) Harness (SW354)
Cap (TW354,504)
Hazard Switch Harness
Cap (Except ROPS)
Hazard Switch Harness (ROPS)
Mihaalu Harness
Liquid Spray Switch Harness (TW354,504)
Liquid Spray Pump Harness (TW354,504)
Short Harness
Vibratory Drum Select Switch Harness (SW354 ROPS)
F-R Lever Vibration Switch (L) Harness
F-R Lever Vibration Switch (R) Harness
Electrical Component Specifications
Fuse Box (SW354)
Fuse Box (TW354)
Fuse Box (TW504)
Combination Meter
System Circuit Diagram (Sw504)
Electrical Circuit Diagram (ROPS)
Electrical Circuit Diagram (Except ROPS)
Electrical Components (Sw504)
Wiring Harness Layout (1)
Wiring Harness Layout (2)
Wiring Harnesses (Sw504)
Engine Harness
Dashboard Harness (1)
Dashboard Harness (2)
ECU Harness (Vihicle)
ECU Harness (Engine)
Frame (F) Harness
Frame (R) Harness
Stater Switch Harness
Control Switch Harness
Working Switch Harness
Working Switch Harness (ROPS)
Working Switch Harness (Except ROPS)
Vibration Switch Harness
Vibration Switch Harness (ROPS)
Vibration Lo-Hi Change Switch Harness (Except ROPS)
Vibrator Solenoid (F) Harness (1)
Vibrator Solenoid (F) Harness (2)
Vibrator Solenoid (R) Harness (1)
Vibrator Solenoid (R) Harness (2)
Vibrator Solenoid (R) Harness (3)
Vibrator Solenoid (R) Harness (4)
Hazard Switch Harness
Hazard Switch Harness (ROPS)
Cap (Except ROPS)
DPF Switch Harness
Diagnostic Switch Harness
Parking Brake Switch Harness
Mihaalu Harness
Starter Relay Harness
F-R Lever Vibration Switch (L) Harness
F-R Lever Vibration Switch (R) Harness
Short Harness
Cord
Electrical Component Specifications (Sw504)
Fuse Box
Combination Meter
Vibratory Drum • Rear Wheel
Precautions for Disassembly and Reassembly
Vibratory Drum
Removal and Installation of Vibratory Drum
Removal of Vibratory Drum
Installation of Vibratory Drum
Vibratory Drum Assembly
Vibratory Drum Assembly (TW504)
Disassembly and Reassembly of Vibratory Drum
Disassembly of Vibratory Drum
Reassembly of Vibratory Drum
Rear Axle
Rear Axle Assembly (TW Types)
Removal and Installation of Rear Axle (TW Types)
Removal of Rear Axle
Installation of Rear Axle
Vibratory Drum (Sw504)
Removal and Installation of Vibratory Drum
Disassembly and Reassembly of Vibratory Drum
Brake
Brake Pedal
Brake System
Brake System (TW354, 504)
Water Spray System
Water Spray Piping
Water Spray Piping (TW354,504)
Liquid Spray System
Liquid Spray Piping (TW354,504)
Inspection and Adjustment
Safety Precautions for Inspection and Adjustment
Preparation for Inspection and Adjustment
Precautions for Inspection and Adjustment
Warm-Up
Inspection and Adjustment of Engine Related Items
Measurement and Inspection of Propulsion Circuit Pressure
Measurement
Inspection
Measurement and Adjustment of Propulsion Charge Circuit Pressure
Measurement
Adjustment
Measurement of Machine High/Low Speed Change Circuit Pressure
Measurement
Measurement of Parking Brake Release Pressure
Measurement
SW Types: Front and Rear, TW Types: Front
TW Types: Rear
Measurement of Vibrator Circuit Pressure
Measurement
Measurement and Inspection of Steering Circuit Pressure
Measurement
Inspection
Measurement of Hydraulic Pump Case Pressure
Measurement of Propulsion Pump Case Pressure
Measurement of Propulsion Motor Case Pressure
Measurement
SW Types: Front and Rear, TW Types: Front
TW Types: Rear
Measurement of Vibrator Motor Case Pressure (Except Tw504)
Measurement
Measurement of Vibrator Motor Case Pressure (Tw504)
Measurement
Adjustment of Throttle Lever
Adjustment of Linkage
Adjustment of Operating Force
Adjustment of F-R Lever
Adjustment of Linkage
Adjustment of Operating Force
Measurement and Inspection of Propulsion Circuit Pressure (Sw504)
Inspection
Measurement and Adjustment of Propulsion Charge Circuit Pressure (Sw504)
Measurement
Adjustment
Measurement of Machine High/Low Speed Change Circuit
Measurement
Measurement of Vibrator Circuit Pressure (Sw504)
Measurement
Measurement and Inspection of Steering Circuit Pressure
Measurement
Inspection
Measurement of Hydraulic Pump Case Pressure (Sw504)
Measurement of Propulsion Pump Case Pressure
Adjustment of Throttle Lever (Sw504)
Adjustment of Potentiometer
Adjustment of Operating Force
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SW/TW354
SW/TW504
SHOP MANUAL
3498-6446A-1
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Table of Contents
Troubleshooting
TROUBLESHOOTING
347
Safety Precautions for Troubleshooting
349
ELECTRICAL SYSTEM TROUBLESHOOTING
351
HYDRAULIC SYSTEM TROUBLESHOOTING
422
ELECTRICAL SYSTEM TROUBLESHOOTING (SW504)
433
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