Bomag BW174AP-4 Service Training Tandem Vibratory Roller 00891921

$19.95

Factory Service Training For Bomag Tandem Vibratory Roller. The Bomag Service Training Manual Describes The Disassembly, Dismantling, Assembly, Installation And Repair Of Components And Assemblies. Manual Addresses The Professionally Qualified Personnel Or The After Sales Service Of Bomag, And Should Be Of Help And Assistance In Correct And Efficient Repair And Maintenance Work.

Format: PDF
Language: English
Pages: 584
Number: 00891921 (april 2011)
Bookmarks: Yes
Searchable: Yes
Wiring Diagram: Yes
Hydraulic Diagram: Yes

Model

Bomag Tandem Vibratory Roller
BW174AP-4

SN 101 870 71 ….>
SN 101 870 71 1006

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
Steering Angle Sensors (B65 And B66)
Battery Service, Checking The Main Battery Switch
Main Battery Switch
Main Battery Fuse
Starting With Jump Wires
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
Acceleration Transducer
Data Collector, A80
Operators Stand And Cabin
Fuse, Cabin
Fuses
Machine
Electronic Control Units
Checking The Voltage Supply For The Control Unit
Diagnostics Concept
-ELECTRONIC MODULES
Electrics SX
BEM, BOMAG Evib-meter
Electric Module A72
-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 Rl34A
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 R134A
-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 AP-Drum
-CIRCUIT DIAGRAMS
Hydraulic Diagram
Wiring Diagram