Bomag BW174AP-4AM Service Manual Tandem Vibratory Roller 00891649

$19.95

Factory Service Manual For Bomag Tandem Vibratory Roller. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: ENG
Pages: 932
Number: 00891649 (april 2011)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Bomag Tandem Vibratory Roller
BW174AP-4AM
S/N 101 870 70 1050 >

Contents

-GENERAL
Introduction
Safety Regulations
General Repair Instructions
Tightening Torques
-PIVOT STEERED TANDEM ROLLERS
Pivot Steered Bomag Tandem Rollers
-TECHNICAL DATA
Technical Data
-MAINTENANCE
General Notes On Maintenance
Fuels And Lubricants
Table Of Fuels And Lubricants
Running-In Instructions
Maintenance Table
-E-PLAN WIRING DIAGRAMS
Understanding Wiring Diagrams
Circuit Symbols In The Circuit Diagram
Identification Of Switch Blocks In The Wiring Diagram
-ELECTRICS
Designation Of Components In The Wiring Diagram
Terminal Designations In Wiring Diagram
Battery Ground And Analog Ground
Current And Voltage
Pulse Width Modulation (PWM)
Resistance
Series / Parallel Connection
Ohm’s Law
Electrical Energy
Formula Diagram
Metrology
Diodes, Relays, Fuses
Telemecanique Switch
Inductive Proximity Switches
Steering Angle Sensors (B65 And B66)
Plug Connectors
Magnetic Coil Plug
Deutsch Plug, Series DT And DTM
Plugs And Terminals In Spring Clamping Technology
Batteries
Battery Service, Checking The Main Battery Switch
Main Battery Switch
Main Battery Fuse
Starting With Jump Wires
Generator
Generator Repair
Electric Starter
Repair Of Starter
Engine Shut-Down Solenoid, Y58
Intake Air Heating
Rotary Speed Sensor On Engine
Ecomode
Exciter Shaft Frequency Control Circuit
Electric Steering Wheel
Speed Sensor, B60
Asphalt Temperature
Potentiometer On Displacement Motor, B97
Acceleration Transducer
Data Collector, A80
Operator’s Stand And Cabin
Fuse, Cabin
Fuses
Machine
MESX, B83
Electronic Control Units
Checking The Voltage Supply For The Control Unit
Diagnostics Concept
-ELECTRONIC MODULES
Electrics SX
Electrics BAM
Electric Module A72
-ASPHALT MANAGER
Asphalt Manager Ii
Description Of Function
Control Circuit And MESX
Block Diagram
Asphalt Temperature
Acceleration Transducer
Potentiometer On Displacement Motor, B97
Speed Sensor, B60
Hydraulics
Replacing The Slewing Motor
Drum
Asphalt Manager Display And Control Elements
Selecting Asphalt Manager Operation Modes
Measuring Pass With Asphalt Manager
Teaching Distance Pulses
-HYDRAULICS
Hydraulic Circuit
Travel Pump, A4VG56 EP
Vibration Pump, A10VG45 EP
Travel Circuit
Drum Drive GFT 7 G2091 / G2093
Vibration Circuit, Without Bam
Steering Circuit
Check The Hydraulic Oil Level
Changing Hydraulic Oil And Breather Filter
Change The Hydraulic Oil Filter
Changing The Bypass Filter
-TEST AND ADJUSTMENT POINTS
Overview Travel/Vibration Pump
Test And Adjustment Points Travel And Vibration Pumps
Measuring And Adjustment Points On Brake Valve
Measuring And Adjustment Pointson Vibration Valve
Measuring And Adjustment Points Steering System
-TESTS AND ADJUSTMENTS
Special Tools, Tests And Adjustments
Activate Service Mode
Driving Against The Closed Brake
Turn The Steering Against An End Stop
Checking The Rotation Speeds
Pressure Tests In The Travel Circuit
Checking / Adjusting The Neutral Positions Of The Travel Pump
Checking The Setting Of The High Pressure Relief Valves In The Travel Circuit
Pressure Tests In The Vibration Circuit
Check The Setting Of The High Pressure Relief Valves In The Vibration Circuit
Checking / Adjusting The Vibrator Shaft Speeds
Checking The Leakage Rate Of The Vibration Motor
Pressure Test In Steering Circuit
-TROUBLE SHOOTING
Trouble Shooting
Trouble Shooting Chart – Hydraulic Oil Overheating
Trouble Shooting Chart – Machine Travels With Travel Lever In “Neutral”
Trouble Shooting Chart – Machine Does Not Drive
Trouble Shooting Chart – No Vibration
Trouble Shooting Chart – Exciter Shaft Speed Too Low
Trouble Shooting Chart – No Front Steering Function
Trouble Shooting Chart – No Rear Steering Function
Troubleshooting Axial Piston Pumps
Trouble Shooting Flow Divider
Engine Problems
-FLUSHING AND BLEEDING
Special Tools For Flushing
Flushing – General
Flushing Schematic For Travel Circuits
Flashing The Travel Circuit
Bleeding The Travel Circuit
Flushing Schematic For Vibration Drive
Flushing The Vibration Circuit
Bleeding The Vibration Circuit
-AIR CONDITIONING SYSTEM
Physical Basics
Refrigerant R134A
Compressor Oil / Refrigeration Oil
Working Principle Of The Air Conditioning System
Monitoring Devices
Description Of Components
Measuring The Compressor Oil Level
Checking The Magnetic Clutch
Inspection And Maintenance Work
Servicing The Air Conditioning (Summer Operation)
Drying And Evacuation
Emptying In Case Of Repair
Leak Test
Filling Instructions
Trouble Shooting In Refrigerant Circuit, Basic Principles
Trouble Shooting, Refrigerant Circuit Diagram
Trouble Shooting Procedure
Steam Table For Rl34A
-ENGINE
Features
Cooling System
Removing And Installing The Thermostat
Checking The Thermostat In Disassembled State
Checking The Coolant Level
Checking The Anti-Freeze Concentration And The Condition Of The Coolant
Changing The Coolant
Clean The Cooling Fins On Engine And Hydraulic Oil Cooler
Checking Radiator Hoses And Hose Clamps
Turbo Charger System
Check The Turbo Charger
Checking The Engine Oil Level
Change Engine Oil And Oil Filter Cartridge
Fuel System
Changing The Fuel Filter
Checking, Cleaning The Water Separator
Checking Fuel Lines And Clamps
Checking The Fuel Injection Nozzles
Check The Fuel Injection Timing
Check The Fuel Injection Pump
Servicing The Belt Drive
Check The Air Intake Lines
Check, Clean, Replace The Combustion Air Filter
Checking The Engine Mounts
Engine Conservation
Check, Adjust The Valve Clearance
Engine Problems
-DRUM
Repair Overview Am-Drum
Removing The Am-Drum
Disassembling The Am-Drum
Assembling The Am-Drum
Installing The Am-Drum
Repair Overview Ap-Drum
Removing The Ap Drum
Dismantling The Ad-Drum
Ad/Ap Disassembling, Assembling The Exciter Unit
Assembling The Ap Drum
Installing The Ap Drum
Special Tools, Drums
-PIVOT STEERING
Repair Overview Oscillating/Pivot Steering
Disassembling The Oscillating/Pivot Steering
Assembling The Oscillating/Pivot Steering
Repair Overview Pivot Steering
Disassembling The Pivot Steering
Assembling The Pivot Steering
-SUPPLIERS DOCUMENTATION
Travel Pump
Vibration Pump
Vibration Motor
Travel Motor
-CIRCUIT DIAGRAMS
Hydraulic Diagram
Wiring Diagram